Manman Zhang
NPI 1295387991ActiveIndividual· Nurse Practitioner, Family· Weymouth, MA
Nurse Practitioner, Family with Pinnacle Healthcare Services LLC, practicing in Weymouth, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $177,588 for 2,840 claims, against $64,390 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2024, $715.98 in all, mostly food and beverage.
Overview
| NPI | 1295387991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 12, 2019 |
| Last updated in NPPES | Dec 15, 2025 |
| Certified by provider | Dec 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2305343 | MA |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | RN2305343 | 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 | 263 |
|---|---|
| Services billed | 934 across 10 procedure codes |
| Paid by Medicare | $64,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,840 · 3,456 30-day fills |
|---|---|
| Patients | 311 |
| Total drug cost | $177,588 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Pinnacle Healthcare Services LLCBraintree, MA · 4 clinicians
Industry payments (Open Payments)
- 2024$715.98 · 34 payments from 12 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $147.70 | 7 |
| Astrazeneca Pharmaceuticals LP | $113.56 | 5 |
| Pfizer Inc. | $97.37 | 4 |
| Lilly USA, LLC | $62.95 | 3 |
| Gilead Sciences, Inc. | $55.04 | 2 |
What the 2024 payments were for
- Food and Beverage$715.98 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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