Gillian M Hallissey, LMHCA

Primary specialty

CounselorTaxonomy code 101Y00000X

License

MC61682610 Issued in WA

Practice address

5108 196TH St SW Ste 350
Lynnwood, WA 98036-6169

Phone

(425) 582-2041

Fax

(425) 527-0468

NPI assigned

Jun 4, 2025

Sex

Female

Sole proprietor

No

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not 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 and National Provider Directory roles.

• Pacific Mental Health LLC

  • Mental Health Counselor
  • Lynnwood, WA
  • NPI 1255987368
  NPD

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

{
    "created_epoch": "1748995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748995200000",
    "number": "1275427437",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5108 196TH ST SW",
            "address_2": "C/O RXDX MED BILLING SVC LLC STE 310",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "98036",
            "telephone_number": "425-582-2041",
            "fax_number": "425-527-0468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5108 196TH ST SW STE 350",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980366169",
            "telephone_number": "425-582-2041",
            "fax_number": "425-527-0468"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALLISSEY",
        "first_name": "GILLIAN",
        "middle_name": "M",
        "credential": "LMHCA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-04",
        "last_updated": "2025-06-04",
        "certification_date": "2025-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "WA",
            "license": "MC61682610",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dan C Hall, CDPT
• Randy Margaret Hall
• Tatiyana Hall
• Paula S. Hallam, M.D.
• Alexa Halling, MS, RD
• Autumn Brooke Halliwell, LICSW
• Timothy J. Halm, M.D.
• Roman Hiroshi Hamasaki, OD
• Munira Hamidi
• Sara Hamilton

• Counselor in Lynnwood, WA
• Providers in Lynnwood, WA by specialty
• Counselor in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.