John J. Mara, MD
NPI 1659335297ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Rocky Hill, CT
Orthopaedic Surgery, Hand Surgery (MD) in Rocky Hill, Connecticut, licensed in CT, with an NPI issued in April 2006. 389 Medicare patients in 2024, $38,891 paid; nearly all of their 89 Part D prescriptions were generic (92%).
Overview
| NPI | 1659335297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2006 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | 022280 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 389 |
|---|---|
| Services billed | 1,736 across 44 procedure codes |
| Paid by Medicare | $38,891 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 95 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $33,626 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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