Quick answers
- Where does Alexander Nicholson see patients?
- Medicare's clinician data lists 2 practice locations, including Riverton, UT and West Valley City, UT. Call before your visit to confirm the address.
- What is Alexander Nicholson's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Alexander Nicholson accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Nicholson 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 Alexander Nicholson?
- (801) 302-1700, as listed in official Medicare / NPI Registry data.
- What is Alexander Nicholson's NPI number?
- 1497188197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alexander Nicholson is enrolled with Medicare (CMS data updated 2026-10-02).
- 12391 S 4000Riverton, UT 84096 (801) 302‑1700
- 2965 W 3500West Valley City, UT 84119 (801) 965‑3600
Group practices
Medicare enrollment lists Alexander Nicholson as a member of this group (CMS data updated 2026-10-02).
- Granger Medical Clinic PC193 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Riverton
Clinicians with the same Medicare primary specialty in Riverton, UT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497188197 |
| 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
- 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