Individual provider Active NPI

Sonja A. Williams, LPCA

  • Mental Health Counselor
  • Glastonbury, CT
National Provider Identifier
1225901127
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
5782 Issued in CT
Practice address
223 Addison Rd Ste 303
Glastonbury, CT 06033-5612
Phone
(860) 681-4681
NPI assigned
Sep 26, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 5782 CT Primary

Addresses

Primary practice location

223 Addison Rd Ste 303
Glastonbury, CT 06033-5612

Mailing address

33 Birch Rd
West Hartford, CT 06119-1009
Phone (330) 718-5110

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
5782CTMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Rosewood Therapy CT CurrentSince Sep 28, 2025 Accepting new patients

Locations

223 Addison Rd
Ste 303
Glastonbury, CT 06033
Phone (860) 681-4681

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": "1758844800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1225901127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33 BIRCH RD",
            "city": "WEST HARTFORD",
            "state": "CT",
            "postal_code": "061191009",
            "telephone_number": "330-718-5110"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "223 ADDISON RD STE 303",
            "city": "GLASTONBURY",
            "state": "CT",
            "postal_code": "060335612",
            "telephone_number": "860-681-4681"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "SONJA",
        "middle_name": "A.",
        "credential": "LPCA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-26",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CT",
            "license": "5782",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glastonbury, CT

Sources for this page

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