Organization Active NPI

Waterview Clinical Services LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Yalesville, CT
National Provider Identifier
1013854728
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
WATERVIEW CLINICAL SERVICES LLC
Practice address
300 Church St Ste 302
Yalesville, CT 06492-2253
Phone
(860) 421-6829
Fax
(860) 321-0098
NPI assigned
Apr 30, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Authorized official

Name
Jillian Griffin, LCSWNPI 1649790411
Title
Owner
Phone
(203) 833-0917

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary
Substance Abuse Rehabilitation Facility 324500000X

Addresses

Primary practice location

300 Church St Ste 302
Yalesville, CT 06492-2253

Mailing address

300 Church St Ste 302
Yalesville, CT 06492-2253
Phone (860) 421-6829

Other names 1

  • WATERVIEW BEHAVIORAL HEALTH Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Waterview Behavioral Health2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

300 Church St
Ste 302
Yalesville, CT 06492
Phone (860) 421-6829

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1777507200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777507200000",
    "number": "1013854728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 CHURCH ST STE 302",
            "city": "YALESVILLE",
            "state": "CT",
            "postal_code": "064922253",
            "telephone_number": "860-421-6829",
            "fax_number": "860-321-0098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 CHURCH ST STE 302",
            "city": "YALESVILLE",
            "state": "CT",
            "postal_code": "064922253",
            "telephone_number": "860-421-6829",
            "fax_number": "860-321-0098"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WATERVIEW CLINICAL SERVICES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-30",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A",
        "authorized_official_last_name": "GRIFFIN",
        "authorized_official_first_name": "JILLIAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "203-833-0917",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "WATERVIEW BEHAVIORAL HEALTH",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Yalesville, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.