Seth F Winterholler, PHD

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

LMFT-2972 Issued in ID

Practice address

589 Shoup Ave W
Twin Falls, ID 83301-5030

Phone

(208) 734-4250

Fax

(208) 734-4260

NPI assigned

Jan 15, 2007

Last updated

Sep 25, 2026By the provider in NPPES

Sex

Male

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

Enrolled in ID

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Marriage and Family Therapist

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Turning Point Center for Change IncGroup PAC ID 0446781710, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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.

• Turning Point Center for Change Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Twin Falls, ID
  • NPI 1730504309
  Medicare reassignment Care Compare group NPD Authorized official

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

{
    "created_epoch": "1168819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790294400000",
    "number": "1679624910",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "589 SHOUP AVE W",
            "city": "TWIN FALLS",
            "state": "ID",
            "postal_code": "833015030",
            "telephone_number": "208-734-4250",
            "fax_number": "208-734-4260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "589 SHOUP AVE W",
            "city": "TWIN FALLS",
            "state": "ID",
            "postal_code": "833015030",
            "telephone_number": "208-734-4250",
            "fax_number": "208-734-4260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINTERHOLLER",
        "first_name": "SETH",
        "middle_name": "F",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-15",
        "last_updated": "2026-09-25",
        "certification_date": "2026-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "ID",
            "license": "LMFT-2972",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erika L Willsey
• Mallory Antonetta Wilson, SUDA
• Evelyn Claire Wiltse, RD, LD
• Wings Charter Middle School, Inc.
• Winona Pharmacies LLC (Winona Pharmacies)
• Daniel Thane Winward, PA-C
• Spencer Wolverton, DPT
• Kyle Wong, DO
• Kenton Woo
• Wood River Acupuncture (Twin Falls Acupuncture)

• Marriage & Family Therapist in Twin Falls, ID
• Providers in Twin Falls, ID by specialty
• Marriage & Family Therapist in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 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.