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GERALD T O'BRIEN PH.D.
NPI 1164439808
Psychologist - Clinical in Bala Cynwyd, PA

Active since August 02, 2006
112 BALA AVE, BALA CYNWYD, PA 19004(610) 667-6490(610) 667-1744 Get Directions Write a Review

NPPES record last updated: December 4, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gerald T O'brien Ph.d. NPPES

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

GERALD T O'BRIEN PH.D. (NPI 1164439808) is an individual clinical provider in Bala Cynwyd, Pennsylvania, licensed in Pennsylvania (PS004240L) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1164439808
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameGERALD T O'BRIENCredential: PH.D.
Location Address112 BALA AVEBala Cynwyd, PA 19004-3025
Mailing Address112 Bala AveBala Cynwyd, PA 19004-3025 · (610) 667-6490 · Fax (610) 667-1744
Phone(610) 667-6490
Fax(610) 667-1744
Sole ProprietorNo
Enumeration DateAugust 2, 2006
Last NPPES UpdateDecember 4, 2009
✔ NPI 1164439808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in PA · PS004240L
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
112 BALA AVE, Bala Cynwyd, PA 19004
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Other Identifiers 3

OtherOB022399PA · Blueshield
Medicare ID-Type Unspecified022399FJ1PA
Other097182000PA · Magellan Behavioral Healt

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GORDANA CHELSVIG R.D., LDN
Dietitian, Registered
112 BALA AVE, 2ND FLOOR
BALA CYNWYD, PA 19004
Montgomery County (610) 667-1588
LAUREN FAUST PSYD
Psychologist (Clinical)
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490
JODI S ROSENFELD PSY.D.
Psychologist
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490
HAROLD P KIRBY LCSW, BCD
Social Worker (Clinical)
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490
DR. CHELSEA FRANK PSY.D
Psychologist
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490
DR. CHELSEA HERSPERGER
Psychologist
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490
LORI J KASMEN PSY.D.
Psychologist
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490
LESLIE G LENOX L.S.W., DCSW
Social Worker (Clinical)
112 BALA AVE
BALA CYNWYD, PA 19004
Montgomery County (610) 667-6490

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 Gerald O'brien's NPI number?

The NPI number for Gerald O'brien is 1164439808. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Gerald O'brien located?

Gerald O'brien practices at 112 Bala Ave, Bala Cynwyd, PA 19004. The listed phone number is (610) 667-6490.

What is Gerald O'brien's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Gerald O'brien was last updated on December 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.