Quick answers
- Which hospitals does William G. Clark work at?
- Medicare's official clinician data lists William G. Clark at 2 hospitals: Aultman Hospital and Aultman Orrville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William G. Clark see patients?
- Medicare's clinician data lists 4 practice locations, including Louisville, OH, Canton, OH and North Canton, OH. Call before your visit to confirm the address.
- What is William G. Clark's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William G. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says William G. Clark 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 G. Clark?
- (234) 252-9181, as listed in official Medicare / NPI Registry data.
- What is William G. Clark's NPI number?
- 1134195241. 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 G. Clark works
Medicare's Facility Affiliation Data lists William G. Clark 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
- Aultman Orrville HospitalOrrville, OH · Critical Access Hospital · CCN 361323
Practice locations
Addresses where William G. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 1909 Williamsburg WayLouisville, OH 44641 (234) 252‑9181
- 2600 6th St SWCanton, OH 44710 (330) 456‑2695
- 6100 Whipple Ave NWNorth Canton, OH 44720 (330) 305‑6999
- 832 S Main StOrrville, OH 44667 (330) 456‑2695
Group practices
Medicare enrollment lists William G. Clark as a member of these groups (CMS data updated 2026-10-02).
- Aultman Now Urgent Care, LLC46 clinicians in the group
- Canton Aultman Emergency Physicians Inc25 clinicians in the group
- Caep-Dunlap, LLC11 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134195241 |
| 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