Linda Marie Armstrong, MFT

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

43678 Issued in CA

Practice address

16885 W Bernardo Dr Ste 120
San Diego, CA 92127-1619

Phone

(858) 243-7610

NPI assigned

Feb 26, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1172448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1912033960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20612 N 61ST AVE",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853086721",
            "telephone_number": "858-243-7610"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16885 W BERNARDO DR STE 120",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921271619",
            "telephone_number": "858-243-7610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "LINDA",
        "middle_name": "MARIE",
        "name_prefix": "Mrs.",
        "credential": "MFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-26",
        "last_updated": "2025-09-11",
        "certification_date": "2024-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "43678",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Armstrong, LCSW
• Jessica Leanne Armstrong
• Lauren T Armstrong
• Leslie Armstrong, OTR/L
• Lesslie Armstrong
• Madeline Armstrong
• Melissa April Armstrong, RN
• Stuart Armstrong
• Thomas G Armstrong, LCSW
• Armt Medical Specialists, Inc

• Mental Health Counselor in San Diego, CA
• Providers in San Diego, CA by specialty
• Mental Health Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.