Michael Kam, MD
NPI 1316040504ActiveIndividual· Internal Medicine, Gastroenterology· Rochester Hills, MI
Internal Medicine, Gastroenterology (MD) in Rochester Hills, Michigan, trained at Wayne State University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $774,232 for 1,226 claims, against $216,767 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $3,477 in all, mostly food and beverage.
Overview
| NPI | 1316040504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 6, 2006 |
| Last updated in NPPES | Mar 21, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301078345 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 706 |
|---|---|
| Services billed | 2,432 across 49 procedure codes |
| Paid by Medicare | $216,767 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,226 · 2,078 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $774,232 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Trinity Health Oakland HospitalPontiac, MI
Industry payments (Open Payments)
- 2025$3,477 · 143 payments from 20 companies
- 2024$3,039 · 123 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $836.63 | 44 |
| Madrigal Pharmaceuticals | $356.39 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $322.58 | 18 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $313.32 | 10 |
| Janssen Biotech, Inc. | $260.69 | 14 |
What the 2025 payments were for
- Food and Beverage$3,477 · 143 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 gastroenterologists in Rochester Hills · All gastroenterologists in Michigan