DoctorsProofNPPES directory · verify at state boards

Doctors in Ionia, MI

25 physicians listed in the NPPES public registry.

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 Michigan Board of Medicine

Dr. John Hildebrandt, MD

Family Medicine

21 yrs NPPES
NPI 1598751968
330 LOVELL ST, Ionia, MI 48846(616) 527-5732
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. Sheila Gendich, MD

Family Medicine

21 yrs NPPES
NPI 1124018536
910 E LINCOLN AVE, Ionia, MI 48846(616) 527-2370
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,413 (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.

$1,413

Total received

89

Transactions

19

Paying companies

Top paying companies

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)$332.55
AbbVie Inc.$213.30
Supernus Pharmaceuticals, Inc.$178.21
Mylan Specialty L.P.$166.20
Astellas Pharma US Inc$117.48
Alkermes, Inc.$113.29

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. William Cunningham, DO

Family Medicine

20 yrs NPPES
NPI 1760447668
6683 S. STATE ROAD, Ionia, MI 48846(844) 208-2798
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. Michael Estes, MD

Family Medicine

20 yrs NPPES
NPI 1851341499
479 LAFAYETTE ST, Ionia, MI 48846(616) 523-1400
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. Christopher Ruthruff, MD

Family Medicine

20 yrs NPPES
NPI 1831144179
550 E WASHINGTON ST, STE 205, Ionia, MI 48846(616) 527-8293
NPPES public registry
CMS Open Payments· $753.79 (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.

$753.79

Total received

42

Transactions

18

Paying companies

Top paying companies

Novo Nordisk Inc$94.61
Lilly USA, LLC$84.98
GlaxoSmithKline, LLC.$84.86
Boehringer Ingelheim Pharmaceuticals, Inc.$67.97
Dexcom, Inc.$63.64
Astellas Pharma US Inc$62.27

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Lynn Toaz, DO

Family Medicine

20 yrs NPPES
NPI 1912924895
550 E WASHINGTON ST, STE 205, Ionia, MI 48846(616) 527-8293
NPPES public registry
CMS Open Payments· $361.08 (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.

$361.08

Total received

19

Transactions

11

Paying companies

Top paying companies

Novo Nordisk Inc$99.98
Dexcom, Inc.$63.64
Pfizer Inc.$36.28
AstraZeneca Pharmaceuticals LP$32.70
GlaxoSmithKline, LLC.$25.00
Otsuka America Pharmaceutical, Inc.$20.41

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 88th percentile of that group.

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

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

Dr. Lauren Smith, MD

Family Medicine

20 yrs NPPES
NPI 1649290685
550 E WASHINGTON ST, STE 205, Ionia, MI 48846(616) 527-8293
NPPES public registry
CMS Open Payments· $320.90 (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.

$320.90

Total received

16

Transactions

10

Paying companies

Top paying companies

Pfizer Inc.$65.48
Dexcom, Inc.$63.64
Novo Nordisk Inc$42.84
Lilly USA, LLC$35.13
GlaxoSmithKline, LLC.$28.05
Merck Sharp & Dohme LLC$19.56

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 88th percentile of that group.

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

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

Dr. Amy Jentz, MD

Surgery

20 yrs NPPES
NPI 1831204601
550 E WASHINGTON ST, Ionia, MI 48846(616) 523-1630
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $20.78 (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.

$20.78

Total received

1

Transactions

1

Paying companies

Top paying companies

Medtronic, Inc.$20.78

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 among those who did). This doctor's total ranks around the 51th percentile of that group.

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

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

Dr. Steven Johnson, DO

Family Medicine

20 yrs NPPES
NPI 1639277452
910 E LINCOLN AVE, Ionia, MI 48846(616) 527-2370
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. Scott Holmes, MD

Emergency Medicine

20 yrs NPPES
NPI 1790883189
479 LAFAYETTE ST, Ionia, MI 48846(616) 527-4200
NPPES public registry
CMS Open Payments· $14.72 (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.

$14.72

Total received

1

Transactions

1

Paying companies

Top paying companies

DePuy Synthes Sales Inc.$14.72

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 Scott Holmes do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Donald Gingerich, DO

Family Medicine

20 yrs NPPES
NPI 1043311772
2776 S STATE RD, Ionia, MI 48846(616) 775-7500
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. Haresh Pandya, MD

Family Medicine

20 yrs NPPES
NPI 1073608519
479 LAFAYETTE ST, Ionia, MI 48846(616) 527-4200
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. Bhuvaraghamurthy Thangamani, MD

Internal Medicine

20 yrs NPPES
NPI 1841385614
550 E WASHINGTON ST, STE 204, Ionia, MI 48846(616) 527-8293
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. Michael Vaccariello, MD

Orthopaedic Surgery

19 yrs NPPES
NPI 1710196761
537 W MAIN ST, Ionia, MI 48846(616) 523-1010
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $134.25 (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.

$134.25

Total received

2

Transactions

2

Paying companies

Top paying companies

Medwest Associates$129.01
Heraeus Medical, LLC.$5.24

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 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 orthopaedic surgery doctors.

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

Dr. Ronald Hyde, DO

Surgery

19 yrs NPPES
NPI 1215127162
550 E WASHINGTON ST, Ionia, MI 48846(616) 523-1630
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $24.35 (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.

$24.35

Total received

1

Transactions

1

Paying companies

Top paying companies

Genentech USA, Inc.$24.35

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 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 surgery doctors.

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

Dr. John Birgiolas, MD

Anesthesiology

17 yrs NPPES
NPI 1639309388
431 SWARTZ CT STE 200, Ionia, MI 48846(616) 841-2615
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $536.46 (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.

$536.46

Total received

16

Transactions

6

Paying companies

Top paying companies

Nevro Corp.$197.75
Collegium Pharmaceutical, Inc.$96.18
Pfizer Inc.$89.37
Abbott Laboratories$64.77
AbbVie Inc.$61.78
Medtronic, Inc.$26.61

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 is higher than 96% of that group — among the highest recipients.

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

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

Dr. Joel Sanchez, MD

Psychiatry

16 yrs NPPES
NPI 1104147511
375 APPLE TREE DR, OFFICE OF MEDICAL DIRECTOR, Ionia, MI 48846(616) 527-1790
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. Sena St John, DO

Internal Medicine

15 yrs NPPES
NPI 1437443033
550 E WASHINGTON ST, Ionia, MI 48846(616) 523-1601
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 Mccarthy, DO

Psychiatry

15 yrs NPPES
NPI 1356619381
1728 W BLUEWATER HWY, MTU-RTP-1, Ionia, MI 48846(616) 527-3100
NPPES public registry
CMS Open Payments· $41.40 (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.

$41.40

Total received

2

Transactions

1

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$41.40

Among the 57,336 psychiatry doctors we've analyzed, about 24% received any industry payment (median $180 among those who did). This doctor's total ranks around the 81th percentile of that group.

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

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

Dr. Alicia Ballard, DO

Orthopaedic Surgery

14 yrs NPPES
NPI 1093059388
537 W. MAIN ST SUITE 102,, Ionia, MI 48846(616) 523-1010
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $134.26 (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.

$134.26

Total received

2

Transactions

2

Paying companies

Top paying companies

Medwest Associates$129.01
Heraeus Medical, LLC.$5.25

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 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 orthopaedic surgery doctors.

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

Dr. Jay Choi, MD

Psychiatry

13 yrs NPPES
NPI 1407194293
1728 W BLUEWATER HWY, Ionia, MI 48846(616) 527-3100
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. Megan Raccuia, MD

Psychiatry

10 yrs NPPES
NPI 1104275288
375 APPLE TREE DR, Ionia, MI 48846(616) 527-1790
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. Vakar Khan, MD

Family Medicine

9 yrs NPPES
NPI 1548790561
2776 S STATE RD, Ionia, MI 48846(616) 775-7500
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. Alifa Mohamed, MD

Family Medicine

9 yrs NPPES
NPI 1245751908
2776 S STATE RD, Ionia, MI 48846(616) 775-7500
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. Jeremiah Palmer, DO

Family Medicine

4 yrs NPPES
NPI 1144966763
2776 S STATE RD, Ionia, MI 48846(616) 775-7500
NPPES public registry
CMS Open Payments· $156.78 (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.

$156.78

Total received

3

Transactions

2

Paying companies

Top paying companies

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$125.67
Amgen Inc.$31.11

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Doctors in Ionia, MI — NPPES Registry | DoctorsProof | DoctorsProof