Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gregory Leo Keilman, DC

Individual provider Chiropractor · NPI 1225192982

Dr. Gregory Leo Keilman, DC is a Chiropractic in The Dalles, Oregon. Graduated from Western States College of Chiropractic in 1990, 36 years ago. Accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
36
Trained at
Western States College of Chiropractic
Licensed in
OR
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

113 E 2nd St Ste A
The Dalles, OR 97058
Phone: (541) 296-8991
Fax: (541) 296-8995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 272785 (OR)

Record details

NPI number1225192982
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedDecember 20, 2006
Last updated in NPPESApril 30, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolWESTERN STATES COLLEGE OF CHIROPRACTIC
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in The Dalles