Sierra Wallington, CRNA, DNP

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

4704362574 Issued in MI

Practice address

44405 Woodward Ave
Pontiac, MI 48341-5023

Phone

(248) 858-3000

NPI assigned

Aug 6, 2025

Last updated

Oct 1, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

State licenses

Practice roles

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.

• University of Detroit Mercy

  • General Practice Physician
  • Detroit, MI
  • NPI 1669187696
  NPD (past)

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

{
    "created_epoch": "1754438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1366327751",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2006 HOGBACK RD STE 5A",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481059750",
            "telephone_number": "734-263-2395",
            "fax_number": "734-773-3471"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44405 WOODWARD AVE",
            "city": "PONTIAC",
            "state": "MI",
            "postal_code": "483415023",
            "telephone_number": "248-858-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALLINGTON",
        "first_name": "SIERRA",
        "credential": "CRNA, DNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-06",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704362574",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Walgreen
• Dequann Walker
• Kimberly Walker
• Walkers Home Care
• Icelinn Perdue Wallace
• Joel Walthall, D.O.
• Huijuan Wang, MD
• Zehn Wani, MD
• Samuel M Wapner, O.D
• Lynnelle Ward, LMSW

• Certified Registered Nurse Anesthetist in Pontiac, MI
• Providers in Pontiac, MI by specialty
• Certified Registered Nurse Anesthetist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 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.