Alexander Gregory Harms, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

0904019932 Issued in VA

Practice address

7969 Ashton Ave
Manassas, VA 20109-2885

Phone

(571) 259-9531

NPI assigned

Feb 25, 2026

Sex

Male

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

Specialty

Clinical Social Worker

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

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.

• Prince William County Community Services Board

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Manassas, VA
  • NPI 1053402800
  Medicare reassignment NPD
• Prince William County

  • Ambulance
  • Prince William, VA
  • NPI 1235437385
  NPD

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

{
    "created_epoch": "1771977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1629922737",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7969 ASHTON AVE",
            "city": "MANASSAS",
            "state": "VA",
            "postal_code": "201092885",
            "telephone_number": "571-259-9531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7969 ASHTON AVE",
            "city": "MANASSAS",
            "state": "VA",
            "postal_code": "201092885",
            "telephone_number": "571-259-9531"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARMS",
        "first_name": "ALEXANDER",
        "middle_name": "GREGORY",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-02-25",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "0904019932",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emma Jo Hargis
• Jenah H Hark
• Courtney Harless, NP
• Mary Leigh Harless
• Anita Harlow, SLP.D.
• Llouana L Harper, NCC, LPC
• Harris Teeter, LLC
• Jeanne Harris, CRNA
• Jo Ann McMillan Harris, LCSW
• Joseline P Harris, LPC

• Clinical Social Worker in Manassas, VA
• Providers in Manassas, 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 Feb 25, 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.