Quick answers
- Which hospitals does John G. Slattery work at?
- Medicare's official clinician data lists John G. Slattery at 4 hospitals: Kent County Memorial Hospital, South County Hospital Inc, The Miriam Hospital and Women & Infants Hospital of Rhode Island. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Slattery see patients?
- Medicare's clinician data lists 1 practice location in East Greenwich, RI. Call before your visit to confirm the address.
- What is John G. Slattery's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John G. Slattery accept Medicare assignment?
- Yes. Medicare's clinician data says John G. Slattery 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 John G. Slattery?
- (401) 884-5333, as listed in official Medicare / NPI Registry data.
- What is John G. Slattery's NPI number?
- 1033109236. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John G. Slattery works
Medicare's Facility Affiliation Data lists John G. Slattery 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
- South County Hospital IncWakefield, RI · Acute Care Hospital · CCN 410008
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
- Women & Infants Hospital of Rhode IslandProvidence, RI · Acute Care Hospital · CCN 410010
Practice locations
Addresses where John G. Slattery is enrolled with Medicare (CMS data updated 2026-10-02).
- 925 Main StEast Greenwich, RI 02818 (401) 884‑5333
Specialties
- Family Practiceprimary
Other family doctors in East Greenwich
Clinicians with the same Medicare primary specialty in East Greenwich, RI — not a recommendation.
Clinician information
| Graduation year | 1989 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033109236 |
| 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