Quick answers
- Which hospitals does John M. Ryan work at?
- Medicare's official clinician data lists John M. Ryan at 1 hospital: Ohio State University State Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Ryan see patients?
- Medicare's clinician data lists 5 practice locations, including Columbus, OH, Dublin, OH and Westerville, OH. Call before your visit to confirm the address.
- What is John M. Ryan's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John M. Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Ryan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does John M. Ryan offer telehealth?
- Medicare's clinician data says John M. Ryan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John M. Ryan?
- (614) 257-3000, as listed in official Medicare / NPI Registry data.
- What is John M. Ryan's NPI number?
- 1700053857. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Ryan works
Medicare's Facility Affiliation Data lists John M. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ohio State University State Health SystemColumbus, OH · Acute Care Hospital · CCN 360085
Practice locations
Addresses where John M. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 181 Taylor AveColumbus, OH 43203 (614) 257‑3000
- 2835 Fred Taylor DrColumbus, OH 43202 (614) 293‑2663
- 3900 Stoneridge LnDublin, OH 43017 (614) 366‑5001
- 6100 N Hamilton RdWesterville, OH 43081 (614) 814‑8100
- 6100 N Hamilton Rd, Suite 5cWesterville, OH 43081 (614) 293‑3196
Group practices
Medicare enrollment lists John M. Ryan as a member of this group (CMS data updated 2026-10-02).
- OSU Internal Medicine LLC1,161 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1700053857 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians