Keith Linn, PSY.D.
NPI 1033401674 · Health Service Psychologist · Portland, OR
Keith Linn, PSY.D. is a Health Service Psychologist provider in Portland, OR (NPI 1033401674).
Provider details
- NPI number
- 1033401674
- Entity type
- Individual
- Primary specialty
- Health Service PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1504 (OR)
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
15 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
- 2011-05-13
- Last updated
- 2011-05-13
Frequently asked questions
- What is Keith Linn's NPI number?
- Keith Linn's National Provider Identifier (NPI) is 1033401674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Linn's specialty?
- Keith Linn is listed in the NPPES registry with a primary specialty of Health Service Psychologist (Behavioral Health & Social Service Providers).
- Where is Keith Linn located?
- Keith Linn's practice location on file with NPPES is 2525 Nw Lovejoy, Portland, OR 97210-2865.
- What is Keith Linn's phone number?
- The practice phone number listed in the NPPES registry for Keith Linn is (503) 227-6568.
- Is Keith Linn's NPI active?
- Yes — Keith Linn's NPI (1033401674) is active in the NPPES registry as of the last update on 2011-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.