Heidi Therese Graf, OTR, CHT

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

12431 Issued in MT

Practice address

405 Elk Avenue
Crested Butte, CO 81224-0000

Phone

(970) 901-5642

Fax

(970) 349-1049

NPI assigned

Nov 3, 2011

Last updated

Sep 4, 2025By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in MT

Enrollment records 1

Specialty

Occupational Therapist in Private Practice

Education

University of Wisconsin School of Medicine, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ortho Montana, PSCGroup PAC ID 5193627404, 41 clinicians

Practice addresses (Care Compare)

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ortho Montana, PSC

  • Orthopaedic Surgery Physician
  • Billings, MT
  • NPI 1174515878
  Medicare reassignment Care Compare group NPD
• Ortho Montana, PSC

  • Orthopaedic Surgery Physician
  • Billings, MT
  • NPI 1750601878
  NPD
• Orthopedic Surgeons of Wisconsin, S.C.

  • Orthopaedic Surgery Physician
  • Wauwatosa, WI
  • NPI 1295769321
  NPD (past)

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

{
    "created_epoch": "1320278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1023394145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "405 ELK AVENUE",
            "city": "CRESTED BUTTE",
            "state": "CO",
            "postal_code": "812240000",
            "telephone_number": "970-901-5642",
            "fax_number": "970-349-1049"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "405 ELK AVENUE",
            "city": "CRESTED BUTTE",
            "state": "CO",
            "postal_code": "812240000",
            "telephone_number": "970-901-5642",
            "fax_number": "970-349-1049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAF",
        "first_name": "HEIDI",
        "middle_name": "THERESE",
        "credential": "OTR, CHT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-11-03",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MT",
            "license": "12431",
            "primary": true
        },
        {
            "code": "225XH1200X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist, Hand",
            "state": "CO",
            "license": "OT3304",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patricia Gast, CMT
• Jessica F Gennari, LPC
• Edith S Gibson, RDH
• Grace Adam Elliott PLLC
• James Dominic Grady, M.D.
• Griggs Orthopedics PC
• Gunnison Valley Hospital (Gunnison Valley Health Family Medicine Clinic - Crested Butte)
• Gunnison Valley Hospital (Gunnison Valley Health Mountain Clinic)
• Gunnison Valley Hospital (Crested Butte Derm)
• Gunnison Valley Hospital (Crested Butte Physicial Therapy)

• Occupational Therapist in Crested Butte, CO
• Providers in Crested Butte, CO by specialty
• Occupational Therapist in Colorado

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