DoctorsProofNPPES directory · verify at state boards

Doctors in Alton, IL

174 physicians listed in the NPPES public registry. Page 1 of 3.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Illinois Dept. of Financial & Professional Regulation

Dr. Gerald Wankum, MD

Ophthalmology

21 yrs NPPES
NPI 1689677254
3 PROFESSIONAL DR, Alton, IL 62002(618) 465-2020
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. David Riedel, MD

Gastroenterology

21 yrs NPPES
NPI 1073505004
4 MEMORIAL DR STE 230, Alton, IL 62002(618) 463-7874
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $36.58 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$36.58

Total received

2

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$18.51
Janssen Biotech, Inc.$18.07

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 42th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to David Riedel do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Tariq Quadri, MD

Internal Medicine

21 yrs NPPES
NPI 1275525271
1 PROFESSIONAL DR, SUITE 220, Alton, IL 62002(618) 463-8610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $29.73 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$29.73

Total received

2

Transactions

2

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$14.98
Pfizer Inc.$14.75

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 69th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Tariq Quadri do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Erik Stabell, MD

Internal Medicine

21 yrs NPPES
NPI 1609868108
1 PROFESSIONAL DR, SUITE 220, Alton, IL 62002(618) 463-8610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. James Kliefoth, MD

Surgery

21 yrs NPPES
NPI 1043203250
1 PROFESSIONAL DR, STE 150, Alton, IL 62002(618) 463-8660
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kelly Lindsey, MD

Pediatrics

21 yrs NPPES
NPI 1225021165
1 PROFESSIONAL DR, SUITE 250, Alton, IL 62002(618) 463-8636
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Myles Yanta, MD

Pulmonary Disease

21 yrs NPPES
NPI 1952394892
1 PROFESSIONAL DR, SUITE 150, Alton, IL 62002(618) 463-8578
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Steven Zenker, MD

Pediatrics

21 yrs NPPES
NPI 1861485708
1 PROFESSIONAL DR STE 250, Alton, IL 62002(618) 463-8636
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kristen Stabell, MD

Internal Medicine

21 yrs NPPES
NPI 1689667529
1 PROFESSIONAL DR, SUITE 220, Alton, IL 62002(618) 463-8610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. William Bartley, MD

Internal Medicine

21 yrs NPPES
NPI 1134112097
1 PROFESSIONAL DR, SUITE 220, Alton, IL 62002(618) 463-8626
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $85.71 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$85.71

Total received

2

Transactions

2

Paying companies

Top paying companies

Lilly USA, LLC$70.73
Salix Pharmaceuticals, a division of Bausch Health US, LLC$14.98

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to William Bartley do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Maudie Miller, MD

Surgery

21 yrs NPPES
NPI 1740274992
1 PROFESSIONAL DR, SUITE 150, Alton, IL 62002(618) 463-8578
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Peng Wang, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1447244363
2 MEMORIAL DR STE 103, Alton, IL 62002(618) 259-5096
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Laura Bird, MD

Family Medicine

21 yrs NPPES
NPI 1295720993
2 MEMORIAL DR STE 220, Alton, IL 62002(618) 433-7901
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ahmad Karadaghy, MD

Gastroenterology

21 yrs NPPES
NPI 1619963063
4 MEMORIAL DR STE 230B, Alton, IL 62002(618) 463-7874
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $36.58 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$36.58

Total received

2

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$18.51
Janssen Biotech, Inc.$18.07

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 42th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Ahmad Karadaghy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mark Allendorph, MD

Gastroenterology

21 yrs NPPES
NPI 1922094002
2 MEMORIAL DR, SUITE 205, Alton, IL 62002(618) 465-5849
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mena Luangjamekorn, MD

Family Medicine

21 yrs NPPES
NPI 1255320578
4 MEMORIAL DR, STE 230, Alton, IL 62002(618) 463-7777
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Dennis Sands, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1972585677
2 SAINT ANTHONYS WAY, Alton, IL 62002(618) 462-2222
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Isidro Tolod, MD

Anatomic & Clinical Pathology

21 yrs NPPES
NPI 1063495059
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4511
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Jeffrey Kiviat, MD

Anatomic & Clinical Pathology

21 yrs NPPES
NPI 1205810454
1 MEMORIAL DR, Alton, IL 62002(618) 463-7410
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. James Segrist, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1992782049
533 E 3RD ST, Alton, IL 62002(618) 462-1722
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. D'Andrienne Jones, MD

Internal Medicine

20 yrs NPPES
NPI 1760455661
2416 BLOOMER DRIVE, Alton, IL 62002(618) 465-9500
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. John Zabrowski, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1821058397
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4520
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Banti Mahanta, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1790745297
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4520
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Gino Diiorio, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1700847761
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4520
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ronald Levy, DO

Diagnostic Radiology

20 yrs NPPES
NPI 1760443741
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4520
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Clifford Martin, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1457314056
2 SAINT ANTHONYS WAY, Alton, IL 62002(618) 462-2222
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Reginald Mason, MD

Surgery

20 yrs NPPES
NPI 1699739607
2 SAINT ANTHONYS WAY STE 105, Alton, IL 62002(618) 465-2761
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Joseph Talsky, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1629026208
4 MEMORIAL DR STE 125, Alton, IL 62002(618) 433-6410
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,181 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,181

Total received

18

Transactions

10

Paying companies

Top paying companies

Intuitive Surgical, Inc.$955.69
Organon LLC$49.28
Ethicon US, LLC$38.08
Sumitomo Pharma America, Inc.$26.00
Hologic Sales and Service, LLC$22.70
Minerva Surgical, Inc$20.63

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total is higher than 95% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Joseph Talsky do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Khalid Naseer, MD

Gastroenterology

20 yrs NPPES
NPI 1851341366
2 SAINT ANTHONYS WAY STE 105, Alton, IL 62002(618) 465-2761
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $151.56 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$151.56

Total received

2

Transactions

2

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$127.98
Janssen Biotech, Inc.$23.58

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 52th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Khalid Naseer do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ali Eldin, MD

Anesthesiology

20 yrs NPPES
NPI 1376599480
ONE MEMORIAL DRIVE, Alton, IL 63136(618) 463-7311
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $39.76 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$39.76

Total received

2

Transactions

2

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$22.34
Edwards Lifesciences Corporation$17.42

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.

Payments to Ali Eldin do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mario Marcinczyk, MD

Anesthesiology

20 yrs NPPES
NPI 1467409599
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $61.66 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$61.66

Total received

3

Transactions

3

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$22.28
Fisher & Paykel Healthcare Inc$21.97
Edwards Lifesciences Corporation$17.41

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.

Payments to Mario Marcinczyk do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ajitesh Rai, MD

Neurology

20 yrs NPPES
NPI 1205883097
4 MEMORIAL DR STE 230, Alton, IL 62002(618) 465-8666
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,098 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,098

Total received

65

Transactions

21

Paying companies

Top paying companies

AbbVie Inc.$251.70
NOVARTIS PHARMACEUTICALS CORPORATION$175.07
Jazz Pharmaceuticals Inc.$100.06
Harmony Biosciences LLC$73.34
Sumitomo Pharma America, Inc.$62.98
Axsome Therapeutics, Inc.$54.28

Among the 22,669 neurology doctors we've analyzed, about 51% received any industry payment (median $640 among those who did). This doctor's total ranks around the 78th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US neurology doctors.

Payments to Ajitesh Rai do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Huyette, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1295782480
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4520
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Soo Cho, MD

Urology

20 yrs NPPES
NPI 1740227784
2 SAINT ANTHONYS WAY, SUITE 305, Alton, IL 62002(618) 462-2226
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mohammad Sajed, MD

Neurology

20 yrs NPPES
NPI 1396785127
4 MEMORIAL DR STE 230, Alton, IL 62002(618) 465-8666
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Laura Barton, MD

Pediatrics

20 yrs NPPES
NPI 1699718692
4 MEMORIAL DR., STE 110, Alton, IL 62002(618) 474-1711
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Robert Siegel, MD

Internal Medicine

20 yrs NPPES
NPI 1518901545
1 MEMORIAL DR, DIV MEDICAL ONCOLOGY, Alton, IL 62002(800) 647-2098
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $29,570 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$29,570

Total received

59

Transactions

17

Paying companies

Top paying companies

Regeneron Pharmaceuticals, Inc.$11,128
GlaxoSmithKline, LLC.$6,886
Seagen Inc.$6,450
Merck Sharp & Dohme LLC$2,345
E.R. Squibb & Sons, L.L.C.$2,062
Jazz Pharmaceuticals Inc.$325.72

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 98% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Robert Siegel do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Thomas Hanson, MD

Emergency Medicine

20 yrs NPPES
NPI 1528004777
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. John Giroux, MD

Pediatrics

20 yrs NPPES
NPI 1396774485
550 LANDMARKS BLVD, Alton, IL 62002(618) 463-0649
NPPES public registry
CMS Open Payments· $124.58 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$124.58

Total received

7

Transactions

5

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$41.45
Cranial Technologies, Inc$35.75
Sanofi Pasteur Inc.$19.34
Merck Sharp & Dohme LLC$14.09
Pfizer Inc.$13.95

Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pediatrics doctors.

Payments to John Giroux do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Bruce Vest, MD

Orthopaedic Surgery

20 yrs NPPES
NPI 1710910583
4411 ALBY ST, Alton, IL 62002(618) 474-8052
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Samuel Figueroa, MD

Anesthesiology

20 yrs NPPES
NPI 1568494938
1 SAINT ANTHONYS WAY, Alton, IL 62002(618) 465-4523
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $85.68 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$85.68

Total received

5

Transactions

3

Paying companies

Top paying companies

AbbVie Inc.$50.91
CapsoVision, Inc.$18.87
Salix Pharmaceuticals, a division of Bausch Health US, LLC$15.90

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.

Payments to Samuel Figueroa do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sanit Saengsamran, MD

Emergency Medicine

20 yrs NPPES
NPI 1629093000
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Rodger Hanko, MD

Emergency Medicine

20 yrs NPPES
NPI 1023033578
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. David Riesenberger, MD

Emergency Medicine

20 yrs NPPES
NPI 1700803335
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Craig Rosenberg, MD

Emergency Medicine

20 yrs NPPES
NPI 1346267978
1 MEMORIAL DR, Alton, IL 62002(217) 464-2966
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. David Burnside, MD

Emergency Medicine

20 yrs NPPES
NPI 1124045752
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Matthew Duban, MD

Emergency Medicine

20 yrs NPPES
NPI 1023035573
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Alan Johnson, MD

Emergency Medicine

20 yrs NPPES
NPI 1326065962
1 MEMORIAL DR, Alton, IL 62002(618) 463-7311
NPPES public registry
CMS Open Payments· $14.62 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$14.62

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$14.62

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 among those who did). This doctor's total ranks around the 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US emergency medicine doctors.

Payments to Alan Johnson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Carol Hurley, MD

Emergency Medicine

20 yrs NPPES
NPI 1417974957
1 MEMORIAL DR, Alton, IL 62002(314) 434-0600
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Cindy Durr, DO

Pediatrics

20 yrs NPPES
NPI 1841218526
4 MEMORIAL DRIVE, SUITE 110, Alton, IL 62002(618) 474-1711
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kanwal Mahmood, MD

Psychiatry

20 yrs NPPES
NPI 1689693616
4500 COLLEGE AVE, Alton, IL 62002(618) 474-3800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Sudha Shah, MD

General Practice

20 yrs NPPES
NPI 1821010844
4500 COLLEGE AVE, Alton, IL 62002(618) 474-3800
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Christine Taylor, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1942223409
4 MEMORIAL DR STE 125, Alton, IL 62002(618) 433-6410
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $152.63 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$152.63

Total received

7

Transactions

7

Paying companies

Top paying companies

Ethicon US, LLC$38.08
Sumitomo Pharma America, Inc.$26.00
Hologic Sales and Service, LLC$22.70
Minerva Surgical, Inc$20.63
Exeltis, USA Inc.$16.93
Exact Sciences Corporation$14.94

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Christine Taylor do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Stanley Sidwell, MD

Internal Medicine

20 yrs NPPES
NPI 1073529475
1 MEMORIAL DR, Alton, IL 62002(618) 463-7240
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Christopher Green, MD

Internal Medicine

20 yrs NPPES
NPI 1568479939
2 MEMORIAL DR, SUITE 220, Alton, IL 62002(618) 474-1723
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,968 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,968

Total received

184

Transactions

33

Paying companies

Top paying companies

AbbVie Inc.$466.38
Lilly USA, LLC$322.77
Amgen Inc.$250.53
AstraZeneca Pharmaceuticals LP$187.83
Bayer HealthCare Pharmaceuticals Inc.$181.33
Salix Pharmaceuticals, a division of Bausch Health US, LLC$161.57

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Christopher Green do not imply any wrongdoing. Many are meals, education, or research support.

Dr. John Wuellner, MD

Internal Medicine

20 yrs NPPES
NPI 1558378927
2 MEMORIAL DR, SUITE 220, Alton, IL 62002(618) 474-1723
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. John Hoelscher, MD

Internal Medicine

20 yrs NPPES
NPI 1447267810
2 MEMORIAL DR STE 220, Alton, IL 62002(618) 474-1723
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,312 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,312

Total received

64

Transactions

19

Paying companies

Top paying companies

AbbVie Inc.$256.69
Lilly USA, LLC$221.94
Novo Nordisk Inc$148.88
Astellas Pharma US Inc$106.55
GlaxoSmithKline, LLC.$93.45
Boehringer Ingelheim Pharmaceuticals, Inc.$79.61

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to John Hoelscher do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Laurance Monckton, MD

Surgery

20 yrs NPPES
NPI 1770590523
4 MEMORIAL DR, STE 230, Alton, IL 62002(618) 462-3191
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Samuel Essma, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1457361065
1 MEMORIAL DR, ALTON MEMORIAL HOSPITAL, Alton, IL 62002(618) 463-7415
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Madhusudan Vallala, MD

Internal Medicine

20 yrs NPPES
NPI 1972516136
2 SAINT ANTHONYS WAY, SUITE 205, Alton, IL 62002(618) 462-2222
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Doctors in Alton, IL — NPPES Registry | DoctorsProof | DoctorsProof