Andrew Bliesner, PSY.D.
NPI 1245570605 · Clinical Psychologist · Lake Oswego, OR
Andrew Bliesner, PSY.D. is a Clinical Psychologist provider in Lake Oswego, OR (NPI 1245570605).
Provider details
- NPI number
- 1245570605
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2536 (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
13 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
- 2013-02-22
- Last updated
- 2016-11-14
Frequently asked questions
- What is Andrew Bliesner's NPI number?
- Andrew Bliesner's National Provider Identifier (NPI) is 1245570605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Bliesner's specialty?
- Andrew Bliesner is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Andrew Bliesner located?
- Andrew Bliesner's practice location on file with NPPES is 14523 Westlake Dr Ste a, Lake Oswego, OR 97035-7700.
- What is Andrew Bliesner's phone number?
- The practice phone number listed in the NPPES registry for Andrew Bliesner is (503) 984-7353.
- Is Andrew Bliesner's NPI active?
- Yes — Andrew Bliesner's NPI (1245570605) is active in the NPPES registry as of the last update on 2016-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.