Abigail Payton Willingham, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

38275 Issued in TN

Practice address

975 E 3Rd St
Chattanooga, TN 37403-2173

Phone

(423) 602-8400

NPI assigned

Oct 4, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Abigail Payton Brown Former name

Medicare fee-for-service enrollment

Enrolled in TN

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Anesthesiology Consultants Exchange, PCGroup PAC ID 2365434297, 152 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Erlanger Medical Center Hospital, Chattanooga, TN, CCN 440104

Medicare enrollment (NPD)

Enrolled

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.

• Anesthesiology Consultants Exchange, PC

  • Anesthesiology Physician
  • Chattanooga, TN
  • NPI 1184670218

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD

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

• Erlanger Health

  • General Acute Care Hospital
  • Chattanooga, TN
  • NPI 1861194086
  Care Compare affiliation

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

{
    "created_epoch": "1633305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1801568340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2930",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462062930",
            "telephone_number": "423-602-8400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "975 E 3RD ST",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032173",
            "telephone_number": "423-602-8400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLINGHAM",
        "first_name": "ABIGAIL",
        "middle_name": "PAYTON",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-10-04",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "235169",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TN",
            "license": "38275",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ABIGAIL",
            "last_name": "BROWN",
            "middle_name": "PAYTON",
            "credential": "RN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Michael D Williamson, CRNA
• Savannah Williamson, APRN
• Williford Optical, Inc.
• Willing Family Chiropractic
• Evan George Willing III, DC
• Alexis Taliaferro Willingham
• Trenton Willingham, M.D.
• Karen D Willis
• Andrea Marie Wilson, CPM
• Andrew Wilson

• Certified Registered Nurse Anesthetist in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Certified Registered Nurse Anesthetist in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2025; 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.