Quick answers
- Which hospitals does Alison M. Larson work at?
- Medicare's official clinician data lists Alison M. Larson at 2 hospitals: Banner Gateway Medical Center and Mayo Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alison M. Larson see patients?
- Medicare's clinician data lists 8 practice locations, including Scottsdale, AZ, Gilbert, AZ and Phoenix, AZ. Call before your visit to confirm the address.
- What is Alison M. Larson's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Alison M. Larson accept Medicare assignment?
- Yes. Medicare's clinician data says Alison M. Larson 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 Alison M. Larson?
- (480) 301-8000, as listed in official Medicare / NPI Registry data.
- What is Alison M. Larson's NPI number?
- 1245395581. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alison M. Larson works
Medicare's Facility Affiliation Data lists Alison M. Larson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Gateway Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030122
- Mayo Clinic HospitalPhoenix, AZ · Acute Care Hospital · CCN 030103
Practice locations
Addresses where Alison M. Larson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 13400 E Shea BlvdScottsdale, AZ 85259 (480) 301‑8000
- 1900 N Higley RdGilbert, AZ 85234 (480) 453‑2034
- 300 W Clarendon Ave, Suite 142Phoenix, AZ 85013 (602) 234‑1803
- 5701 E Mayo BlvdPhoenix, AZ 85054 (480) 342‑4200
- 5777 E Mayo BlvdPhoenix, AZ 85054
Group practices
Medicare enrollment lists Alison M. Larson as a member of these groups (CMS data updated 2026-10-02).
- Mayo Clinic Arizona1,626 clinicians in the group
- Banner Hospital Based Physicians Arizona LLC637 clinicians in the group
- Greater Anesthesia Solutions206 clinicians in the group
- Pca Anesthesia55 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Arizona →
Other nurse anesthetists in Scottsdale
Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245395581 |
| 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