Quick answers
- Which hospitals does Dean L. Williams work at?
- Medicare's official clinician data lists Dean L. Williams at 2 hospitals: Portneuf Medical Center and Power County Hospital District. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dean L. Williams see patients?
- Medicare's clinician data lists 1 practice location in American Falls, ID. Call before your visit to confirm the address.
- What is Dean L. Williams's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Dean L. Williams accept Medicare assignment?
- Medicare's clinician data says Dean L. Williams may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Dean L. Williams?
- (208) 226-5147, as listed in official Medicare / NPI Registry data.
- What is Dean L. Williams's NPI number?
- 1760464127. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dean L. Williams works
Medicare's Facility Affiliation Data lists Dean L. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Portneuf Medical CenterPocatello, ID · Acute Care Hospital · CCN 130028
- Power County Hospital DistrictAmerican Falls, ID · Critical Access Hospital · CCN 131304
Practice locations
Addresses where Dean L. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 590 Gifford AveAmerican Falls, ID 83211 (208) 226‑5147
Specialties
- Family Practiceprimary
Other family doctors in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1760464127 |
| 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