Individual provider Active NPI

Nailah Cook, LCSW, LCSW-C, LICSW

  • Clinical Social Worker
  • Largo, MD
National Provider Identifier
1891038592
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
24114 Issued in MD
Practice address
1300 Mercantile LN Ste 136C
Largo, MD 20774-5332
Phone
(301) 385-1235
NPI assigned
Apr 1, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 0904007938 VA
Clinical Social Worker 1041C0700X 24114 MD Primary
Clinical Social Worker 1041C0700X LC50080789 DC

Addresses

Primary practice location

1300 Mercantile LN Ste 136C
Largo, MD 20774-5332

Mailing address

14605 Elm St Unit 365
Upper Marlboro, MD 20773-7516
Phone (301) 385-1235

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 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
I20250325002712 MD Practitioner - Clinical Social Worker 0345763827 Reassigns benefits to 1 organization
I20260413003625 DC Practitioner - Clinical Social Worker 0345763827 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mental Health Specialty Group PAGroup PAC ID 8921466228, 726 clinicians

Practice addresses (Care Compare)

Baltimore, MD 21224
Phone (323) 205-7088

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LC50080789DCMDClinical Social Worker
0904007938VAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Resilience Human Services Inc. Clinical CurrentSince Nov 5, 2025 Accepting new patients
Mental Health Specialty Group PA CurrentSince Mar 20, 2025 Accepting new patients

Locations

1300 Mercantile Ln
Ste 136C
Largo, MD 20774
Phone (240) 800-1019

14605 Elm St
Unit 365
Uppr Marlboro, MD 20773
Phone (240) 800-1019

500 Westover Dr
Sanford, NC 27330
Phone (478) 766-4000

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1364774400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1891038592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14605 ELM ST UNIT 365",
            "city": "UPPER MARLBORO",
            "state": "MD",
            "postal_code": "207737516",
            "telephone_number": "301-385-1235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 MERCANTILE LN STE 136C",
            "city": "LARGO",
            "state": "MD",
            "postal_code": "207745332",
            "telephone_number": "301-385-1235"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COOK",
        "first_name": "NAILAH",
        "credential": "LCSW, LCSW-C, LICSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-04-01",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "0904007938",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "24114",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "DC",
            "license": "LC50080789",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Largo, MD

Sources for this page

Verify at the official NPI Registry.