Diane Thompson, LMHC
NPI 1780846600 · Mental Health Counselor · Nine Mile Falls, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Thompson, LMHC is a Mental Health Counselor provider in Nine Mile Falls, WA (NPI 1780846600).
Provider details
- NPI number
- 1780846600
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-07-01
- Last updated
- 2023-05-15
- Certified
- 2023-05-15
Frequently asked questions
- What is Diane Thompson's NPI number?
- Diane Thompson's National Provider Identifier (NPI) is 1780846600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Thompson's specialty?
- Diane Thompson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Thompson located?
- Diane Thompson's practice location on file with NPPES is 6176 B Hwy 291, Nine Mile Falls, WA 99026-9572.
- What is Diane Thompson's phone number?
- The practice phone number listed in the NPPES registry for Diane Thompson is (509) 939-4114.
- Does Diane Thompson accept Medicare?
- Diane Thompson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Thompson's NPI active?
- Yes — Diane Thompson's NPI (1780846600) is active in the NPPES registry as of the last update on 2023-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.