Quick answers
- Which hospitals does John R. Martin work at?
- Medicare's official clinician data lists John R. Martin at 5 hospitals: Ascension St Vincent Anderson, Ascension St Vincent Fishers, Ascension St Vincent Mercy, Community Hospital of Anderson and Madison County and Indiana University Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Martin see patients?
- Medicare's clinician data lists 2 practice locations, including Fishers, IN and Anderson, IN. Call before your visit to confirm the address.
- What is John R. Martin's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John R. Martin accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Martin 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.
- What is the phone number for John R. Martin?
- (317) 773-4301, as listed in official Medicare / NPI Registry data.
- What is John R. Martin's NPI number?
- 1215468079. 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 R. Martin works
Medicare's Facility Affiliation Data lists John R. Martin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent AndersonAnderson, IN · Acute Care Hospital · CCN 150088
- Ascension St Vincent FishersFishers, IN · Acute Care Hospital · CCN 150181
- Ascension St Vincent MercyElwood, IN · Critical Access Hospital · CCN 151308
- Community Hospital of Anderson and Madison CountyAnderson, IN · Acute Care Hospital · CCN 150113
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
Practice locations
Addresses where John R. Martin is enrolled with Medicare (CMS data updated 2026-10-02).
- 14300 E, 138th Suite BFishers, IN 46037 (317) 773‑4301
- 2610 Enterprise DrAnderson, IN 46013 (765) 683‑4400
Group practices
Medicare enrollment lists John R. Martin as a member of this group (CMS data updated 2026-10-02).
- Central Indiana Orthopedics LLC148 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Fishers
Clinicians with the same Medicare primary specialty in Fishers, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215468079 |
| 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