Theresa D. Massey, LMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

13816115-3902 Issued in UT

Practice address

166 N 300 W Ste 2
St George, UT 84770-2770

Phone

(562) 533-8257

Fax

(435) 429-6717

NPI assigned

Oct 9, 2008

Sex

Female

Sole proprietor

Yes

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 UT

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, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Mark D. Clayton LCSW PC

  • Clinical Social Worker
  • St George, UT
  • NPI 1346511953
  NPD (past)

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

{
    "created_epoch": "1223510400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733356800000",
    "number": "1942451869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1194 TAMARISK DR",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847906933",
            "telephone_number": "562-533-8257",
            "fax_number": "435-429-6717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "166 N 300 W STE 2",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847702770",
            "telephone_number": "562-533-8257",
            "fax_number": "435-429-6717"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSEY",
        "first_name": "THERESA",
        "middle_name": "D.",
        "credential": "LMFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-10-09",
        "last_updated": "2024-12-05",
        "certification_date": "2024-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "UT",
            "license": "13816115-3902",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "UT",
            "license": "13816115-3902",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Ann McDonnell MD PC
• Matthew Vance Marziale
• Chancey Alexey Mason
• Jennifer Mason
• McKay Jordan Massey, NP
• Cindy M Mata Alvarado
• Tahnee Mataali'I
• Adam Mates, PHARMD
• Cody Matheson
• Makenzi D Matheson

• Marriage & Family Therapist in St George, UT
• Providers in St George, UT by specialty
• Marriage & Family Therapist in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2024; 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.