Alexandrina Killinger, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

F355659 Issued in NY

Practice address

237 Park Ave Ste 125
New York, NY 10017-3140

Phone

(646) 358-1223

NPI assigned

Dec 5, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Alexandrina Tzvetanova Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1764892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1174486112",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1245 BROADWAY",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100014585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "237 PARK AVE STE 125",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100173140",
            "telephone_number": "646-358-1223"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KILLINGER",
        "first_name": "ALEXANDRINA",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-05",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "F355659",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALEXANDRINA",
            "last_name": "TZVETANOVA",
            "credential": "FNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kristin Killackey
• Katherine M Killian, MD
• Nicole Michele Killian, NP
• Stanley Bernard Killian, LMSW
• Laura Elizabeth Killick
• Lisa Killingsworth, LMSW
• Debra Killmon
• Sumner Eaton Kilmarx, MD
• Lisa Joy Kilmnick, LMHC
• Sylwia Kiluk

• Family Nurse Practitioner in New York, NY
• Providers in New York, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.