Diana M. Bishop, NP
NPI 1447954177ActiveIndividual· Nurse Practitioner· Chelmsford, MA
Nurse Practitioner (NP) with New England Community Medical Services PLLC and 1 other group, practicing in Chelmsford, Massachusetts. Part D covered 1,450 prescriptions written in 2024, 88% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $111.09 in all, mostly food and beverage. Lists Winchester Hospital as a hospital affiliation.
Overview
| NPI | 1447954177 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 28, 2023 |
| Last updated in NPPES | Jan 12, 2026 |
| Certified by provider | Jan 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN2304207 | 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 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 - Nurse Practitioner (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,450 · 3,131 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $121,116 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- New England Community Medical Services PLLCChelmsford, MA · 55 clinicians
- Lawrence General Community Medical Service PLLCChelmsford, MA · 52 clinicians
Hospital affiliation
- Winchester HospitalWinchester, MA
Industry payments (Open Payments)
- 2025$111.09 · 5 payments from 5 companies
- 2024$540.99 · 23 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $26.50 | 1 |
| Pfizer Inc. | $22.70 | 1 |
| Abbvie Inc. | $22.63 | 1 |
| Otsuka America Pharmaceutical, Inc. | $21.40 | 1 |
| E.R. Squibb & Sons, L.L.C. | $17.86 | 1 |
What the 2025 payments were for
- Food and Beverage$111.09 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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