Alison M. Larson, CRNA
Certified Registered Nurse Anesthetist · Scottsdale, AZ
Alison M. Larson, CRNA is a certified registered nurse anesthetist with a practice address in Scottsdale, Arizona, and NPI 1245395581, issued on Dec 27, 2006. Check the license (Arizona 235400, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alison M. Larson
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 235400 AZ
R1524190 MN
Self-reported in NPPES; status is on the state search - Practice location
- 13400 E Shea Blvd, Scottsdale, AZ 85259
- Phone
- (480) 301-8000
- Enumerated
- Dec 27, 2006
- Record last updated
- Aug 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 286625000 MN
- Medicare enrollment
- Enrolled (PECOS I20200114002547); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,100 in Arizona → Look up another NPI →
Also registered at 13400 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alison M. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 235400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Banner Hospital Based Physicians Arizona LLCGilbert, AZ
- Greater Anesthesia SolutionsMesa, AZ
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alison M. Larson among 1,100 certified registered nurse anesthetist records in Arizona
Alison M. Larson, CRNA is one of 1,100 certified registered nurse anesthetist records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 76% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2006 · median 2017 among the 891 with a school on file
- Record last updated2021 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
178 certified registered nurse anesthetist records list a practice address in Scottsdale
They are 178 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,100 certified registered nurse anesthetist records in Arizona.
All 1,100 in Arizona → Every provider in Scottsdale → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- David Chandler, CRNAScottsdale, AZ 852591477516375
- Erynn Chandler, CRNAScottsdale, AZ 852591255394151
- Barbara Hadley, CRNAScottsdale, AZ 852591821072513
- Julia Jensen, CRNAScottsdale, AZ 852591164469276
- Lawrence Kranz, CRNAScottsdale, AZ 852591184691107
- Kelly Lomax, CRNAScottsdale, AZ 852591730180639
- Anne Mitzak, CRNAScottsdale, AZ 852591992785604
- Eric Plasters, CRNAScottsdale, AZ 852591609813740
Common questions
What is Alison M. Larson, CRNA's NPI number?
Alison M. Larson, CRNA's National Provider Identifier (NPI) is 1245395581, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alison M. Larson, CRNA located?
The NPPES record lists a practice address at 13400 E Shea Blvd, Scottsdale, AZ, 85259. Phone: (480) 301-8000. Providers update this record themselves, so call before visiting.
How can I verify Alison M. Larson, CRNA's license?
NPPES lists Arizona license number 235400, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
What is Alison M. Larson, CRNA's MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.