Quick answers
- Which hospitals does William J. Washington work at?
- Medicare's official clinician data lists William J. Washington at 1 hospital: Aultman Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William J. Washington see patients?
- Medicare's clinician data lists 3 practice locations, including Massillon, OH and Canton, OH. Call before your visit to confirm the address.
- What is William J. Washington's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty, and also Anesthesiology.
- Does William J. Washington accept Medicare assignment?
- Yes. Medicare's clinician data says William J. Washington 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 J. Washington?
- (330) 363-7462, as listed in official Medicare / NPI Registry data.
- What is William J. Washington's NPI number?
- 1659311546. 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 J. Washington works
Medicare's Facility Affiliation Data lists William J. Washington at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aultman HospitalCanton, OH · Acute Care Hospital · CCN 360084
Practice locations
Addresses where William J. Washington is enrolled with Medicare (CMS data updated 2026-10-02).
- 2051 Wales Ave NWMassillon, OH 44646 (330) 363‑7462
- 2600 6th St SWCanton, OH 44710 (330) 438‑6352
- 2600 W 6th StCanton, OH 44710
Group practices
Medicare enrollment lists William J. Washington as a member of this group (CMS data updated 2026-10-02).
- Ohio Hospital-Based Physicians Corporation69 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Ohio →
Other rehabilitation doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659311546 |
| 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