Jeffrey Aaron Berinstein, MD
NPI 1023492519ActiveIndividual· Internal Medicine, Gastroenterology· Ann Arbor, MI
Internal Medicine, Gastroenterology (MD) with Regents of the University of Michigan, practicing in Ann Arbor, Michigan. Their prescriptions cost Medicare Part D more than their services did: $4,035,029 for 468 claims, against $18,002 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $8,079 in all, mostly consulting fees. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1023492519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2015 |
| Last updated in NPPES | Feb 20, 2024 |
| Certified by provider | Feb 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301108102 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 119 |
|---|---|
| Services billed | 208 across 25 procedure codes |
| Paid by Medicare | $18,002 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 813 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $4,035,029 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$8,079 · 12 payments from 4 companies
- 2024$2,248 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $4,341 | 6 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $3,500 | 1 |
| Janssen Biotech, Inc. | $209.78 | 4 |
| Pfizer Inc. | $28.34 | 1 |
What the 2025 payments were for
- Consulting Fee$7,525 · 2 payments
- Food and Beverage$521.83 · 9 payments
- Travel and Lodging$32.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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