Christopher Ahmad, MD
NPI 1598795445ActiveIndividual· Orthopaedic Surgery· New York, NY
Orthopaedic Surgery (MD) in New York, New York, trained at New York Medical College (class of 1994). Mostly services rather than prescriptions: Medicare paid $39,743 for 114 patients in 2024, with only 23 Part D claims. Arthrex, Inc. reported $364,032 in payments in 2025, mostly royalties and licenses.
Overview
| NPI | 1598795445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Jan 24, 2024 |
| Certified by provider | Jan 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 208884-1 | NY |
| Orthopaedic Surgery | 207X00000X | 25MA07303400 | NJ |
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 | 114 |
|---|---|
| Services billed | 1,155 across 25 procedure codes |
| Paid by Medicare | $39,743 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 23 30-day fills |
|---|---|
| Total drug cost | $41.99 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
- Columbia Doctors of New Jersey P CEnglewood, NJ · 59 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$364,032 · 22 payments from 1 company
- 2024$297,259 · 23 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $364,032 | 22 |
What the 2025 payments were for
- Royalty or License$340,252 · 4 payments
- Consulting Fee$10,000 · 1 payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10,000 · 2 payments
- Travel and Lodging$3,578 · 9 payments
- Food and Beverage$202.00 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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