Leslie Maryann Horan Rowan, RN, CWCN

Primary specialty

Ostomy Care Registered NurseTaxonomy code 163WX1500X

License

R082159 Issued in MD

Practice address

50 Irving St NW
Washington, DC 20422-0001

Phone

(202) 745-8000

NPI assigned

May 23, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1179878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1275743775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5101 RIVER RD APT 702",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208161565",
            "telephone_number": "202-251-9815",
            "fax_number": "202-362-4847"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 IRVING ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "204220001",
            "telephone_number": "202-745-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROWAN",
        "first_name": "LESLIE",
        "middle_name": "MARYANN HORAN",
        "name_prefix": "Mrs.",
        "credential": "RN, CWCN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-23",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WN0300X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Nephrology",
            "state": "MD",
            "license": "R082159",
            "primary": false
        },
        {
            "code": "163WW0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Wound Care",
            "state": "MD",
            "license": "R082159",
            "primary": false
        },
        {
            "code": "163WX1500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ostomy Care",
            "state": "MD",
            "license": "R082159",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andre Delray Route
• Francisco-Victor Rovira, M.D.
• Debrorah Row
• Tiffany Rowa
• Emily T Rowan, M.A.
• Carol Ann Rowe, PH.D.
• Jalon Rowe
• Jennifer Ryann Rowe, CPNP-AC
• Sheila Rowe
• Tiffany T Rowe

• Registered Nurse in Washington, DC
• Providers in Washington, DC by specialty
• Registered Nurse in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.