Patrick Andrews Mahon, MD
NPI 1992798904ActiveIndividual· Surgery· Manchester, NH
Surgery (MD) in Manchester, New Hampshire, trained at University of Pittsburgh School of Medicine (class of 1982). In 2024 Medicare paid $125,086 for 354 patients, and Part D covered 203 of their prescriptions, 77% of them generic. W. L. Gore & Associates, Inc. was the largest of 4 companies reporting payments in 2025, $1,066 in all, mostly travel and lodging.
Overview
| NPI | 1992798904 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | Sep 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | NH8560 | 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 - General Surgery (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 1,017 across 110 procedure codes |
| Paid by Medicare | $125,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 396 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $45,426 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | General Surgery |
| Secondary specialties | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Appledore Medical Group IncPortsmouth, NH · 196 clinicians
Hospital affiliations
- Catholic Medical CenterManchester, NH
- Huggins HospitalWolfeboro, NH
- Monadnock Community HospitalPeterborough, NH
Industry payments (Open Payments)
- 2025$1,066 · 12 payments from 4 companies
- 2024$3,529 · 17 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $896.76 | 8 |
| Boston Scientific Corporation | $99.85 | 1 |
| Stryker Corporation | $44.95 | 2 |
| E.R. Squibb & Sons, L.L.C. | $24.43 | 1 |
What the 2025 payments were for
- Travel and Lodging$794.07 · 4 payments
- Food and Beverage$271.92 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 general surgeons in Manchester · All general surgeons in New Hampshire