NPI age
20 years
Enumerated 2005-10-26
● Active
Type 1 · Individual
DR. Gary James Drouillard, M.D.
Drouillard is 1 of 391 psychiatry & neurology providers in San Antonio and 1 of 4391 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-03-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 4391 active psychiatry & neurology providers in Texas.
NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-10Enumerated in NPPES
2005
2026
Where they practice
Practice location
8550 Huebner Rd
San Antonio, TX 782401803
Mailing address
1450 W Long Lake Rd Ste 340
Troy, MI 480986330
Specialties
-
Psychiatry & Neurology PrimaryA Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders...
-
Psychiatry & NeurologyAddiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8GP147 | BCBS |
| 05 (TX) | 3693087-01 |
Practice context
Part of a multi-provider practice. 27 other active providers share this practice address in NPPES.
Recently enumerated nearby: 6 new psychiatry & neurology providers have 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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