Nelson Ugwu, MD

Primary specialty

MOHS-Micrographic Surgery PhysicianTaxonomy code 207ND0101X

License

81233 Issued in CT

Practice address

40 Temple St Ste 5a
New Haven, CT 06510-2745

Phone

(203) 785-3466

NPI assigned

Jun 15, 2021

Sex

Male

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

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Interoperability endpoints

• Direct secure messaging: nugwu344077@direct.ynhh.org

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

{
    "created_epoch": "1623715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1528636529",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 TEMPLE ST STE 5A",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065102745",
            "telephone_number": "203-785-3466"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 TEMPLE ST STE 5A",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065102745",
            "telephone_number": "203-785-3466"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "322 E Main St",
            "address_purpose": "LOCATION",
            "city": "Branford",
            "state": "CT",
            "postal_code": "064053136",
            "country_code": "US",
            "telephone_number": "203-481-3419",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "UGWU",
        "first_name": "NELSON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-15",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "CT",
            "license": "81233",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Derek Obinna Udeh, MD
• Nnamdi Daniel Udeh, MD
• Melissa Uehling
• Haruka Uezono, MD
• Ufirst Home Care
• Sarah Ullrich, M.D.
• Melanie Ulrich, MD
• Richard Paul Uluski Jr., M.D.
• Hyo-Bin Um, MD
• Jung Hwan Um

• MOHS-Micrographic Surgery Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• MOHS-Micrographic Surgery Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.