Anezi E. Bakken, MD
NPI 1568444545ActiveIndividual· Internal Medicine, Gastroenterology· Troy, MI
Internal Medicine, Gastroenterology (MD) with Troy Gastroenterology PC, practicing in Troy, Michigan. Their prescriptions cost Medicare Part D more than their services did: $393,900 for 877 claims, against $133,471 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,529 in all, mostly food and beverage. Lists Beaumont Hospital - Farmington Hills and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1568444545 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 16, 2005 |
| Last updated in NPPES | May 12, 2025 |
| Certified by provider | May 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301068294 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 452 |
|---|---|
| Services billed | 5,899 across 46 procedure codes |
| Paid by Medicare | $133,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 877 · 1,793 30-day fills |
|---|---|
| Patients | 326 |
| Total drug cost | $393,900 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Troy Gastroenterology PCRochester Hills, MI · 49 clinicians
Hospital affiliations
- 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$1,529 · 69 payments from 14 companies
- 2024$915.27 · 46 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $658.57 | 32 |
| Janssen Biotech, Inc. | $291.89 | 9 |
| Genzyme Corporation | $88.56 | 4 |
| Pfizer Inc. | $86.88 | 4 |
| Phathom Pharmaceuticals, Inc. | $84.55 | 5 |
What the 2025 payments were for
- Food and Beverage$1,430 · 68 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Troy
- 1366609281
- 1942674155
- 1780750125
- 1215926902
- 1366821639
- 1972585925
- 1184613879
- 1003898347
- 1982693677
- 1134119191
- 1548558588
- 1083773329
All Internal Medicine, Gastroenterology providers in Michigan →