Individual provider Active NPI

Karen Diaz

  • Mental Health Counselor
  • Brooklyn, NY
National Provider Identifier
1427775428
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
018031 Issued in NY
Practice address
2857 Linden Blvd
Brooklyn, NY 11208-5126
Phone
(718) 235-3100
NPI assigned
Oct 20, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 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 018031 NY Primary

Addresses

Primary practice location

2857 Linden Blvd
Brooklyn, NY 11208-5126

Mailing address

710 Euclid Ave Apt 5D
Brooklyn, NY 11208-4520
Phone (917) 213-3397

Medicare participation

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

Care Compare profile

Medicare Care Compare
Specialty
Mental Health Counselor
Education
Other, 2024
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

17620 148TH Ave
Jamaica, NY 11434-5518

710 Euclid Ave
Apt 5D
Brooklyn, NY 11208-4520

710 Euclid Ave Apt
5D
Brooklyn, NY 11208-4520

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1666224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1427775428",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "710 EUCLID AVE APT 5D",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112084520",
            "telephone_number": "917-213-3397"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2857 LINDEN BLVD",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112085126",
            "telephone_number": "718-235-3100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "KAREN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-10-20",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "018031",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.