IndividualActive
Margaret Mcmahon, PH.D.
NPI 1417975707 · Clinical Psychologist · Plano, TX
Margaret Mcmahon, PH.D. is a Clinical Psychologist provider in Plano, TX (NPI 1417975707).
Provider details
- NPI number
- 1417975707
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25616 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2301 Ohio Dr Ste 202
Plano, TX 75093-3902
Phone: (214) 923-6778
Fax: (972) 769-9357
Street-level locationGet directions
Mailing address
2301 Ohio Dr Ste 202
Plano, TX 75093-3902
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Mcmahon's NPI number?
- Margaret Mcmahon's National Provider Identifier (NPI) is 1417975707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mcmahon's specialty?
- Margaret Mcmahon is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Mcmahon located?
- Margaret Mcmahon's practice location on file with NPPES is 2301 Ohio Dr Ste 202, Plano, TX 75093-3902.
- What is Margaret Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mcmahon is (214) 923-6778.
- Is Margaret Mcmahon's NPI active?
- Yes — Margaret Mcmahon's NPI (1417975707) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.