Individual provider Active NPI

Karina Guzman, BSN, RN

  • Registered Nurse
  • Brooklyn, NY
National Provider Identifier
1902713209
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
N52363 Issued in NY
Practice address
6424 18TH Ave FL 2
Brooklyn, NY 11204-3729
Phone
(646) 500-0938
NPI assigned
Aug 25, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X N52363 NY Primary

Addresses

Primary practice location

6424 18TH Ave FL 2
Brooklyn, NY 11204-3729

Mailing address

2919 Zulette Ave Apt 2
Bronx, NY 10461-5509
Phone (646) 500-0938

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": "1787616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1902713209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2919 ZULETTE AVE APT 2",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104615509",
            "telephone_number": "646-500-0938"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6424 18TH AVE FL 2",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112043729",
            "telephone_number": "646-500-0938"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUZMAN",
        "first_name": "KARINA",
        "credential": "BSN, RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-25",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "N52363",
            "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 Aug 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.