Mariah Diane Corey, PHD

Primary specialty

PsychologistTaxonomy code 103T00000X

License

PY61663553 Issued in WA

Practice address

4040 S 188TH St Ste 201
Seatac, WA 98188-5070

Phone

(206) 277-7200

Fax

(206) 277-7202

NPI assigned

Oct 2, 2024

Last updated

Jul 7, 2026By 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WA

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

Clinical Psychologist

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

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.

• Healthpoint

  dba HealthPoint Kent Medical

  • Federally Qualified Health Center (FQHC)
  • Kent, WA
  • NPI 1831199454
  Medicare reassignment

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

{
    "created_epoch": "1727827200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1942028386",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "955 POWELL AVE SW",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980572908",
            "telephone_number": "425-277-1311",
            "fax_number": "425-277-1566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4040 S 188TH ST STE 201",
            "city": "SEATAC",
            "state": "WA",
            "postal_code": "981885070",
            "telephone_number": "206-277-7200",
            "fax_number": "206-277-7202"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6901 Sand Point Way NE # MS -221",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981157869",
            "country_code": "US",
            "telephone_number": "206-987-2164",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COREY",
        "first_name": "MARIAH",
        "middle_name": "DIANE",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-10-02",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "WA",
            "license": "PY61663553",
            "primary": true
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "WA",
            "license": "PY61663553",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mcorey29712@healthpoint.direct-ci.com",
            "affiliation": "N",
            "address_1": "4040 S 188th St Ste 201",
            "city": "Seatac",
            "state": "WA",
            "country_code": "US",
            "postal_code": "981885070",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Psychologist in Seatac, WA
• Providers in Seatac, WA by specialty
• Psychologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.