Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Edwin L. Gerwell, PHD

Individual provider Clinical Psychologist · NPI 1548320989

Dr. Edwin L. Gerwell, PHD is a Clinical Psychologist in San Antonio, Texas. Practices as a sole proprietor. Licensed in New York and Texas.

Licensed in
NY, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

130 Lewis St
San Antonio, TX 78212-5538
Phone: (210) 829-7471
Fax: (210) 829-5398
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (NY)
Clinical Psychologist Taxonomy 103TC0700X · Licence 2806 (TX)

Record details

NPI number1548320989
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 8, 2006
Last updated in NPPESSeptember 11, 2025

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