Edward Terhaar, PH.D.
NPI 1720257215 · Mental Health Counselor · Spokane Valley, WA
Edward Terhaar, PH.D. is a Mental Health Counselor provider in Spokane Valley, WA (NPI 1720257215).
Provider details
- NPI number
- 1720257215
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20000262 (WA)
Specialties & taxonomies
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
18 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
- 2008-02-28
- Last updated
- 2011-03-22
Frequently asked questions
- What is Edward Terhaar's NPI number?
- Edward Terhaar's National Provider Identifier (NPI) is 1720257215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Terhaar's specialty?
- Edward Terhaar is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Edward Terhaar located?
- Edward Terhaar's practice location on file with NPPES is 9203 E Trent Ave, Spokane Valley, WA 99206-4216.
- What is Edward Terhaar's phone number?
- The practice phone number listed in the NPPES registry for Edward Terhaar is (509) 838-2111.
- Is Edward Terhaar's NPI active?
- Yes — Edward Terhaar's NPI (1720257215) is active in the NPPES registry as of the last update on 2011-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.