Alison M. Larson, CRNA
NPI 1245395581ActiveIndividual· Nurse Anesthetist, Certified Registered· Scottsdale, AZ
Nurse Anesthetist, Certified Registered (CRNA) with Mayo Clinic Arizona and 3 other groups, practicing in Scottsdale, Arizona. Medicare paid $12,539 for services to 117 patients in 2024. Lists Banner Gateway Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245395581 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Aug 3, 2021 |
| Certified by provider | Aug 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 235400 | AZ |
| Nurse Anesthetist, Certified Registered | 367500000X | R1524190 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (AZ); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 119 across 41 procedure codes |
| Paid by Medicare | $12,539 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
- Banner Hospital Based Physicians Arizona LLCGlendale, AZ · 637 clinicians
- Greater Anesthesia SolutionsSun City, AZ · 206 clinicians
- Pca AnesthesiaPhoenix, AZ · 55 clinicians
Hospital affiliations
- Banner Gateway Medical CenterGilbert, AZ
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Nurse Anesthetist, Certified Registered providers in Arizona →