Allison Nicole Frere, PA-C
NPI 1033871421ActiveIndividual· Physician Assistant· Prince Frederick, MD
Physician Assistant (PA-C) with Medstar Medical Group - Southern Maryland LLC, practicing in Prince Frederick, Maryland. Their prescriptions cost Medicare Part D more than their services did: $121,402 for 992 claims, against $49,852 paid for services in 2024. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $155.40 in all, mostly food and beverage. Lists Medstar Saint Mary's Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033871421 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 12, 2021 |
| Last updated in NPPES | Aug 18, 2026 |
| Certified by provider | Aug 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 367 |
|---|---|
| Services billed | 1,244 across 22 procedure codes |
| Paid by Medicare | $49,852 |
Part D prescriptions in 2024
| Prescriptions (claims) | 992 · 2,569 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $121,402 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Medstar Medical Group - Southern Maryland LLCHollywood, MD · 245 clinicians
Hospital affiliations
- Medstar Saint Mary's HospitalLeonardtown, MD
- Medstar Southern Maryland Hospital CenterClinton, MD
Industry payments (Open Payments)
- 2025$155.40 · 7 payments from 6 companies
- 2024$1,306 · 15 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $52.74 | 2 |
| Astellas Pharma US Inc | $34.31 | 1 |
| Astrazeneca Pharmaceuticals LP | $21.74 | 1 |
| Abbott Laboratories | $16.65 | 1 |
| Exact Sciences Corporation | $15.31 | 1 |
What the 2025 payments were for
- Food and Beverage$155.40 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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