Individual provider Active NPI

Ruth Sposili, APRN

  • Clinical Nurse Specialist
  • Milford, CT
National Provider Identifier
1427168111
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Nurse SpecialistTaxonomy code 364S00000X
License
002797 Issued in CT
Practice address
11 Norman Cir
Milford, CT 06460-4234
Phone
(203) 783-1192
Fax
(203) 876-8466
NPI assigned
Aug 30, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Clinical Nurse Specialist 364SP0808X 002797 CT
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 002797 CT
Clinical Nurse Specialist 364S00000X 002797 CT Primary

Addresses

Primary practice location

11 Norman Cir
Milford, CT 06460-4234

Mailing address

11 Norman Cir
Milford, CT 06460-4234
Phone (203) 783-1192

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
Certified Nurse Specialist, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
002797CTMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medoptions Behavioral Health Assoc, LLC Past 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": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1427168111",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 NORMAN CIR",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064604234",
            "telephone_number": "203-783-1192",
            "fax_number": "203-876-8466"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11 NORMAN CIR",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064604234",
            "telephone_number": "203-783-1192",
            "fax_number": "203-876-8466"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPOSILI",
        "first_name": "RUTH",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-08-30",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SP0808X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health",
            "state": "CT",
            "license": "002797",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CT",
            "license": "002797",
            "primary": false
        },
        {
            "code": "364S00000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist",
            "state": "CT",
            "license": "002797",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Milford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.