William Czerwinski, M.S. LMHC
NPI 1942321500 · Mental Health Counselor · Dupont, WA
William Czerwinski, M.S. LMHC is a Mental Health Counselor provider in Dupont, WA (NPI 1942321500).
Provider details
- NPI number
- 1942321500
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.S. LMHC
- Sex
- Male
- Sole proprietor
- No
- License
- LH0008566 (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
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
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Czerwinski's NPI number?
- William Czerwinski's National Provider Identifier (NPI) is 1942321500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Czerwinski's specialty?
- William Czerwinski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Czerwinski located?
- William Czerwinski's practice location on file with NPPES is 1860 Spencer Ct, Dupont, WA 98327-8701.
- What is William Czerwinski's phone number?
- The practice phone number listed in the NPPES registry for William Czerwinski is (509) 701-6553.
- Is William Czerwinski's NPI active?
- Yes — William Czerwinski's NPI (1942321500) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.