Mohammad Athar, MD
NPI 1689301368ActiveIndividual· Orthopaedic Surgery· Stony Brook, NY
Orthopaedic Surgery (MD) with Aa Medical PC, practicing in Stony Brook, New York. 240 Medicare patients in 2024, $160,543 paid; nearly all of their 131 Part D prescriptions were generic (97%). Stryker Corporation reported $1,121 in payments in 2025, mostly travel and lodging. Lists John T Mather Memorial Hospital of Port Jefferson and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1689301368 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2022 |
| Last updated in NPPES | Dec 4, 2023 |
| Certified by provider | Dec 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 316870 | NY |
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery | 207XS0114X | 316870 | NY |
| Orthopaedic Surgery, Foot and Ankle Surgery | 207XX0004X | 316870 | NY |
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 - Orthopedic Surgery (NJ); Practitioner - Orthopedic Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 652 across 76 procedure codes |
| Paid by Medicare | $160,543 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 138 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $1,895 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
| Telehealth | Offers telehealth |
Medical group
- Aa Medical PCCentereach, NY · 6 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- North Shore University HospitalManhasset, NY
- Ns/Lij Hs Southside HospitalBay Shore, NY
- Peconic Bay Medical CenterRiverhead, NY
- St Catherine of Siena HospitalSmithtown, NY
Other facilities
- Peconic Bay Homehealth ServicesHome health agency · Riverhead, NY
Industry payments (Open Payments)
- 2025$1,121 · 9 payments from 1 company
- 2024$305.70 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,121 | 9 |
What the 2025 payments were for
- Travel and Lodging$645.47 · 2 payments
- Food and Beverage$475.87 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Stony Brook
- 1871445528
- 1154377638
- 1649377524
- 1811925456
- 1609370824
- 1326205857
- 1659803989
- 1093156382
- 1801423389
- 1730686882
- 1851851265
- 1760762033