DR. MARY ANN BARR PH.D.
NPI 1811102908
Psychologist - Prescribing (Medical) in Mill Valley, CA

Q: What is Mary Ann Barr's NPI number?

The NPI number for Mary Ann Barr is 1811102908. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Q: What is Mary Ann Barr's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

Q: When was this NPI record last updated?

The NPPES record for Mary Ann Barr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 11, 2007

277 CASCADE DR, MILL VALLEY, CA 94941(415) 383-9245(415) 389-0396 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mary Ann Barr Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY ANN BARR PH.D. (NPI 1811102908) is an individual prescribing (medical) provider in Mill Valley, California, licensed in California (PG 5913) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1811102908

Entity TypeIndividualFemale

Primary Taxonomy103TP0016X

Provider Legal NameDR. MARY ANN BARRCredential: PH.D.

Location Address277 CASCADE DRMill Valley, CA 94941-5025

Mailing Address277 Cascade DrMill Valley, CA 94941-5025 · (415) 383-9245 · Fax (415) 389-0396

Phone(415) 383-9245

Fax(415) 389-0396

Sole ProprietorYes

Enumeration DateMay 11, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1811102908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Prescribing (Medical)Behavioral Health & Social Service Providers

Taxonomy Code103TP0016X

License✔ Licensed in CA · PG 5913

Definition

A licensed, doctoral-level psychologist authorized to prescribe and has undergone specialized education and training in preparation for prescriptive practice and has passed an examination accepted by the state board of psychology relevant to establishing competence for prescribing, and has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended.

277 CASCADE DR, Mill Valley, CA 94941

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Ann Barr's NPI number?

The NPI number for Mary Ann Barr is 1811102908. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Where is Mary Ann Barr located?

Mary Ann Barr practices at 277 Cascade Dr, Mill Valley, CA 94941. The listed phone number is (415) 383-9245.

What is Mary Ann Barr's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

When was this NPI record last updated?

The NPPES record for Mary Ann Barr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.