Michael Bernstein
NPI 1043221450ActiveIndividual· Internal Medicine, Gastroenterology· Brooklyn, NY
Internal Medicine, Gastroenterology in Brooklyn, New York, trained at State University of New York Downstate Medical Center (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $239,656 for 211 claims, against $25,726 paid for services in 2024. Cook Medical LLC was the largest of 8 companies reporting payments in 2025, $429.10 in all, mostly food and beverage.
Overview
| NPI | 1043221450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 174989-1 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 265 across 34 procedure codes |
| Paid by Medicare | $25,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 211 · 331 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $239,656 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Physician Affiliate Group of New York PCNew York, NY · 1,225 clinicians
Hospital affiliation
- South Brooklyn HealthBrooklyn, NY
Industry payments (Open Payments)
- 2025$429.10 · 11 payments from 8 companies
- 2024$106.20 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $135.97 | 2 |
| Boston Scientific Corporation | $100.47 | 2 |
| Janssen Biotech, Inc. | $51.23 | 2 |
| Gilead Sciences, Inc. | $31.61 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $30.74 | 1 |
What the 2025 payments were for
- Food and Beverage$429.10 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 233 gastroenterologists in Brooklyn · All gastroenterologists in New York