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William Dienst, M.D.
NPI 1942244223 · Family Medicine Physician · Tonasket, WA
William Dienst, M.D. is a Family Medicine Physician provider in Tonasket, WA (NPI 1942244223).
Provider details
- NPI number
- 1942244223
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00025927 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
203 S. Western Avenue
Tonasket, WA 98855-8803
Phone: (509) 486-2151
Fax: (509) 486-3119
Street-level locationGet directions
Mailing address
203 S. Western Avenue
Tonasket, WA 98855-8803
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2010-01-21
Frequently asked questions
- What is William Dienst's NPI number?
- William Dienst's National Provider Identifier (NPI) is 1942244223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dienst's specialty?
- William Dienst is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Dienst located?
- William Dienst's practice location on file with NPPES is 203 S. Western Avenue, Tonasket, WA 98855-8803.
- What is William Dienst's phone number?
- The practice phone number listed in the NPPES registry for William Dienst is (509) 486-2151.
- Is William Dienst's NPI active?
- Yes — William Dienst's NPI (1942244223) is active in the NPPES registry as of the last update on 2010-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.