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Internist Chiropractors in Oregon

Data updated monthly · Last refresh October 2026

6 Internist Chiropractor providers practice in Oregon. The largest concentration is in Cottage Grove. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

6providers
Cottage Grovetop city

Internist Chiropractor by city in Oregon

Choose a city to see providers there.

Internist Chiropractor in Cottage Grove1 providers
Internist Chiropractor in Grants Pass1 providers
Internist Chiropractor in Keizer1 providers
Internist Chiropractor in Hermiston1 providers
Internist Chiropractor in Portland1 providers
Internist Chiropractor in Beaverton1 providers

Internist Chiropractor providers in Oregon

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Michael Owen, D.C.
Beaverton, OR · No drug or device payments recorded (2025) · (503) 367-7217
Dr. Mark Thomas, D.C., D.A.B.C.I.
Cottage Grove, OR · No drug or device payments recorded (2025) · (541) 942-5024
Dr. Thomas Gilliland, DC
Grants Pass, OR · No drug or device payments recorded (2025) · (541) 476-9628
Dr. Kristopher Peterson, D.C.
Hermiston, OR · No drug or device payments recorded (2025) · (541) 567-6277
Dr. Carol Cooper, DC
Keizer, OR · No drug or device payments recorded (2025) · (503) 393-6071
Dr. Lynn Hakala, D.C.
Portland, OR · No drug or device payments recorded (2025) · (503) 261-3863

Common questions

How many Internist Chiropractor providers are in Oregon?

There are 6 Internist Chiropractor providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.

Which cities in Oregon have the most Internist Chiropractor providers?

Cottage Grove (1), Grants Pass (1), Keizer (1) have the highest concentration of Internist Chiropractor providers in Oregon.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Internist Chiropractor in all 50 states Search all 6 in the directory Ask Zach for help choosing

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internist Chiropractor in Oregon? Get featured.