Quick answers
- Which hospitals does Jay Clark work at?
- Medicare's official clinician data lists Jay Clark at 5 hospitals: American Fork Hospital, Intermountain Health Spanish Fork Hospital, Intermountain Health St Vincent Regional Hospital, Intermountain Health Utah Valley Hospital and St. George Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay Clark see patients?
- Medicare's clinician data lists 4 practice locations, including American Fork, UT, Miles City, MT and Provo, UT. Call before your visit to confirm the address.
- What is Jay Clark's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Jay Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Jay 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 Jay Clark?
- (406) 233-2600, as listed in official Medicare / NPI Registry data.
- What is Jay Clark's NPI number?
- 1952329088. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay Clark works
Medicare's Facility Affiliation Data lists Jay Clark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- American Fork HospitalAmerican Fork, UT · Acute Care Hospital · CCN 460023
- Intermountain Health Spanish Fork HospitalSpanish Fork, UT · Acute Care Hospital · CCN 460062
- Intermountain Health St Vincent Regional HospitalBillings, MT · Acute Care Hospital · CCN 270049
- Intermountain Health Utah Valley HospitalProvo, UT · Acute Care Hospital · CCN 460001
- St. George Regional HospitalSt George, UT · Acute Care Hospital · CCN 460021
Practice locations
Addresses where Jay Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 170 N 1100American Fork, UT 84003
- 2600 Wilson StMiles City, MT 59301 (406) 233‑2600
- 395 W Bulldog BlvdProvo, UT 84604
- 700 S Hwy 99, Suite 3Fillmore, UT 84631
Group practices
Medicare enrollment lists Jay Clark as a member of these groups (CMS data updated 2026-10-02).
- Ihc Health Services Inc3,960 clinicians in the group
- Holy Rosary Healthcare49 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in American Fork
Clinicians with the same Medicare primary specialty in American Fork, UT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952329088 |
| 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