Quick answers
- Which hospitals does Riley Alexander work at?
- Medicare's official clinician data lists Riley Alexander at 5 hospitals: Indiana University Health, Indiana University Health Bloomington Hospital, Indiana University Health Paoli Hospital, Intermountain Health Layton Hospital and Intermountain Health McKay-Dee Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Riley Alexander see patients?
- Medicare's clinician data lists 4 practice locations, including St George, UT, Columbus, IN and Bloomington, IN. Call before your visit to confirm the address.
- What is Riley Alexander's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Riley Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Riley Alexander 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 Riley Alexander?
- (435) 251-1000, as listed in official Medicare / NPI Registry data.
- What is Riley Alexander's NPI number?
- 1427378603. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Riley Alexander works
Medicare's Facility Affiliation Data lists Riley Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health Bloomington HospitalBloomington, IN · Acute Care Hospital · CCN 150051
- Indiana University Health Paoli HospitalPaoli, IN · Critical Access Hospital · CCN 151306
- Intermountain Health Layton HospitalLayton, UT · Acute Care Hospital · CCN 460061
- Intermountain Health McKay-Dee HospitalOgden, UT · Acute Care Hospital · CCN 460004
Practice locations
Addresses where Riley Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 1380 E Medical Ctr DrSt George, UT 84790 (435) 251‑1000
- 2400 17th StColumbus, IN 47201 (812) 418‑0014
- 2651 E Discovery PkwyBloomington, IN 47408 (812) 918‑3336
- 4401 Harrison BlvdOgden, UT 84403 (801) 387‑2800
Group practices
Medicare enrollment lists Riley Alexander as a member of these groups (CMS data updated 2026-10-02).
- Ihc Health Services Inc3,960 clinicians in the group
- South Central Indiana Pathology, PC7 clinicians in the group
- Southern Indiana Pathologists5 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in St George
Clinicians with the same Medicare primary specialty in St George, UT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427378603 |
| 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