Gwendolyn D. Mulholland, APRN, AGCN-BC

Primary specialty

Medical-Surgical Clinical Nurse SpecialistTaxonomy code 364SM0705X

License

CNS1039249 Issued in DC

Practice address

110 Irving St NW
East Building RM 8118
Washington, DC 20010

Phone

(202) 877-2089

NPI assigned

Apr 16, 2026

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

Other names 1

• Gwendolyn D. Hutchinson 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": "1776297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1265376669",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "EAST BUILDING RM 8118",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "20010",
            "telephone_number": "202-877-2089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "EAST BUILDING RM 8118",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "20010",
            "telephone_number": "202-877-2089"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULHOLLAND",
        "first_name": "GWENDOLYN",
        "middle_name": "D.",
        "credential": "APRN, AGCN-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-16",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SM0705X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Medical-Surgical",
            "state": "DC",
            "license": "CNS1039249",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GWENDOLYN",
            "last_name": "HUTCHINSON",
            "middle_name": "D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Maya Lauren Muldowney
• Stephen Kavisighes Mulesiwi
• Casey Mulhall, M.S., CCC-SLP
• Joel Carl Mulhauser, MD
• Kellen Mulhern, D.O.
• Michael Mulholland, PA-C
• Austen Elizabeth Mulieri, CCC-SLP
• Tony Mulindwa
• Sarah Beth Mulkey, M.D., PH.D.
• Alison C Mullarkey, NP

• Medical-Surgical Clinical Nurse Specialist in Washington, DC
• Providers in Washington, DC by specialty
• Medical-Surgical Clinical Nurse Specialist in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 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.