Gregory Peter Charko, M.D.
NPI 1336189356ActiveIndividual· Orthopaedic Surgery· Union, NJ
Orthopaedic Surgery (M.D.) in Union, New Jersey, trained at Rowan University School of Osteopathic Medicine (class of 1982). 123 Medicare patients in 2024, $32,774 paid; all of their 214 Part D prescriptions were generic. Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $323.87 in all, mostly food and beverage.
Overview
| NPI | 1336189356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Mar 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MA44836 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 1,333 across 40 procedure codes |
| Paid by Medicare | $32,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 223 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $1,822 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Nj Institute for Pain ReliefCranford, NJ · 12 clinicians
Hospital affiliation
Other facilities
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$323.87 · 4 payments from 4 companies
- 2024$89.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $115.94 | 1 |
| Arthrex, Inc. | $105.87 | 1 |
| Heron Therapeutics, Inc. | $83.92 | 1 |
| Depuy Synthes Sales Inc. | $18.14 | 1 |
What the 2025 payments were for
- Food and Beverage$323.87 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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