John Mark Ryan, M.D.
Orthopaedic Surgery, Sports Medicine (M.D.) in Columbus, Ohio, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2005). 150 Medicare patients in 2024, $31,635 paid; nearly all of their 96 Part D prescriptions were generic (97%). Djo, LLC reported $68.05 in payments in 2025, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1700053857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2008 |
| Last updated in NPPES | Mar 1, 2021 |
| Certified by provider | Mar 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 35098128 | OH |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Ohio, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | John F. Ryan · Nurse/Nurses Aide | 1128b4 | Oct 20, 2003 | Painesville, OH |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| 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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 300 across 25 procedure codes |
| Paid by Medicare | $31,635 |
Part D prescriptions in 2024
| Prescriptions (claims) | 96 · 110 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $1,814 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$68.05 · 1 payment from 1 company
- 2024$126.69 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Djo, LLC | $68.05 | 1 |
What the 2025 payments were for
- Food and Beverage$68.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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