Quick answers
- Which hospitals does Michael T. Poshkus work at?
- Medicare's official clinician data lists Michael T. Poshkus at 2 hospitals: Kent County Memorial Hospital and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael T. Poshkus see patients?
- Medicare's clinician data lists 2 practice locations, including West Warwick, RI and Woonsocket, RI. Call before your visit to confirm the address.
- What is Michael T. Poshkus's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
- Does Michael T. Poshkus accept Medicare assignment?
- Yes. Medicare's clinician data says Michael T. Poshkus accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael T. Poshkus?
- (401) 615-2800, as listed in official Medicare / NPI Registry data.
- What is Michael T. Poshkus's NPI number?
- 1952341075. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael T. Poshkus works
Medicare's Facility Affiliation Data lists Michael T. Poshkus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kent County Memorial HospitalWarwick, RI · Acute Care Hospital · CCN 410009
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
Practice locations
Addresses where Michael T. Poshkus is enrolled with Medicare (CMS data updated 2026-10-02).
- 186 Providence StWest Warwick, RI 02893 (401) 615‑2800
- 450 Clinton StWoonsocket, RI 02895 (401) 767‑4100
Group practices
Medicare enrollment lists Michael T. Poshkus as a member of this group (CMS data updated 2026-10-02).
- Thundermist Health Center160 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in West Warwick
Clinicians with the same Medicare primary specialty in West Warwick, RI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952341075 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians