Mary L Walker, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

266654 Issued in AZ

Practice address

174 W Highway 287
Florence, AZ 85132

Phone

(520) 868-5811

Fax

(520) 868-1223

NPI assigned

Nov 8, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sun Life Family Health Center IncGroup PAC ID 9335032275, 46 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Home Care-Arizona Home health agency, Mesa, AZ, CCN 037015

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Sun Life Family Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Casa Grande, AZ
  • NPI 1891913166
  Medicare reassignment Care Compare group NPD
• Sun Life Family Health Center, Inc.

  • Community/Retail Pharmacy
  • Casa Grande, AZ
  • NPI 1275693947
  NPD
• Sun Life Family Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Eloy, AZ
  • NPI 1588876429
  NPD
• Sun Life Family Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Florence, AZ
  • NPI 1902278252
  NPD
• Sun Life Family Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Casa Grande, AZ
  • NPI 1417286568
  NPD (past)

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

• Banner Home Care-Arizona

  • Home Health Agency
  • Sun City, AZ
  • NPI 1023051927
  Care Compare affiliation

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

{
    "created_epoch": "1636329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747094400000",
    "number": "1174288773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 10097",
            "city": "CASA GRANDE",
            "state": "AZ",
            "postal_code": "851300020",
            "telephone_number": "520-836-3446"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "174 W HIGHWAY 287",
            "city": "FLORENCE",
            "state": "AZ",
            "postal_code": "85132",
            "telephone_number": "520-868-5811",
            "fax_number": "520-868-1223"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "MARY",
        "middle_name": "L",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-11-08",
        "last_updated": "2025-05-13",
        "certification_date": "2025-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "209022899",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "266654",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Justin Wayne Vanscoder
• Louis Eduardo Velasco III, M.D.
• Natasha Marie Wagner, LPC
• Robert C Wakefield, PA-C
• Deborah Walker, MS, OTR/L
• Candace Waltz
• Wesley Watson, PT
• We Love Seniors LLC
• Undre Webb, LPN
• Jason K Whetten, DMD

• Family Nurse Practitioner in Florence, AZ
• Providers in Florence, AZ by specialty
• Family Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.