David Chaus, MA, LMHC
NPI 1366617094 · Mental Health Counselor · Arlington, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Chaus, MA, LMHC is a Mental Health Counselor provider in Arlington, WA (NPI 1366617094).
Provider details
- NPI number
- 1366617094
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LMHC
- Sex
- Male
- Sole proprietor
- No
- License
- LH00010912 (WA)
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
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
- 2008-04-23
- Last updated
- 2014-03-26
Frequently asked questions
- What is David Chaus's NPI number?
- David Chaus's National Provider Identifier (NPI) is 1366617094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Chaus's specialty?
- David Chaus is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is David Chaus located?
- David Chaus's practice location on file with NPPES is 21123 Smokey Point Blvd., Arlington, WA 98223.
- What is David Chaus's phone number?
- The practice phone number listed in the NPPES registry for David Chaus is (360) 652-9640.
- Does David Chaus accept Medicare?
- David Chaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Chaus's NPI active?
- Yes — David Chaus's NPI (1366617094) is active in the NPPES registry as of the last update on 2014-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.