John Gormley Slattery, MD
NPI 1033109236ActiveIndividual· Family Medicine· East Greenwich, RI
Family Medicine (MD) in East Greenwich, Rhode Island, licensed in RI, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $331,855 for 3,512 claims, against $14,426 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $959.16 in all, mostly food and beverage. Lists Kent County Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1033109236 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 27, 2005 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | RI8483 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 190 across 13 procedure codes |
| Paid by Medicare | $14,426 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,512 · 7,178 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $331,855 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- South County Hospital IncWakefield, RI
- The Miriam HospitalProvidence, RI
- Women & Infants Hospital of Rhode IslandProvidence, RI
Other facilities
- Vna of Care New EnglandHome health agency · Warwick, RI
Industry payments (Open Payments)
- 2025$959.16 · 41 payments from 11 companies
- 2024$957.60 · 43 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $274.56 | 11 |
| Exact Sciences Corporation | $203.48 | 8 |
| Lilly USA, LLC | $109.67 | 5 |
| Novo Nordisk Inc | $90.68 | 4 |
| Pfizer Inc. | $83.78 | 4 |
What the 2025 payments were for
- Food and Beverage$959.16 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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