Tamara Koritarov, DO
NPI 1194286799ActiveIndividual· Internal Medicine, Gastroenterology· Warwick, RI
Internal Medicine, Gastroenterology (DO) in Warwick, Rhode Island, licensed in RI, with an NPI issued in March 2019. Part D covered 54 prescriptions written in 2024, 83% of them generic. Madrigal Pharmaceuticals was the largest of 3 companies reporting payments in 2025, $291.45 in all, mostly food and beverage. Lists Kent County Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1194286799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 26, 2019 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | DO01191 | RI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine | 207R00000X | LP04714 | RI |
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 (RI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 103 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $18,711 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Gastroenterology |
Hospital affiliation
- Kent County Memorial HospitalWarwick, RI
Industry payments (Open Payments)
- 2025$291.45 · 3 payments from 3 companies
- 2024$519.96 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $149.99 | 1 |
| Ipsen Biopharmaceuticals, Inc | $113.40 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $28.06 | 1 |
What the 2025 payments were for
- Food and Beverage$291.45 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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