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DR. MARGARET JEAN MCMAHON PH.D.
NPI 1417975707
Psychologist - Clinical in Plano, TX

Active since July 17, 2006
2301 OHIO DR STE 202, PLANO, TX 75093(214) 923-6778(972) 769-9357 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Margaret Jean Mcmahon Ph.d. NPPES

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

DR. MARGARET JEAN MCMAHON PH.D. (NPI 1417975707) is an individual clinical provider in Plano, Texas, licensed in Texas (25616) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1417975707
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARGARET JEAN MCMAHONCredential: PH.D.
Location Address2301 OHIO DR STE 202Plano, TX 75093-3902
Mailing Address2301 Ohio Dr Ste 202Plano, TX 75093-3902 · (214) 923-6778 · Fax (972) 769-9357
Phone(214) 923-6778
Fax(972) 769-9357
Sole ProprietorYes
Enumeration DateJuly 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1417975707 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 TX · 25616
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.
2301 OHIO DR STE 202, Plano, TX 75093
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Other Names 1

Professional Name (2)Dr. Peggy Mcmahon

Other Identifiers 1

Medicare ID-Type Unspecified00239E

Other Providers at the Same Location NPPES 2

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

MARRIAGE IS A BUSINESS- CENTER FOR THERAPY AND EDUCATION
Psychologist
2301 OHIO DR STE 202
PLANO, TX 75093
Collin County (972) 985-1424
PEGGY MCMAHON, PH.D., P.A.
Psychologist (Clinical)
2301 OHIO DR STE 202
PLANO, TX 75093
Collin County (214) 923-6778

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 Margaret Mcmahon's NPI number?

The NPI number for Margaret Mcmahon is 1417975707. It was assigned to this individual provider in the NPPES registry on July 17, 2006. The provider is also known as Dr. Peggy Mcmahon.

Where is Margaret Mcmahon located?

Margaret Mcmahon practices at 2301 Ohio Dr Ste 202, Plano, TX 75093. The listed phone number is (214) 923-6778.

What is Margaret Mcmahon'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 Margaret Mcmahon 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.