Stephen Updegrove, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

024696 Issued in CT

Practice address

428 Columbus Ave
New Haven, CT 06519-1233

Phone

(203) 503-3000

Fax

(203) 503-3254

NPI assigned

Feb 17, 2006

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1215902994",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 COLUMBUS AVE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191233",
            "telephone_number": "203-503-3000",
            "fax_number": "203-503-3325"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "428 COLUMBUS AVE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191233",
            "telephone_number": "203-503-3000",
            "fax_number": "203-503-3254"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UPDEGROVE",
        "first_name": "STEPHEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CT",
            "license": "024696",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Pediatrics Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• Pediatrics Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.