Rosemary C. Bufalo, NP
NPI 1770281230ActiveIndividual· Nurse Practitioner, Family· Framingham, MA
Nurse Practitioner, Family (NP) with Charles River Medical Associates, PC, practicing in Framingham, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $19,635 for 399 claims, against $8,065 paid for services in 2024. Vanda Pharmaceuticals Inc. was the largest of 10 companies reporting payments in 2025, $318.18 in all, mostly food and beverage. Lists Umass Memorial Health - Harrington Hospital as a hospital affiliation.
Overview
| NPI | 1770281230 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Feb 22, 2023 |
| Last updated in NPPES | Aug 27, 2025 |
| Certified by provider | Aug 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2330904 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 139 across 14 procedure codes |
| Paid by Medicare | $8,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 399 · 548 30-day fills |
|---|---|
| Patients | 192 |
| Total drug cost | $19,635 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Charles River Medical Associates, PCHudson, MA · 119 clinicians
Hospital affiliation
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
Industry payments (Open Payments)
- 2025$318.18 · 15 payments from 10 companies
- 2024$1,761 · 87 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $69.28 | 3 |
| Amgen Inc. | $65.50 | 3 |
| Novo Nordisk Inc | $40.01 | 2 |
| Ardelyx, Inc. | $24.88 | 1 |
| Astrazeneca Pharmaceuticals LP | $22.93 | 1 |
What the 2025 payments were for
- Food and Beverage$318.18 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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