Individual provider Active NPI

Gabrielle Mathis Galker

  • Mental Health Counselor
  • Brooklyn, NY
National Provider Identifier
1861306078
Registry record updated Oct 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
P144800 Issued in NY
Practice address
1066 72ND St
Brooklyn, NY 11228-1217
Phone
(718) 753-7582
NPI assigned
Oct 2, 2026
Last updated
Oct 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X P144800 NY Primary

Addresses

Primary practice location

1066 72ND St
Brooklyn, NY 11228-1217

Mailing address

1983 E 26TH St
Brooklyn, NY 11229-2439
Phone (718) 753-7582

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1790899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790899200000",
    "number": "1861306078",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1983 E 26TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112292439",
            "telephone_number": "718-753-7582"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1066 72ND ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112281217",
            "telephone_number": "718-753-7582"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GALKER",
        "first_name": "GABRIELLE",
        "middle_name": "MATHIS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-02",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "P144800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.