Psychological Evaluation Therapy & Research Ltd
NPI 1790709145 · School Psychologist · Rapid City, SD
Psychological Evaluation Therapy & Research Ltd is a School Psychologist organization in Rapid City, SD (NPI 1790709145).
Provider details
- NPI number
- 1790709145
- Entity type
- Organization
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Dewey Ertz, President Psychologist(605) 341-8647
- License
- 123 (SD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2006-07-27
- Last updated
- 2025-09-11
Frequently asked questions
- What is Psychological Evaluation Therapy & Research Ltd's NPI number?
- Psychological Evaluation Therapy & Research Ltd's National Provider Identifier (NPI) is 1790709145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Psychological Evaluation Therapy & Research Ltd?
- Psychological Evaluation Therapy & Research Ltd is classified in the NPPES registry as School Psychologist (Behavioral Health & Social Service Providers).
- Where is Psychological Evaluation Therapy & Research Ltd located?
- Psychological Evaluation Therapy & Research Ltd's practice location on file with NPPES is 3601 Canyon Lake Drive, Rapid City, SD 57702.
- What is Psychological Evaluation Therapy & Research Ltd's phone number?
- The practice phone number listed in the NPPES registry for Psychological Evaluation Therapy & Research Ltd is (605) 341-8647.
- Who is the authorized official for Psychological Evaluation Therapy & Research Ltd?
- The authorized official listed on Psychological Evaluation Therapy & Research Ltd's NPPES record is Dewey Ertz, President Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Psychological Evaluation Therapy & Research Ltd's NPI active?
- Yes — Psychological Evaluation Therapy & Research Ltd's NPI (1790709145) 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.