IndividualActive
Aaron Lewis, PSY.D
NPI 1104129519 · Psychologist · Lake Oswego, OR
Aaron Lewis, PSY.D is a Psychologist provider in Lake Oswego, OR (NPI 1104129519).
Provider details
- NPI number
- 1104129519
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- OR 2117 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
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
9 Monroe Pkwy Ste 280
Lake Oswego, OR 97035-8867
Phone: (503) 567-9587
Fax: (503) 635-8411
Street-level locationGet directions
Mailing address
9 Monroe Pkwy Ste 280
Lake Oswego, OR 97035-8867
Registry dates
- Enumerated
- 2010-12-08
- Last updated
- 2013-11-18
Frequently asked questions
- What is Aaron Lewis's NPI number?
- Aaron Lewis's National Provider Identifier (NPI) is 1104129519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Lewis's specialty?
- Aaron Lewis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Aaron Lewis located?
- Aaron Lewis's practice location on file with NPPES is 9 Monroe Pkwy Ste 280, Lake Oswego, OR 97035-8867.
- What is Aaron Lewis's phone number?
- The practice phone number listed in the NPPES registry for Aaron Lewis is (503) 567-9587.
- Is Aaron Lewis's NPI active?
- Yes — Aaron Lewis's NPI (1104129519) is active in the NPPES registry as of the last update on 2013-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.