Michael T. Poshkus, MD
NPI 1952341075ActiveIndividual· Internal Medicine· West Warwick, RI
Internal Medicine (MD) in West Warwick, Rhode Island, trained at Columbia University College of Physicians and Surgeons (class of 1998). Part D covered 4,419 prescriptions written in 2024, 83% of them generic.
Overview
| NPI | 1952341075 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD11272 | RI |
| Internal Medicine, Infectious Disease | 207RI0200X | MD11272 | 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 - Internal Medicine (RI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 4,419 · 6,472 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $788,408 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
Medical group
- Thundermist Health CenterWoonsocket, RI · 160 clinicians
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in West Warwick
- 1376292938
- 1558621359
- 1376669069