Individual provider Active NPI

Timothy John Mosomillo, D.O., N.M.M.

  • Sports Medicine (Neuromusculoskeletal Medicine) Physician
  • West Babylon, NY
National Provider Identifier
1619900867
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Neuromusculoskeletal Medicine) PhysicianTaxonomy code 204C00000X
License
185229 Issued in NY
Practice address
422 Great East Neck Rd Unit C
West Babylon, NY 11704-7628
Phone
(631) 661-6611
Fax
(631) 661-5504
NPI assigned
Jul 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Neuromusculoskeletal Medicine) Physician 204C00000X 185229 NY Primary

Addresses

Primary practice location

422 Great East Neck Rd Unit C
West Babylon, NY 11704-7628

Mailing address

422 Great East Neck Rd Unit C
West Babylon, NY 11704-7628
Phone (631) 661-6611

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

NPI Registry JSON

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

{
    "created_epoch": "1152403200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1619900867",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "422 GREAT EAST NECK RD UNIT C",
            "city": "WEST BABYLON",
            "state": "NY",
            "postal_code": "117047628",
            "telephone_number": "631-661-6611",
            "fax_number": "631-661-5504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "422 GREAT EAST NECK RD UNIT C",
            "city": "WEST BABYLON",
            "state": "NY",
            "postal_code": "117047628",
            "telephone_number": "631-661-6611",
            "fax_number": "631-661-5504"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MOSOMILLO",
        "first_name": "TIMOTHY",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "D.O., N.M.M.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-09",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "204C00000X",
            "taxonomy_group": "",
            "desc": "Neuromusculoskeletal Medicine, Sports Medicine",
            "state": "NY",
            "license": "185229",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Babylon, NY

Sources for this page

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