Individual provider Active NPI

Lilian Ruth Noffsinger

  • Behavior Technician
  • Denver, CO
National Provider Identifier
1841136728
Registry record updated Apr 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
License
RBT-25-474439 Issued in CO
Practice address
1905 N Sherman St Ste 1008
Denver, CO 80203-1130
Phone
(516) 206-8900
NPI assigned
Apr 24, 2026
Sex
Unspecified or another gender identity
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X RBT-25-474439 CO Primary

Addresses

Primary practice location

1905 N Sherman St Ste 1008
Denver, CO 80203-1130

Mailing address

945 N Central Ave
Woodmere, NY 11598-1604

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

State licenses

LicenseStateTypeSpecialty
RBT-25-474439COMDBehavior Technician

Practice roles

OrganizationSpecialtyStatusNew patients
Treetop Therapy Co LLC PastSince Mar 12, 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": "1776988800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1841136728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "945 N CENTRAL AVE",
            "city": "WOODMERE",
            "state": "NY",
            "postal_code": "115981604"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1905 N SHERMAN ST STE 1008",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802031130",
            "telephone_number": "516-206-8900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NOFFSINGER",
        "first_name": "LILIAN",
        "middle_name": "RUTH",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-04-24",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CO",
            "license": "RBT-25-474439",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 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.