Quick answers
- Which hospitals does William Fischer work at?
- Medicare's official clinician data lists William Fischer at 5 hospitals: Grady Memorial Hospital, Marietta Memorial Hospital, OhioHealth Mansfield Hospital, Orthoindy Hospital and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Fischer see patients?
- Medicare's clinician data lists 18 practice locations, including Indianapolis, IN, Carmel, IN and Avon, IN. Call before your visit to confirm the address.
- What is William Fischer's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does William Fischer accept Medicare assignment?
- Yes. Medicare's clinician data says William Fischer 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 William Fischer?
- (317) 972-9669, as listed in official Medicare / NPI Registry data.
- What is William Fischer's NPI number?
- 1770882292. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Fischer works
Medicare's Facility Affiliation Data lists William Fischer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grady Memorial HospitalDelaware, OH · Acute Care Hospital · CCN 360210
- Marietta Memorial HospitalMarietta, OH · Acute Care Hospital · CCN 360147
- OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · CCN 360118
- Orthoindy HospitalIndianapolis, IN · Acute Care Hospital · CCN 150160
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · CCN 360006
Practice locations
Addresses where William Fischer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 18; the Medicare profile lists all.
- 10603 N Meridian St, Northwest Radiology NetworkIndianapolis, IN 46290 (317) 972‑9669
- 11380 Illinois St, Suite 110Carmel, IN 46032 (317) 328‑3747
- 120 Avon Market Pl, Suite 110Avon, IN 46123 (317) 715‑9977
- 13225 N Meridian St, Indiana Spine GroupCarmel, IN 46032 (317) 228‑7000
- 14300 E, 138th Suite C Bldg BFishers, IN 46037 (317) 875‑8655
Group practices
Medicare enrollment lists William Fischer as a member of these groups (CMS data updated 2026-10-02).
- The Medical College of Wisconsin Inc2,115 clinicians in the group
- Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group
- Riverside Radiology and Interventional Associates Inc253 clinicians in the group
- Northwest Radiology Network P C22 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Univ Of Missouri-Kansas City School Of Dentistry |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770882292 |
| 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