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Ada Therapy, Ll

Ada Therapy, Ll is a healthcare organization registered as Professional Counselor in Fairfield, CT, holding Type 2 (organization) NPI 1104203546 since 2015. The authorized official on file is Michael Weiss, Clinical Psychologist and Director.

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NPI 1104203546
Entity type Organization (Type 2)
Legal business name Ada Therapy, Ll
Practice address 333 BENNETT ST, Fairfield, CT, 06825
Phone 2035405186
Enumeration date 2015-05-06
Last updated in NPPES 2015-05-06

Authorized official

Name Michael Weiss
Title Clinical Psychologist and Director
Phone 2035405186

Taxonomy & classification

Taxonomy code Specialty Primary License State
101YP2500X Professional Counselor Primary 002750 CT

Other identifiers

Identifier Type State Issuer
1083052468 Medicaid CT
Copy-ready billing details
Provider: Ada Therapy, Ll
NPI: 1104203546
Taxonomy: 101YP2500X (Professional Counselor)
Address: 333 BENNETT ST, Fairfield, CT, 06825

Providers at this address

NPI Name Type Specialty Location
1528366689 Michael Weiss Individual Psychologist Fairfield, CT
1083052468 Ada Therapy, LLC Organization Psychologist Fairfield, CT
1922424464 Barbara Blau Individual Professional Counselor Fairfield, CT
1407235070 Krista Salvioli Individual Professional Counselor Fairfield, CT

Verify this record

Cross-check NPI 1104203546 against the authoritative CMS record: view Ada Therapy, Ll on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Ada Therapy, Ll?
The NPI for Ada Therapy, Ll is 1104203546, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Ada Therapy, Ll?
NPPES lists Michael Weiss (Clinical Psychologist and Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-05-06.