Janet Mikkel Mayer-Walsh, NP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

AP61645556 Issued in WA

Practice address

105 W 8TH Ave Ste 6010
Spokane, WA 99204-2318

Phone

(509) 838-5950

Fax

(509) 838-5961

NPI assigned

Jan 14, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

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

• Spokane Digestive Disease Center, P.S.

  • Ambulatory Surgical Clinic/Center
  • Spokane, WA
  • NPI 1588797807
  NPD (past)

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

{
    "created_epoch": "1736812800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742428800000",
    "number": "1053122630",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 W 8TH AVE STE 6010",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992042318",
            "telephone_number": "509-838-5950",
            "fax_number": "509-838-5961"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 W 8TH AVE STE 6010",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992042318",
            "telephone_number": "509-838-5950",
            "fax_number": "509-838-5961"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYER-WALSH",
        "first_name": "JANET",
        "middle_name": "MIKKEL",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-01-14",
        "last_updated": "2025-03-20",
        "certification_date": "2025-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "WA",
            "license": "AP61645556",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas J May, CPC
• Jared Skylar Maybee, DO
• Jason Mayberry, PAC
• Elizabeth Maye
• Priscilla M Maye, MA/MHS/CAADC/SAP
• Keziah Mayers, LMHCA, RBT
• Mayfield DMD, PC (Kool Smiles)
• Mayfield Family Medicine PLLC
• Autumn Alexis Mayfield, CARE COORDINATOR
• Eileen Susan Mayfield

• Gerontology Nurse Practitioner in Spokane, WA
• Providers in Spokane, WA by specialty
• Gerontology Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.