NPI age
7 years
Enumerated 2018-12-17
● Active
Type 1 · Individual
DR. Claire Simpson, PHD
Simpson is 1 of 394 psychologist providers in Dallas and 1 of 3401 in Texas.
Primary specialty
Psychologist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-09-10
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3401 active psychologist providers in Texas.
NPI age
7 years
↓ 8 yr below median (15 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
1
In the 26% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-12Enumerated in NPPES
2018
2026
Where they practice
Practice location
7859 Walnut Hill Ln Ste 200
Dallas, TX 752305637
Mailing address
10724 Saint Lazare Dr
Dallas, TX 752295346
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...
-
Clinical NeuropsychologistA clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated...
Practice context
Part of a multi-provider practice. 16 other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new psychologist providers have been added in Dallas in the last 180 days.
See all →
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.