Stephen D. Groskin, MD
NPI 1629045646ActiveIndividual· Family Medicine· Tiverton, RI
Family Medicine (MD) in Tiverton, Rhode Island, trained at State University of New York at Buffalo School of Medicine (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $556,191 for 4,196 claims, against $32,359 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $156.74 in all, mostly food and beverage.
Overview
| NPI | 1629045646 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Jun 24, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD12295 | 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 | 81 |
|---|---|
| Services billed | 1,092 across 58 procedure codes |
| Paid by Medicare | $32,359 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,196 · 7,483 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $556,191 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Family Practice |
Medical group
- Prima Care, PCFall River, MA · 220 clinicians
Hospital affiliations
- Saint Anne's HospitalFall River, MA
- Southcoast Hospitals GroupFall River, MA
Other facilities
- Visiting Nurse Home and HospiceHome health agency · Middleton, RI
Industry payments (Open Payments)
- 2025$156.74 · 7 payments from 4 companies
- 2024$180.49 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $75.45 | 3 |
| Collegium Pharmaceutical, Inc. | $36.12 | 2 |
| Lilly USA, LLC | $22.66 | 1 |
| Sumitomo Pharma America, Inc. | $22.51 | 1 |
What the 2025 payments were for
- Food and Beverage$156.74 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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