Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Waterstone Health LLC

Family Medicine Physician in Madison, CT · enumerated 2024 · authorized official Thomas Abbenante, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700600053

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Registry record

Entity type Organization (Type 2)

Legal business name Waterstone Health LLC

Practice address 32 Wall St Ste C, Madison, CT, 06443

Phone (203) 826-1163

Fax (203) 917-3537

Enumeration date Nov 13, 2024

Last updated in NPPES Nov 13, 2024

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

207QS1201X Sleep Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Thomas Abbenante

Title Owner

Phone (203) 245-0412

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-11-13. Verify at npiregistry.cms.hhs.gov.

Where is Waterstone Health LLC located?

The practice location on file with NPPES is in Madison, CT.

Providers at this address

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Waterstone Counseling Center, LLC Family Medicine Physician · Madison, CT NPI 1851767933

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-13.