Karen Millen, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

0904003844 Issued in VA

Practice address

447 Carlisle Dr Ste a
Herndon, VA 20170-5605

Phone

(571) 307-7307

Fax

(571) 307-7307

NPI assigned

Aug 30, 2006

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

Enrolled in VA

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

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1740390244",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "447 CARLISLE DR STE A",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "201705605",
            "telephone_number": "571-307-7307"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "447 CARLISLE DR STE A",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "201705605",
            "telephone_number": "571-307-7307",
            "fax_number": "571-307-7307"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLEN",
        "first_name": "KAREN",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-08-30",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "0904003844",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Beth Crawford Mich, LPC
• Michael G. Cattafesta, DDS, PC
• Lini Cai Mickus, D.M.D
• Mid-Atlantic Psychotherapy, PLLC
• Midblue Medical Supplies LLC
• Jennifer Kumiko Miller, AU.D., CCC-A
• Joyce T Miller, SLP
• Deepti Mishra, LPC
• Francie Leigh Mitchell, PT,MS,PCS
• Virginia D Mitchell, L.AC.

• Clinical Social Worker in Herndon, VA
• Providers in Herndon, VA by specialty
• Clinical Social Worker in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.