Gregory P. Leather, M.D.
NPI 1285676700ActiveIndividual· Orthopaedic Surgery· Keene, NH
Orthopaedic Surgery (M.D.) in Keene, New Hampshire, trained at Albany Medical College of Union University (class of 1984). 202 Medicare patients in 2024, $91,665 paid; nearly all of their 140 Part D prescriptions were generic (99%). Stryker Corporation reported $80.67 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1285676700 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2006 |
| Last updated in NPPES | Mar 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 17267 | NH |
| Orthopaedic Surgery | 207X00000X | 012947 | ME |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | 012947 | ME |
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 - Orthopedic Surgery (ME); Practitioner - Orthopedic Surgery (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 202 |
|---|---|
| Services billed | 571 across 68 procedure codes |
| Paid by Medicare | $91,665 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 170 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $809.37 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Cheshire Medical CenterKeene, NH · 61 clinicians
Hospital affiliations
- Brattleboro Memorial HospitalBrattleboro, VT
- Cheshire Medical CenterKeene, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- Monadnock Community HospitalPeterborough, NH
Industry payments (Open Payments)
- 2025$80.67 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $80.67 | 2 |
What the 2025 payments were for
- Food and Beverage$80.67 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Keene
- 1164137311
- 1366559882
- 1831115278
- 1386037943
- 1649661315
- 1992183917