John J. Sharkey, M.D.
NPI 1053395640ActiveIndividual· Orthopaedic Surgery, Sports Medicine· New York, NY
Orthopaedic Surgery, Sports Medicine (M.D.) in New York, New York, trained at State University of New York Downstate Medical Center (class of 1994). 21 Medicare patients in 2024, $2,851 paid; nearly all of their 82 Part D prescriptions were generic (95%). Ardelyx, Inc. was the largest of 2 companies reporting payments in 2025, $55.23 in all, mostly food and beverage.
Overview
| NPI | 1053395640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Apr 19, 2022 |
| Certified by provider | Apr 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 35.078735 | OH |
| Orthopaedic Surgery | 207X00000X | 211796-1 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 22 across 2 procedure codes |
| Paid by Medicare | $2,851 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 108 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $2,711 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical group
- 14 Street Medical PCNew York, NY · 16 clinicians
Industry payments (Open Payments)
- 2025$55.23 · 2 payments from 2 companies
- 2024$26.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $28.13 | 1 |
| Mallinckrodt Hospital Products Inc. | $27.10 | 1 |
What the 2025 payments were for
- Food and Beverage$55.23 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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