John M. Littlefield, M.D.
NPI 1770633554ActiveIndividual· General Practice· Swansea, MA
Opted out of Medicare from April 2025 to April 2027. General Practice (M.D.) in Swansea, Massachusetts, licensed in MA and NY, with an NPI issued in January 2007. Part D covered 117 prescriptions written in 2024, 80% of them generic. Verrica Pharmaceuticals Inc. reported $18.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1770633554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 12, 2007 |
| Last updated in NPPES | Aug 23, 2022 |
| Certified by provider | Aug 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | MA 150526 | MA |
| Emergency Medicine | 207P00000X | MA 150526 | MA |
| Emergency Medicine | 207P00000X | 293375 | NY |
| Family Medicine | 207Q00000X | 150526 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2025 – Apr 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 181 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $7,386 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$18.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Verrica Pharmaceuticals Inc. | $18.61 | 1 |
What the 2025 payments were for
- Food and Beverage$18.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other General Practice providers in Swansea
- 1881836997
- 1730891649