Mark M. Pinkhasov, D.O, PHARM-D
NPI 1528233756ActiveIndividual· Internal Medicine, Gastroenterology· Utica, NY
Internal Medicine, Gastroenterology (D.O, PHARM-D) with Wyckoff Professional Medical Services PC, practicing in Utica, New York. Their prescriptions cost Medicare Part D more than their services did: $222,335 for 325 claims, against $37,939 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 13 companies reporting payments in 2025, $1,332 in all, mostly food and beverage. Lists New York-Presbyterian/Queens and 1 other hospital as hospital affiliations.
Overview
| NPI | 1528233756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O, PHARM-D |
| Sole proprietor | No |
| NPI issued | Apr 29, 2008 |
| Last updated in NPPES | Jun 25, 2020 |
| Certified by provider | Jun 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 276158 | NY |
| Pharmacist | 183500000X | 051502 | NY |
| Internal Medicine | 207R00000X | 276158 | NY |
| Internal Medicine, Hepatology | 207RI0008X | 25MB09512800 | NJ |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 429 across 33 procedure codes |
| Paid by Medicare | $37,939 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 677 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $222,335 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Wyckoff Professional Medical Services PCBrooklyn, NY · 157 clinicians
Hospital affiliations
- New York-Presbyterian/QueensFlushing, NY
- Wyckoff Heights Medical CenterBrooklyn, NY
Industry payments (Open Payments)
- 2025$1,332 · 35 payments from 13 companies
- 2024$636.11 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $314.70 | 6 |
| Janssen Biotech, Inc. | $203.88 | 4 |
| Abbvie Inc. | $147.10 | 2 |
| Pfizer Inc. | $143.72 | 6 |
| Novo Nordisk Inc | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$1,332 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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