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Gastroenterology in Homewood, IL

4 verified gastroenterology doctors in Homewood.

Gastroenterologists specialize in the digestive system, treating conditions of the stomach, intestines, liver, and pancreas.

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. Shiban Ganju, MD

Gastroenterology

20 yrs NPPES
NPI 1477583532
17901 GOVERNORS HWY, SUITE 208, Homewood, IL 60430(708) 799-3305
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 Kaiser, MD

Gastroenterology

20 yrs NPPES
NPI 1255362000
17901 GOVERNORS HWY, SUITE 208, Homewood, IL 60430(708) 799-3305
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. Matthew Horowitz, MD

Gastroenterology

20 yrs NPPES
NPI 1467484410
17901 GOVERNORS HWY, SUITE 208, Homewood, IL 60430(708) 799-3305
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $7,505 (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.

$7,505

Total received

6

Transactions

5

Paying companies

Top paying companies

GastroGPO, LLC$7,404
Organon LLC$39.50
AbbVie Inc.$23.45
Pfizer Inc.$19.86
Ferring Pharmaceuticals Inc.$18.29

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 higher than 90% of that group — among the highest recipients.

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

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

Dr. Darren Ballard, MD

Gastroenterology

19 yrs NPPES
NPI 1467652560
17901 GOVERNORS HWY STE 106, Homewood, IL 60430(708) 799-3305
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,288 (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.

$5,288

Total received

6

Transactions

5

Paying companies

Top paying companies

GastroGPO, LLC$5,188
Celgene Corporation$38.87
Janssen Biotech, Inc.$23.14
Ardelyx, Inc.$22.19
Gilead Sciences, Inc.$15.53

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 89th percentile of that group.

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

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

Gastroenterology in Homewood, IL — Verified | DoctorsProof | DoctorsProof