NPI age
19 years
Enumerated 2006-06-23
● Active
Type 1 · Individual
DR. Trevor Gunter Parr, PH.D.
Parr is 1 of 21 counselor providers in Rockwall and 1 of 3770 in Texas.
Primary specialty
Counselor
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3770 active counselor providers in Texas.
NPI age
19 years
↑ 13 yr above median (6 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
1
In the 18% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
1062 Wisperwood Dr
Rockwall, TX 750872269
Mailing address
1062 Wisperwood Dr
Rockwall, TX 750872269
Specialties
-
Counselor PrimaryA provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical...
-
PsychologistA psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles,...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 2 new counselor providers have been added in Rockwall in the last 180 days.
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- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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