Edwin Gerwell, PH.D.
NPI 1548320989 · School Psychologist · San Antonio, TX
Edwin Gerwell, PH.D. is a School Psychologist provider in San Antonio, TX (NPI 1548320989).
Provider details
- NPI number
- 1548320989
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2806 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2025-09-11
Frequently asked questions
- What is Edwin Gerwell's NPI number?
- Edwin Gerwell's National Provider Identifier (NPI) is 1548320989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edwin Gerwell's specialty?
- Edwin Gerwell is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Edwin Gerwell located?
- Edwin Gerwell's practice location on file with NPPES is 130 Lewis St, San Antonio, TX 78212-5538.
- What is Edwin Gerwell's phone number?
- The practice phone number listed in the NPPES registry for Edwin Gerwell is (210) 829-7471.
- Is Edwin Gerwell's NPI active?
- Yes — Edwin Gerwell's NPI (1548320989) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.