NPI age
14 years
Enumerated 2012-04-11
● Active
Type 1 · Individual
Michael Marsh, M.D., PH.D.
Marsh is 1 of 18 psychiatry & neurology providers in San Antonio and 1 of 244 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-07-15
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 244 active psychiatry & neurology providers in Texas.
NPI age
14 years
≈ at median (14 yr)
State licenses
1 state
15% of peers hold multiple states
Subspecialties
1
In the 51% of peers with subspecialties
NPI lifetime · 2012 → 2026
2012-04Enumerated in NPPES
2012
2026
Where they practice
Practice location
4114 Pond Hill Rd Ste 102
San Antonio, TX 782311273
Mailing address
4114 Pond Hill Rd Ste 102
San Antonio, TX 782311273
Specialties
-
Psychiatry & Neurology PrimaryA Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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