Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mary Margaret McAshan, PHD

Individual provider Psychologist · NPI 1538436886

Dr. Mary Margaret McAshan, PHD is a Clinical Psychologist in Frisco, Texas. Qualified in 2018, 8 years ago. Practices with Nazimuddin Mohammed MD PA, a 34-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth.

Years since qualifying
8
In the registry since
2011
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

11500 State Highway 121 Ste 510
Frisco, TX 75035-9348
Phone: (469) 200-4093
Fax: (469) 200-4079
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11500 State Highway 121 Ste 930, Frisco, TX 75035-9347 — (469) 200-4093

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 37500

Record details

NPI number1538436886
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 30, 2011
Last updated in NPPESAugust 24, 2023
Certification dateAugust 24, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Nazimuddin Mohammed Md Pa — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Frisco