Individual provider Active NPI

Grace Brown, LCSW

  • Clinical Social Worker
  • Fairfax, VA
National Provider Identifier
1285000778
Registry record updated Feb 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
0904009135 Issued in VA
Practice address
8221 Willow Oaks Corporate Dr Ste 4-425
Fairfax, VA 22031-4512
Phone
(703) 957-0792
NPI assigned
Aug 19, 2015
Last updated
Feb 6, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 0904009135 VA Primary

Addresses

Primary practice location

8221 Willow Oaks Corporate Dr Ste 4-425
Fairfax, VA 22031-4512

Mailing address

8221 Willow Oaks Corporate Dr Ste 4-425
Fairfax, VA 22031-4512
Phone (703) 957-0792

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20150923001477 DC Practitioner - Clinical Social Worker 7719294743 Reassigns benefits to 1 organization
I20181116002483 VA Practitioner - Clinical Social Worker 7719294743 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
83.36 of 100Reported as group
Quality
73.03
Promoting interoperability
100
Improvement activities
40
Cost
71.49

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Sep 9, 2018 Accepting new patients
Inova Health Care Services CurrentSince Sep 9, 2018 Accepting new patients

Locations

22505 Landmark Ct
Ste 210
Ashburn, VA 20148
Phone (571) 612-6350

22505 Landmark Ct
Ste 210A
Ashburn, VA 20148
Phone (571) 623-3500

8221 Willow Oaks Corporate Dr
Ste 4425
Fairfax, VA 22031
Phone (703) 289-7599

8505 Arlington Blvd
Ste 200
Fairfax, VA 22031
Phone (703) 698-8525

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1439942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1285000778",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8221 WILLOW OAKS CORPORATE DR STE 4-425",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314512",
            "telephone_number": "703-957-0792"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8221 WILLOW OAKS CORPORATE DR STE 4-425",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314512",
            "telephone_number": "703-957-0792"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWN",
        "first_name": "GRACE",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-08-19",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "0904009135",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.