Quick answers
- Which hospitals does John I. Williams work at?
- Medicare's official clinician data lists John I. Williams at 5 hospitals: Adams Memorial Hospital, Kosciusko Community Hospital, Orthopaedic Hospital at Parkview North, Parkview Regional Medical Center and Parkview Whitley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John I. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Fort Wayne, IN. Call before your visit to confirm the address.
- What is John I. Williams's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John I. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says John I. Williams 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 I. Williams?
- (260) 484-8551, as listed in official Medicare / NPI Registry data.
- What is John I. Williams's NPI number?
- 1427059682. 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 I. Williams works
Medicare's Facility Affiliation Data lists John I. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adams Memorial HospitalDecatur, IN · Critical Access Hospital · CCN 151330
- Kosciusko Community HospitalWarsaw, IN · Acute Care Hospital · CCN 150133
- Orthopaedic Hospital at Parkview NorthFort Wayne, IN · Acute Care Hospital · CCN 150167
- Parkview Regional Medical CenterFort Wayne, IN · Acute Care Hospital · CCN 150021
- Parkview Whitley HospitalColumbia City, IN · Acute Care Hospital · CCN 150101
Practice locations
Addresses where John I. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 11136 Parkview Circle DrFort Wayne, IN 46845 (260) 484‑8551
- 5050 N Clinton StFort Wayne, IN 46825 (260) 484‑8551
Group practices
Medicare enrollment lists John I. Williams as a member of this group (CMS data updated 2026-10-02).
- Orthopaedics Northeast PC79 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Fort Wayne
Clinicians with the same Medicare primary specialty in Fort Wayne, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427059682 |
| 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