Brianna Difronzo, PMHNP-BC
NPI 1669966230ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Northampton, MA
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) with Cooley Dickinson Hospital Inc, practicing in Northampton, Massachusetts. Mostly services rather than prescriptions: Medicare paid $4,196 for 20 patients in 2024, with only 32 Part D claims. Janssen Pharmaceuticals, Inc was the largest of 3 companies reporting payments in 2025, $140.47 in all, mostly food and beverage. Lists Cooley Dickinson Hospital Inc,the as a hospital affiliation.
Overview
| NPI | 1669966230 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | Yes |
| NPI issued | Jun 18, 2018 |
| Last updated in NPPES | Dec 5, 2024 |
| Certified by provider | Dec 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | RN10006081 | 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 | 20 |
|---|---|
| Services billed | 82 across 6 procedure codes |
| Paid by Medicare | $4,196 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 62 30-day fills |
|---|---|
| Total drug cost | $552.91 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Cooley Dickinson Hospital IncNorthampton, MA · 22 clinicians
Hospital affiliation
- Cooley Dickinson Hospital Inc,theNorthampton, MA
Industry payments (Open Payments)
- 2025$140.47 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $101.27 | 1 |
| Tolmar, Inc. | $22.35 | 1 |
| Echosens North America, Inc. | $16.85 | 1 |
What the 2025 payments were for
- Food and Beverage$140.47 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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