William Aaron Hayter, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

0101287521 Issued in VA

Practice address

26112 Lee Hwy
Abingdon, VA 24211-7502

Phone

(276) 206-8172

NPI assigned

Aug 9, 2017

Sex

Male

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 TN

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hospitalist

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellmont Medical Associates IncGroup PAC ID 8123291739, 432 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ballad Health Hospice Hospice, Bristol, TN, CCN 441558
• Wellmont Bristol Regional Medical Center Hospital, Bristol, TN, CCN 440012

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Wellmont Medical Associates Inc

  dba Ballad Health Medical Associates

  • Pulmonary Disease Physician
  • Kingsport, TN
  • NPI 1780986257

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Blue Ridge Medical Management Corporation

  dba First Assist Urgent Care

  • Urgent Care Clinic/Center
  • Elizabethton, TN
  • NPI 1144380833
  Medicare reassignment NPD
• Highlands Internal Medicine

  • Internal Medicine Physician
  • Abingdon, VA
  • NPI 1427912757
  NPD Authorized official
• Blue Ridge Medical Management Corporation

  dba Ballad Health Medical Associates

  • Hospitalist Physician
  • Johnson City, TN
  • NPI 1912137506

  Internal Medicine

  NPD
• Blue Ridge Medical Management Corporation

  dba Ballad Health Medical Associates

  • Family Medicine Physician
  • Johnson City, TN
  • NPI 1982553756
  NPD
• Wellmont Medical Associates, Inc.

  dba Ballad Health Medical Associates

  • Psychiatry Physician
  • Johnson City, TN
  • NPI 1275393522
  NPD

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

• Mountain States Health Alliance

  dba Ballad Health Hospice

  • Inpatient Hospice
  • Bristol, TN
  • NPI 1033605886
  Care Compare affiliation
• Wellmont Health System

  dba Bristol Regional Medical Center

  • General Acute Care Hospital
  • Bristol, TN
  • NPI 1124058615
  Care Compare affiliation

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

{
    "created_epoch": "1502236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1972028009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26112 LEE HWY",
            "city": "ABINGDON",
            "state": "VA",
            "postal_code": "242117502",
            "telephone_number": "276-206-8172"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26112 LEE HWY",
            "city": "ABINGDON",
            "state": "VA",
            "postal_code": "242117502",
            "telephone_number": "276-206-8172"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYTER",
        "first_name": "WILLIAM",
        "middle_name": "AARON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-08-09",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101287521",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Lynn Hartwell, PA-C
• Andrew F Hawkins, MD
• Alexis Ann Hayden, FNP
• Kelley D Haynes, HIS
• William Burch Haynes Jr., M.ED.
• Healing With It Trauma Therapy
• Kelli Anne Heasley, OTR
• Jennings Heilig, CRNA
• Hillary Helmer, MS CCC-SLP
• Mario Helou, MD

• Internal Medicine Physician in Abingdon, VA
• Providers in Abingdon, VA by specialty
• Internal Medicine Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 11, 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.