Alexandra Gertner, DNP, RN, BSN

Primary specialty

Critical Care Pediatric Nurse PractitionerTaxonomy code 363LP0222X

License

R224675 Issued in MD

Practice address

1419 Reisterstown Rd
Pikesville, MD 21208-3808

Phone

(240) 376-1616

NPI assigned

Dec 15, 2022

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Bachelor on Science - Nursing, Registered Nurse

State licenses

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

{
    "created_epoch": "1671062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1447962022",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2305 BAYTHORNE CT",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212091603",
            "telephone_number": "347-856-1374"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1419 REISTERSTOWN RD",
            "city": "PIKESVILLE",
            "state": "MD",
            "postal_code": "212083808",
            "telephone_number": "240-376-1616"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERTNER",
        "first_name": "ALEXANDRA",
        "name_prefix": "Dr.",
        "credential": "DNP, RN, BSN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-12-15",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0222X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics, Critical Care",
            "state": "MD",
            "license": "R224675",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Critical Care Pediatric Nurse Practitioner in Pikesville, MD
• Providers in Pikesville, MD by specialty
• Critical Care Pediatric Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2026; 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.