Michael Kozlowski, PH.D.
Psychologist · Oregon City, OR
Michael Kozlowski, PH.D. is a psychologist with a practice address in Oregon City, Oregon, and NPI 1770864688, issued on Sep 6, 2011. Check the license (Oregon 3405, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Kozlowski
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- 3405 OR
3588 OR
Self-reported in NPPES; status is on the state search - Practice location
- 619 Madison St Ste 108, Oregon City, OR 97045
- Phone
- (503) 303-4257
- Enumerated
- Sep 6, 2011
- Record last updated
- Sep 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20240918004159); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 742 in Oregon → Look up another NPI →
Also registered at 619 Madison St Ste 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kordell Kennemer, PSYDClinical Psychologist1730282138
- Loren Mallory, PHD, ABPPClinical Neuropsychologist1992853402
Verify Michael Kozlowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Kozlowski among 742 psychologist records in Oregon
Michael Kozlowski, PH.D. is one of 742 psychologist records with a practice address in Oregon. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 56% of them.
- NPI issued2011 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2020 · median 2012 among the 161 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Oregon
There are 742 psychologist records in Oregon.
All 742 in Oregon → Every provider in Oregon City → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Alison Bort, PH.D., J.D.Oregon City, OR 970451043469679
- Joan Pugh, PSYDOregon City, OR 970451265680201
- Melinda Byrd, PSYDLake Oswego, OR 970351992830376
- Megan Cormier Castaneda, PSYDLake Oswego, OR 970351174864102
- Page Donnelly, PHDLake Oswego, OR 970351083433676
- Lee Doppelt, PH.D.Lake Oswego, OR 970351750315891
- Linda Estergard, LCSW, PHD, PCLake Oswego, OR 970351134342587
- Paul Guinther, PH.D.Lake Oswego, OR 970351235417700
Common questions
What is Michael Kozlowski, PH.D.'s NPI number?
Michael Kozlowski, PH.D.'s National Provider Identifier (NPI) is 1770864688, issued on Sep 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Michael Kozlowski, PH.D. located?
The NPPES record lists a practice address at 619 Madison St Ste 108, Oregon City, OR, 97045. Phone: (503) 303-4257. Providers update this record themselves, so call before visiting.
How can I verify Michael Kozlowski, PH.D.'s license?
NPPES lists Oregon license number 3405, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.