Active NPI
Cook Behavioral Health LLC
- Clinical Social Worker
- Hamden, CT
National Provider Identifier
1902746340
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- Legal business name
- COOK BEHAVIORAL HEALTH LLC
- Practice address
- 2661 Whitney Ave
Hamden, CT 06518-2900 - Phone
- (203) 903-1855
- NPI assigned
- Mar 28, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Sommer Cook, LCSW
- Title
- Providing Owner
- Phone
- (203) 903-1855
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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | Primary |
Addresses
Primary practice location
2661 Whitney Ave
Hamden, CT 06518-2900
Mailing address
50 Brookhaven Rd
Hamden, CT 06517-2946
Phone (203) 684-2598
National Provider Directory
National Provider DirectoryLocations
2661 Whitney Ave
Ste 5
Hamden, CT 06518
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Clinical Social Worker
- Hamden, CT
- NPI 1750836730
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1774656000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1778544000000",
"number": "1902746340",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "50 BROOKHAVEN RD",
"city": "HAMDEN",
"state": "CT",
"postal_code": "065172946",
"telephone_number": "203-684-2598"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2661 WHITNEY AVE",
"city": "HAMDEN",
"state": "CT",
"postal_code": "065182900",
"telephone_number": "203-903-1855"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "COOK BEHAVIORAL HEALTH LLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-03-28",
"last_updated": "2026-05-12",
"certification_date": "2026-05-12",
"status": "A",
"authorized_official_last_name": "COOK",
"authorized_official_first_name": "SOMMER",
"authorized_official_title_or_position": "PROVIDING OWNER",
"authorized_official_telephone_number": "203-903-1855",
"authorized_official_credential": "LCSW"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Social Worker, Clinical",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hamden, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.