Individual provider Active NPI

Alison M Larson, CRNA

  • Certified Registered Nurse Anesthetist
  • Scottsdale, AZ
National Provider Identifier
1245395581
Registry record updated Aug 3, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
235400 Issued in AZ
Practice address
13400 E Shea Blvd
Scottsdale, AZ 85259-5452
Phone
(480) 301-8000
NPI assigned
Dec 27, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 3, 2021

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X R1524190 MN
Certified Registered Nurse Anesthetist 367500000X 235400 AZ Primary

Addresses

Primary practice location

13400 E Shea Blvd
Scottsdale, AZ 85259-5452

Mailing address

13400 E Shea Blvd
Scottsdale, AZ 85259-5452
Phone (480) 301-8000

Other identifiers 2

IdentifierTypeStateIssuer
286625000MedicaidMN
513L7LAOtherMNBCBS MN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address alarson1448364@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, AZ2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20070122000317 MN Practitioner - Certified Registered Nurse Anesthetist (Crna) 0547261323 Reassigns benefits to 1 organization
I20200114002547 AZ Practitioner - Certified Registered Nurse Anesthetist (Crna) 0547261323 Reassigns benefits to 9 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo Clinic ArizonaGroup PAC ID 7012829930, 1,618 clinicians
Greater Anesthesia SolutionsGroup PAC ID 9234357906, 210 clinicians

Practice addresses (Care Compare)

13400 E Shea Blvd
Scottsdale, AZ 85259-5404
Phone (480) 301-8000

1900 N Higley Rd
Gilbert, AZ 85234-1604
Phone (480) 453-2034

5701 E Mayo Blvd
Phoenix, AZ 85054-4502
Phone (480) 342-4200

5777 E Mayo Blvd
Phoenix, AZ 85054-4502

5779 E Mayo Blvd
Speciality Building
Phoenix, AZ 85054-4502
Phone (480) 301-8000

6644 E Baywood Ave
Mesa, AZ 85206-1747
Phone (480) 321-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.13 of 100Reported as group
Quality
66.85
Promoting interoperability
99
Improvement activities
40
Cost
74.4

Merit-based Incentive Payment System (MIPS)

Final score
86.47 of 100Reported as group
Quality
78.27
Promoting interoperability
100
Improvement activities
40
Cost
76.62

Merit-based Incentive Payment System (MIPS)

Final score
0 of 100Reported as group
Quality
0
Improvement activities
0

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Northern Arizona Healthcare Corporation CurrentSince Jan 1, 2024 Accepting new patients
Mayo Clinic Arizona CurrentSince Jul 21, 2021 Accepting new patients
Mayo Clinic Arizona CurrentSince Jul 21, 2021 Accepting new patients
Metropolitan Anesthesia Network, LLP Nurse Anesthetist, Certified Registered CurrentSince May 1, 2023 Accepting new patients
Banner Hospital Based Physicians Arizona LLC CurrentSince Mar 30, 2025 Accepting new patients
Dec Anesthesia LLC CurrentSince Mar 1, 2021 Accepting new patients
Northern Arizona Healthcare Corporation Current Accepting new patients
Banner Hospital Based Physicians Arizona LLC CurrentSince Mar 30, 2025 Accepting new patients
Pca Anesthesia CurrentSince Jan 1, 2023 Accepting new patients
Anesthesia Partners of Arizona LLC CurrentSince Dec 9, 2019 Accepting new patients
Greater Anesthesia Solutions Nurse Anesthetist, Certified Registered CurrentSince Jan 13, 2025 Accepting new patients
Summit Anesthesia Services PLLC Nurse Anesthetist, Certified Registered CurrentSince Mar 1, 2021 Accepting new patients
Ias Arizona PLLC CurrentSince Sep 20, 2023 Accepting new patients
Banner Hospital Based Physicians Arizona LLC Current Accepting new patients
Mesa Az Endoscopy ASC LLC PastSince Oct 17, 2021 Accepting new patients
Metro Anesthesia Consultants P C Past Accepting new patients

Locations (25 of 28)

269 S Candy Ln
Cottonwood, AZ 86326
Phone (928) 634-2251

1215 N Beaver St
Ste 203
Flagstaff, AZ 86001
Phone (928) 773-2249

1900 N Higley Rd
Gilbert, AZ 85234
Phone (480) 543-2000

5656 S Power Rd
Gilbert, AZ 85295
Phone (480) 840-3733

5880 S Hospital Dr
Globe, AZ 85501
Phone (928) 402-1217

603 W Baseline Rd
Ste 101
Mesa, AZ 85210
Phone (480) 969-0405

1400 S Dobson Rd
Mesa, AZ 85202
Phone (480) 412-3000

6644 E Baywood Ave
Mesa, AZ 85206
Phone (480) 321-2000

4605 E Elwood St
Ste 500
Phoenix, AZ 85040
Phone (469) 998-7443

300 W Clarendon Ave
Ste 142
Phoenix, AZ 85013
Phone (602) 234-1803

5777 E Mayo Blvd
Phoenix, AZ 85054
Phone (480) 342-1800

7330 N 16th St
Ste A200
Phoenix, AZ 85020
Phone (602) 200-9021

3929 E Bell Rd
Phoenix, AZ 85032
Phone (602) 923-5000

1902 W Union Hills Dr
Unit 41340
Phoenix, AZ 85080

1800 E Van Buren St
Phoenix, AZ 85006
Phone (602) 251-8100

1111 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 239-2000

13400 E Shea Blvd
Scottsdale, AZ 85259

10401 W Thunderbird Blvd
Sun City, AZ 85351
Phone (623) 815-7690

14502 W Meeker Blvd
Sun City West, AZ 85375
Phone (623) 214-4000

10360 E Drexel Rd
Tucson, AZ 85747
Phone (469) 340-1366

5301 E Grant Rd
Tucson, AZ 85712
Phone (520) 324-1344

201 E Nicollet Blvd
Burnsville, MN 55337
Phone (952) 892-2000

2020 E 28th St
Ste 100
Minneapolis, MN 55407
Phone (612) 455-0612

800 E 28th St
Minneapolis, MN 55407
Phone (612) 863-3547

4050 Coon Rapids Blvd NW
Minneapolis, MN 55433
Phone (763) 236-6786

Organizations & group practices 16

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 16

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1167177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1627948800000",
    "number": "1245395581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13400 E SHEA BLVD",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852595452",
            "telephone_number": "480-301-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13400 E SHEA BLVD",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852595452",
            "telephone_number": "480-301-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSON",
        "first_name": "ALISON",
        "middle_name": "M",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-27",
        "last_updated": "2021-08-03",
        "certification_date": "2021-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MN",
            "license": "R1524190",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AZ",
            "license": "235400",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "286625000",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MN",
            "identifier": "513L7LA",
            "state": "MN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "alarson1448364@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "13400 E Shea Blvd",
            "city": "Scottsdale",
            "state": "AZ",
            "country_code": "US",
            "postal_code": "852595452",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Scottsdale, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.