Individual provider Active NPI

Briana Williamson, LCPC

  • Mental Health Counselor
  • Greenbelt, MD
National Provider Identifier
1699251298
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LC17500 Issued in MD
Practice address
6201 Greenbelt Rd
#U3
Greenbelt, MD 20770
Phone
(301) 747-7038
NPI assigned
Jul 17, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X LC17500 MD Primary
Behavior Technician 106S00000X

Addresses

Primary practice location

6201 Greenbelt Rd
#U3
Greenbelt, MD 20770

Mailing address

14440 Cherry Lane CT Ste 208
Laurel, MD 20707-4946
Phone (301) 604-1458

Other practice location 1

645 Baltimore Annapolis Blvd Ste 216-217
Severna Park, MD 21146-3931
Phone (800) 676-5130

Other practice location 2

1651 Crofton Blvd Ste 6
Crofton, MD 21114-1314
Phone (800) 676-5130

Other identifiers 1

IdentifierTypeStateIssuer
W-452-098-630-055OtherMDDRIVER'S LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LC17500MDMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Turning Point in Behavior Education Services Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1531785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1699251298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14440 CHERRY LANE CT STE 208",
            "city": "LAUREL",
            "state": "MD",
            "postal_code": "207074946",
            "telephone_number": "301-604-1458"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6201 GREENBELT RD",
            "address_2": "#U3",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "20770",
            "telephone_number": "301-747-7038"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "645 Baltimore Annapolis Blvd Ste 216-217",
            "address_purpose": "LOCATION",
            "city": "Severna Park",
            "state": "MD",
            "postal_code": "211463931",
            "country_code": "US",
            "telephone_number": "800-676-5130",
            "fax_number": "888-958-5753",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1651 Crofton Blvd Ste 6",
            "address_purpose": "LOCATION",
            "city": "Crofton",
            "state": "MD",
            "postal_code": "211141314",
            "country_code": "US",
            "telephone_number": "800-676-5130",
            "fax_number": "888-958-5753",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "BRIANA",
        "credential": "LCPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-17",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MD",
            "license": "LC17500",
            "primary": true
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DRIVER'S LICENSE",
            "identifier": "W-452-098-630-055",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenbelt, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; 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.