Amber Heym, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

54433 Issued in AZ

Practice address

Corner of Route N12 and N7
Fort Defiance, AZ 86504

Phone

(928) 729-8000

NPI assigned

Apr 20, 2015

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 identifiers 1

Medicare fee-for-service enrollment

Enrolled in AZ, TX2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Emergency Medicine

Education

University of Arizona College of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Fort Defiance Indian Hospital Board, IncorporationGroup PAC ID 0941336697, 153 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Fort Defiance Indian Hospital Hospital, Ft. Defiance, AZ, CCN 030071

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.

• The Fort Defiance Indian Hospital Board, Incorporation

  • General Acute Care Hospital
  • Fort Defiance, AZ
  • NPI 1477876639

  TX

  Medicare reassignment Care Compare group NPD
• Benson Hospital Corporation

  • Critical Access Hospital
  • Benson, AZ
  • NPI 1336118322
  Medicare reassignment NPD
• Benson Hospital Corporation

  • Rural Health Clinic/Center
  • Vail, AZ
  • NPI 1457924920
  NPD

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

{
    "created_epoch": "1429488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1699162446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "431 W PABOR AVE",
            "city": "FRUITA",
            "state": "CO",
            "postal_code": "815212129",
            "telephone_number": "520-309-0154"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CORNER OF ROUTE N12 AND N7",
            "city": "FORT DEFIANCE",
            "state": "AZ",
            "postal_code": "86504",
            "telephone_number": "928-729-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEYM",
        "first_name": "AMBER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-04-20",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "146D00000X",
            "taxonomy_group": "",
            "desc": "Personal Emergency Response Attendant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "54433",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ARIZONA MEDICAL BOARD LICENSING NO.",
            "identifier": "R75129",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sarah Rose Wheatley Hartnett, M.D.
• Angela Haynes
• Susan Hazard, RN
• John R Henwood, M.D.
• Rocedeelynn Herbert, RN, BSN
• Tonda Hill, M.D.
• Mary Hoft, DNP, PMHNP
• Tyler Carty Holland
• Cheryl Garrett Holmberg, RN, ACM
• Henrick Karl Holmberg, RN

• Emergency Medicine Physician in Fort Defiance, AZ
• Providers in Fort Defiance, AZ by specialty
• Emergency Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; 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.