Romina Elizalde Gieseman, RN, MSN, APRN

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

277004872 Issued in IL

Practice address

225 E Chicago Ave
Chicago, IL 60611-2991

Phone

(312) 227-6418

Fax

(312) 227-9409

NPI assigned

Sep 22, 2009

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner, Registered Nurse

State licenses

Interoperability endpoints

• Direct secure messaging: rominagieseman@pha.allscriptsdirect.net

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

{
    "created_epoch": "1253577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1053645184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1872 N CLYBOURN AVE APT 603",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606143585",
            "telephone_number": "312-227-6418",
            "fax_number": "312-227-9409"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 E CHICAGO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112991",
            "telephone_number": "312-227-6418",
            "fax_number": "312-227-9409"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIESEMAN",
        "first_name": "ROMINA",
        "middle_name": "ELIZALDE",
        "name_prefix": "Mrs.",
        "credential": "RN, MSN, APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-09-22",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "IL",
            "license": "277004872",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ursula Gierlachowski, M.D.
• Kayla Gieschen, PA
• Brianna Giese, MS, RD, LDN
• Carl Gabriel Gieseke, DNP, CRNA
• Lincoln Giesel
• Ursula Elisabeth Giesen, M.D.
• Carrie Ann Giesler
• Lindsay Giewont, CCC-SLP
• Christine Giffhorn
• Matthew Giffhorn, PT, DPT

• Pediatric Nurse Practitioner in Chicago, IL
• Providers in Chicago, IL by specialty
• Pediatric Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 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.