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Dr. Deborah Jean Stack, PHD

Dr. Deborah Jean Stack is a Psychologist provider (Psychologist) practicing in Hartford, CT, registered in the NPPES registry with NPI 1023195864 since 2006. The credential PHD stands for Doctor of Philosophy.

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NPI 1023195864
Entity type Individual (Type 1)
Name Dr. Deborah Jean Stack
Credential PHD
Sex Female
Practice address 682 PROSPECT AVENUE, Hartford, CT, 06105
Phone 8602586065
Fax 8602325077
Enumeration date 2006-11-01
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103T00000X Psychologist Primary 1238 CT

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
060001238CT01 Other CT BCBS
HAS394 Other CT OXFORD
Copy-ready billing details
Provider: Deborah Stack, PHD
NPI: 1023195864
Taxonomy: 103T00000X (Psychologist)
Address: 682 PROSPECT AVENUE, Hartford, CT, 06105

Other providers at this practice address

NPI Name Type Specialty Location
1821257106 Myrta Soto Individual Clinical Social Worker Hartford, CT

Verify this record

Cross-check NPI 1023195864 against the authoritative CMS record: view Dr. Deborah Jean Stack 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 Deborah Stack?
The National Provider Identifier (NPI) for Deborah Stack is 1023195864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deborah Stack practice?
The practice location on file with NPPES is in Hartford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.