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Matthew Layton, M.D., PH.D.
NPI 1699770305 · Psychiatry Physician · Spokane, WA
Matthew Layton, M.D., PH.D. is a Psychiatry Physician provider in Spokane, WA (NPI 1699770305).
Provider details
- NPI number
- 1699770305
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00033094 (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
21 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
1101 W College Ave
Spokane, WA 99201-2010
Phone: (509) 324-1420
Fax: (509) 324-3622
Street-level locationGet directions
Mailing address
1101 W College Ave
Spokane, WA 99201-2010
Registry dates
- Enumerated
- 2005-06-17
- Last updated
- 2015-10-28
Frequently asked questions
- What is Matthew Layton's NPI number?
- Matthew Layton's National Provider Identifier (NPI) is 1699770305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Layton's specialty?
- Matthew Layton is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Layton located?
- Matthew Layton's practice location on file with NPPES is 1101 W College Ave, Spokane, WA 99201-2010.
- What is Matthew Layton's phone number?
- The practice phone number listed in the NPPES registry for Matthew Layton is (509) 324-1420.
- Is Matthew Layton's NPI active?
- Yes — Matthew Layton's NPI (1699770305) is active in the NPPES registry as of the last update on 2015-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.