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Dennis Twigg, M.D.
NPI 1841227485 · Psychiatry Physician · Spokane, WA
Dennis Twigg, M.D. is a Psychiatry Physician provider in Spokane, WA (NPI 1841227485).
Provider details
- NPI number
- 1841227485
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00028926 (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
4815 N Assembly St
Spokane, WA 99205-6185
Phone: (509) 434-7013
Street-level locationGet directions
Mailing address
5205 S Magnolia St
Spokane, WA 99223-6521
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Twigg's NPI number?
- Dennis Twigg's National Provider Identifier (NPI) is 1841227485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Twigg's specialty?
- Dennis Twigg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Twigg located?
- Dennis Twigg's practice location on file with NPPES is 4815 N Assembly St, Spokane, WA 99205-6185.
- What is Dennis Twigg's phone number?
- The practice phone number listed in the NPPES registry for Dennis Twigg is (509) 434-7013.
- Is Dennis Twigg's NPI active?
- Yes — Dennis Twigg's NPI (1841227485) 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.