NPI age
17 years
Enumerated 2008-07-09
● Active
Type 1 · Individual
DR. Michelle Linn Grigsby, PH.D.
Grigsby is 1 of 401 psychologist providers in San Antonio 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
2021-11-18
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
17 years
↑ 2 yr above median (15 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
1
In the 26% of peers with subspecialties
NPI lifetime · 2008 → 2026
2008-07Enumerated in NPPES
2008
2026
Where they practice
Practice location
16170 Jones Maltsberger Rd Ste 202
San Antonio, TX 782473204
Mailing address
16418 Durango Creek Dr
San Antonio, TX 782474425
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...
-
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,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 0285249-06 | |
| 01 (TX) | 215695747 | UNITED BEHAVIORAL HEALTH |
| 01 (TX) | 263982000 | MAGELLAN HEALTH SERVICES |
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: 1 new psychologist provider has been added in San Antonio in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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