Margaret Vaughan Mitchell, RPA-C
NPI 1174774236ActiveIndividual· Physician Assistant· Concord, NH
Physician Assistant (RPA-C) with Northeast Orthopaedic Alliance PLLC, practicing in Concord, New Hampshire. 109 Medicare patients in 2024, $12,178 paid; all of their 54 Part D prescriptions were generic. Medical Device Business Services, Inc. was the largest of 2 companies reporting payments in 2025, $231.61 in all, mostly education. Lists Concord Hospital as a hospital affiliation.
Overview
| NPI | 1174774236 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RPA-C |
| Sole proprietor | No |
| NPI issued | Oct 8, 2008 |
| Last updated in NPPES | Jan 29, 2024 |
| Certified by provider | Jan 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1299 | NH |
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 - Physician Assistant (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 446 across 64 procedure codes |
| Paid by Medicare | $12,178 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 54 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $194.09 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Northeast Orthopaedic Alliance PLLCDedham, MA · 291 clinicians
Hospital affiliation
- Concord HospitalConcord, NH
Industry payments (Open Payments)
- 2025$231.61 · 2 payments from 2 companies
- 2024$17.93 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $137.01 | 1 |
| Ethicon US, LLC | $94.60 | 1 |
What the 2025 payments were for
- Education$137.01 · 1 payment
- Food and Beverage$94.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 physician assistants in Concord · All physician assistants in New Hampshire