Quick answers
- Which hospitals does James R. Williams work at?
- Medicare's official clinician data lists James R. Williams at 5 hospitals: Carle Health Methodist Hospital, Carle Health Proctor Hospital, Graham Hospital Association, Saint Francis Medical Center and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James R. Williams see patients?
- Medicare's clinician data lists 1 practice location in Peoria, IL. Call before your visit to confirm the address.
- What is James R. Williams's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does James R. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says James R. 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 James R. Williams?
- (309) 691-1400, as listed in official Medicare / NPI Registry data.
- What is James R. Williams's NPI number?
- 1104812155. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James R. Williams works
Medicare's Facility Affiliation Data lists James R. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carle Health Methodist HospitalPeoria, IL · Acute Care Hospital · CCN 140209
- Carle Health Proctor HospitalPeoria, IL · Acute Care Hospital · CCN 140013
- Graham Hospital AssociationCanton, IL · Acute Care Hospital · CCN 140001
- Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · CCN 140067
- St Mary Medical CenterGalesburg, IL · Acute Care Hospital · CCN 140064
Practice locations
Addresses where James R. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 6000 N Allen RdPeoria, IL 61614 (309) 691‑1400
Group practices
Medicare enrollment lists James R. Williams as a member of this group (CMS data updated 2026-10-02).
- Midwest Orthopaedic Center S C45 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Illinois Medical College |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104812155 |
| 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