Individual provider Active NPI

Elaine Marie Lilli-Timmins, RN

  • Case Management Registered Nurse
  • Garden City, NY
National Provider Identifier
1770438533
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management Registered NurseTaxonomy code 163WC0400X
License
455653 Issued in NY
Practice address
501 Franklin Ave Ste 300
Garden City, NY 11530-5807
Phone
(516) 746-2200
Fax
(516) 307-5829
NPI assigned
Feb 26, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Registered NurseGroup: 193400000X SINGLE SPECIALTY GROUP 163WC0400X 455653 NY Primary

Addresses

Primary practice location

501 Franklin Ave Ste 300
Garden City, NY 11530-5807

Mailing address

43 Spruce St
West Hempstead, NY 11552-2010
Phone (516) 746-2200

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)
Not enrolled
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
455653NYMDCase Management Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Heritage New York, Ipa PastSince Nov 17, 2024 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1772064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1770438533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "43 SPRUCE ST",
            "city": "WEST HEMPSTEAD",
            "state": "NY",
            "postal_code": "115522010",
            "telephone_number": "516-746-2200",
            "fax_number": "516-307-5815"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 FRANKLIN AVE STE 300",
            "city": "GARDEN CITY",
            "state": "NY",
            "postal_code": "115305807",
            "telephone_number": "516-746-2200",
            "fax_number": "516-307-5829"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LILLI-TIMMINS",
        "first_name": "ELAINE",
        "middle_name": "MARIE",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-26",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Registered Nurse, Case Management",
            "state": "NY",
            "license": "455653",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Garden City, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.