Sheila M Mackell, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

29039 Issued in AZ

Practice address

77 W Forest Ave
Suite 304
Flagstaff, AZ 86001-1479

Phone

(928) 214-3600

Fax

(928) 214-3601

NPI assigned

Aug 17, 2005

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1124236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1629060439",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "77 W FOREST AVE",
            "address_2": "SUITE 304",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860011479",
            "telephone_number": "928-214-3600",
            "fax_number": "928-214-3601"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 W FOREST AVE",
            "address_2": "SUITE 304",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860011479",
            "telephone_number": "928-214-3600",
            "fax_number": "928-214-3601"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACKELL",
        "first_name": "SHEILA",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AZ",
            "license": "29039",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karon B Lynn, AUD
• Michele Lynn, LPC
• Donna Lyons, M.ED.
• Latoya Jodian Lyttle-Forrester
• Sherry Ann Mace, FNP
• Robert A Mackin, M.D.
• Iris Maczura
• Marcus Anthon Maddox
• Korina Maestas, M.ED, BCBA, LBA
• Phillip Magana, MASSAGE THERAPIST

• Pediatrics Physician in Flagstaff, AZ
• Providers in Flagstaff, AZ by specialty
• Pediatrics Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.