NPI age
14 years
Enumerated 2012-01-03
● Active Type 2 · Organization
Peggy McMahon, Ph.d., P.A.
Peggy McMahon, Ph.d., P.A. is 1 of 3401 psychologist organizations in Texas.
Primary specialty
Psychologist
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
McMahon
President
Last NPPES update
2012-01-03
Source: monthly bulk 2026-05
How this organization compares
Across 3401 active psychologist providers in Texas.
NPI age
14 years
≈ at median (15 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2012 → 2026
2012-01Enumerated in NPPES
2012
2026
Where they practice
Primary practice location
2301 Ohio Dr Ste 202
Plano, TX 750933902
Mailing address
2301 Ohio Dr Ste 202
Plano, TX 750933902
Authorized official
Margaret McMahon, PH.D.
President
📞 2149236778
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Margaret McMahon, PH.D. Psychologist NPI 1417975707
Specialties
-
Psychologist PrimaryA 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...
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.