Peter A. Koretsky, MD
NPI 1467556456ActiveIndividual· Internal Medicine, Gastroenterology· Melbourne, FL
Internal Medicine, Gastroenterology (MD) in Melbourne, Florida, trained at Boston University School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $433,787 for 693 claims, against $161,728 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $834.20 in all, mostly food and beverage.
Overview
| NPI | 1467556456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 11, 2006 |
| Last updated in NPPES | Jun 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME53524 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 713 |
|---|---|
| Services billed | 1,399 across 29 procedure codes |
| Paid by Medicare | $161,728 |
Part D prescriptions in 2024
| Prescriptions (claims) | 693 · 1,126 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $433,787 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Peter A Koretsky MD PAMelbourne, FL · 3 clinicians
Hospital affiliations
- Holmes Regional Medical CenterMelbourne, FL
- Orlando Health Melbourne HospitalMelbourne, FL
- Viera HospitalMelbourne, FL
Industry payments (Open Payments)
- 2025$834.20 · 34 payments from 8 companies
- 2024$939.77 · 38 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $296.50 | 17 |
| Janssen Biotech, Inc. | $290.04 | 6 |
| Novo Nordisk Inc | $74.62 | 3 |
| Genzyme Corporation | $55.99 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $43.85 | 2 |
What the 2025 payments were for
- Food and Beverage$834.20 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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