Individual provider Active NPI

Derwin Darrell Harris, LCSW

  • Clinical Social Worker
  • Springfield, VA
National Provider Identifier
1952403115
Registry record updated Mar 10, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
09040012424 Issued in VA
Practice address
5413 Backlick Rd Ste a
Springfield, VA 22151-3915
Phone
(571) 342-0045
NPI assigned
Sep 1, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 10, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 11899 MD
Clinical Social Worker 1041C0700X 09040012424 VA Primary

Addresses

Primary practice location

5413 Backlick Rd Ste a
Springfield, VA 22151-3915

Mailing address

5413 Backlick Rd Ste a
Springfield, VA 22151-3915
Phone (571) 342-0045

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD, VA3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20070202000112 DC Practitioner - Clinical Social Worker 6507868619 Reassigns benefits to 2 organizations
I20210901001559 MD Practitioner - Clinical Social Worker 6507868619 Reassigns benefits to 1 organization
I20231218000994 VA Practitioner - Clinical Social Worker 6507868619 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Columbia Associates in Psychiatry PCGroup PAC ID 7113165739, 127 clinicians

Practice addresses (Care Compare)

10400 Little Patuxent Pkwy
Columbia, MD 21044-3518
Phone (571) 977-6870

11921 Rockville Pike
Suite 402
Rockville, MD 20852-2757
Phone (425) 658-2254

24560 Southpoint Dr
Suite 260
Aldie, VA 20105-3505
Phone (571) 248-7493

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
11899MDMDClinical Social Worker
09040012424VAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Columbia Associates in Psychiatry PC Clinical CurrentSince Nov 8, 2025 Accepting new patients
Cornerstone Montgomery, Inc. CurrentSince Mar 28, 2023 Accepting new patients
Columbia Associates in Psychiatry PC CurrentSince Oct 3, 2023 Accepting new patients
G & E Behavioral Health Services, LLC CurrentSince Feb 14, 2021 Accepting new patients
Cornerstone Montgomery, Inc. CurrentSince Mar 28, 2023 Accepting new patients
Fairfax County, Virginia PastSince Nov 1, 1997 Accepting new patients

Locations

6040 Southport Dr
Bethesda, MD 20814
Phone 3014934200228

10400 Little Patuxent Pkwy
Columbia, MD 21044
Phone (321) 422-7157

11921 Rockville Pike
Ste 402
Rockville, MD 20852
Phone (425) 658-2254

2 Taft Ct
Ste 200
Rockville, MD 20850
Phone (301) 715-3673

24560 Southpoint Dr
Ste 260
Aldie, VA 20105
Phone (571) 248-7472

2501 N Glebe Rd
Ste 303
Arlington, VA 22207
Phone (703) 485-9519

2960 Sleepy Hollow Rd
Falls Church, VA 22044
Phone (703) 304-7764

24440 Stone Springs Blvd
Sterling, VA 20166
Phone (571) 206-8696

Organizations & group practices 6

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": "1157068800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1615334400000",
    "number": "1952403115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5413 BACKLICK RD STE A",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221513915",
            "telephone_number": "571-342-0045"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5413 BACKLICK RD STE A",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221513915",
            "telephone_number": "571-342-0045"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRIS",
        "first_name": "DERWIN",
        "middle_name": "DARRELL",
        "name_prefix": "Mr.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-01",
        "last_updated": "2021-03-10",
        "certification_date": "2021-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "11899",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "09040012424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, VA

Sources for this page

Verify at the official NPI Registry.