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Dr. Barbara Lorrie Caust, PH.D

Dr. Barbara Lorrie Caust is a Mental Health Counselor provider (Counselor) practicing in Lexington, MA, registered in the NPPES registry with NPI 1164591210 since 2006. The credential PHD stands for Doctor of Philosophy.

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NPI 1164591210
Entity type Individual (Type 1)
Name Dr. Barbara Lorrie Caust
Credential PH.D
Sex Female
Practice address Lexington, MA, 02421
Phone 7818619722
Fax 7816743133
Enumeration date 2006-11-06
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary 1789 MA

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

Copy-ready billing details
Provider: Barbara Caust, PH.D
NPI: 1164591210
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Lexington, MA, 02421

Other providers at this practice address

NPI Name Type Specialty Location
1952389116 Judith Jordan Individual Psychologist Lexington, MA
1831178995 Toby Schlein Individual Clinical Social Worker Lexington, MA
1609839190 Aliki Pishev Individual Clinical Social Worker Lexington, MA
1033166772 Amy Banks Individual Psychiatry Physician Lexington, MA
1487678298 Pascale Berty Individual General Practice Dentistry Lexington, MA
1508963687 Dori Rhodes Individual Marriage & Family Therapist Lexington, MA
1346398476 Susan Harrington Individual Mental Health Counselor Lexington, MA
1376683177 M. Carole Drago Individual Clinical Social Worker Lexington, MA

Verify this record

Cross-check NPI 1164591210 against the authoritative CMS record: view Dr. Barbara Lorrie Caust 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 Barbara Caust?
The National Provider Identifier (NPI) for Barbara Caust is 1164591210, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Caust practice?
The practice location on file with NPPES is in Lexington, MA. 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.