Quick answers
- Where does Lee P. Cowan see patients?
- Medicare's clinician data lists 1 practice location in Gresham, OR. Call before your visit to confirm the address.
- What is Lee P. Cowan's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Lee P. Cowan accept Medicare assignment?
- Medicare's clinician data says Lee P. Cowan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Lee P. Cowan?
- (503) 667-8988, as listed in official Medicare / NPI Registry data.
- What is Lee P. Cowan's NPI number?
- 1114009156. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lee P. Cowan is enrolled with Medicare (CMS data updated 2026-10-02).
- 4322 SE 182nd AveGresham, OR 97030 (503) 667‑8988
Specialties
- Chiropracticprimary
Other chiropractors in Gresham
Clinicians with the same Medicare primary specialty in Gresham, OR — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Western States College Of Chiropractic |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1114009156 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians