Lois Nora Mark, LCSW

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

MFC1356 Issued in CA

Practice address

327 N San Mateo Dr
Ste 10
San Mateo, CA 94401-2585

Phone

(650) 344-5162

Fax

(510) 865-3838

NPI assigned

Feb 7, 2007

Last updated

Sep 11, 2025By 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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1170806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1215077730",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "327 N SAN MATEO DR",
            "address_2": "STE 10",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944012585",
            "telephone_number": "650-344-5162",
            "fax_number": "510-865-3838"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "327 N SAN MATEO DR",
            "address_2": "STE 10",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944012585",
            "telephone_number": "650-344-5162",
            "fax_number": "510-865-3838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARK",
        "first_name": "LOIS",
        "middle_name": "NORA",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-07",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCS638",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "MFC1356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marina Dental
• Gloria Mercedes Mariscal
• Marite Grandovskis PHD
• Mark Abramson, D D S Inc
• Mark David Levine, MD Burlingame PC (Community Psychiatry Associates)
• Terri Justine Mark, O.D.
• Connie Markoff
• Anna Helena Markus, RD
• Helen Louise Marlo, PH.D.
• Tatyana Marmuyenko

• Marriage & Family Therapist in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Marriage & Family Therapist 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.