Kristine Johnston Gerwell, PH.D., P.C.
NPI 1891052403 · Psychologist · San Antonio, TX
Kristine Johnston Gerwell, PH.D., P.C. is a Psychologist organization in San Antonio, TX (NPI 1891052403).
Provider details
- NPI number
- 1891052403
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Kristine Gerwell, Owner/ Clinical Director(210) 829-7471
- License
- 228590 (TX)
Specialties & taxonomies
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
14 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
- 2012-04-19
- Last updated
- 2012-04-19
Frequently asked questions
- What is Kristine Johnston Gerwell, PH.D., P.C.'s NPI number?
- Kristine Johnston Gerwell, PH.D., P.C.'s National Provider Identifier (NPI) is 1891052403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kristine Johnston Gerwell, PH.D., P.C.?
- Kristine Johnston Gerwell, PH.D., P.C. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Kristine Johnston Gerwell, PH.D., P.C. located?
- Kristine Johnston Gerwell, PH.D., P.C.'s practice location on file with NPPES is 130 Lewis St, San Antonio, TX 78212-5538.
- What is Kristine Johnston Gerwell, PH.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Kristine Johnston Gerwell, PH.D., P.C. is (210) 829-7471.
- Who is the authorized official for Kristine Johnston Gerwell, PH.D., P.C.?
- The authorized official listed on Kristine Johnston Gerwell, PH.D., P.C.'s NPPES record is Kristine Gerwell, Owner/ Clinical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kristine Johnston Gerwell, PH.D., P.C.'s NPI active?
- Yes — Kristine Johnston Gerwell, PH.D., P.C.'s NPI (1891052403) is active in the NPPES registry as of the last update on 2012-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.