Marta Gryniuk, MD
NPI 1538164595ActiveIndividual· Internal Medicine· Washington Court House, OH
Internal Medicine (MD) in Washington Court House, Ohio, licensed in OH, with an NPI issued in June 2005. Part D covered 9,825 prescriptions written in 2024, 86% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $913.65 in all, mostly food and beverage.
Overview
| NPI | 1538164595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Jul 17, 2020 |
| Certified by provider | Jul 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35072645 | OH |
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 - Internal Medicine (OH) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 9,825 · 21,393 30-day fills |
|---|---|
| Patients | 641 |
| Total drug cost | $770,050 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2025$913.65 · 56 payments from 15 companies
- 2024$1,446 · 84 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $236.89 | 18 |
| Abbvie Inc. | $93.59 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $90.00 | 6 |
| Novo Nordisk Inc | $71.07 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $63.36 | 3 |
What the 2025 payments were for
- Food and Beverage$913.65 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Washington Court House
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- 1942430988