Kambiz Bral, MD
NPI 1568452928ActiveIndividual· Internal Medicine, Gastroenterology· Rochester Hills, MI
Internal Medicine, Gastroenterology (MD) with North Oakland Gastroenterology Clinic PC, practicing in Rochester Hills, Michigan. Their prescriptions cost Medicare Part D more than their services did: $466,816 for 1,309 claims, against $159,144 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $1,098 in all, mostly food and beverage. Lists Ascension Providence Rochester Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1568452928 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Mar 21, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301063477 | 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 - Gastroenterology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 557 |
|---|---|
| Services billed | 1,449 across 38 procedure codes |
| Paid by Medicare | $159,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,309 · 2,487 30-day fills |
|---|---|
| Patients | 501 |
| Total drug cost | $466,816 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- North Oakland Gastroenterology Clinic PCRochester Hills, MI · 4 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
Industry payments (Open Payments)
- 2025$1,098 · 57 payments from 11 companies
- 2024$1,105 · 54 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $326.84 | 19 |
| Takeda Pharmaceuticals U.S.A., Inc. | $215.81 | 12 |
| Lilly USA, LLC | $113.29 | 6 |
| Janssen Biotech, Inc. | $106.29 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $91.29 | 4 |
What the 2025 payments were for
- Food and Beverage$1,098 · 57 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