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Gastroenterology in Port Huron, MI

3 verified gastroenterology doctors in Port Huron.

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 Michigan Board of Medicine

Dr. Kavita Tumma, MD

Gastroenterology

20 yrs NPPES
NPI 1871569095
1231 PINE GROVE AVE, SUITE 2A, Port Huron, MI 48060(810) 982-8742
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

66

Transactions

9

Paying companies

Top paying companies

AbbVie Inc.$535.47
Gilead Sciences, Inc.$169.23
Takeda Pharmaceuticals U.S.A., Inc.$136.54
Janssen Biotech, Inc.$120.42
Pfizer Inc.$57.57
Fresenius Kabi USA, LLC$30.58

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 76th percentile of that group.

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

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

Dr. Thanaa Al-Hamad, MD

Gastroenterology

20 yrs NPPES
NPI 1356317556
1201 STONE ST, SUITE 3, Port Huron, MI 48060(810) 982-8742
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $848.69 (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.

$848.69

Total received

38

Transactions

10

Paying companies

Top paying companies

AbbVie Inc.$499.60
Takeda Pharmaceuticals U.S.A., Inc.$112.64
Genzyme Corporation$48.34
Salix Pharmaceuticals, a division of Bausch Health US, LLC$36.70
Celgene Corporation$33.57
Organon LLC$28.70

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 73th percentile of that group.

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

Payments to Thanaa Al-Hamad do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Rani Kattoula, DO

Gastroenterology

7 yrs NPPES
NPI 1518524800
1231 PINE GROVE AVE STE 1B, Port Huron, MI 48060(810) 989-1080
NPPES public registry
CMS Open Payments· $1,129 (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.

$1,129

Total received

21

Transactions

9

Paying companies

Top paying companies

AbbVie Inc.$457.95
Ardelyx, Inc.$130.20
E.R. Squibb & Sons, L.L.C.$119.89
Mallinckrodt Hospital Products Inc.$119.70
Genzyme Corporation$100.83
Fresenius Kabi USA, LLC$76.96

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 77th percentile of that group.

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

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

Gastroenterology in Port Huron, MI — Verified | DoctorsProof | DoctorsProof