Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Michael L Underhill, DC

Individual provider Chiropractor · NPI 1013073634

Dr. Michael L Underhill, DC is registered under Chiropractic in Beaverton, Oregon. Graduated from Western States College of Chiropractic in 1981, 45 years ago. Accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
45
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

14685 SW Millikan Way
Beaverton, OR 97006-2999 Not confirmed with CMS for 17 years — call before visiting
Phone: (503) 646-2278
Fax: (888) 280-0171
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence OR1705 (OR)

Record details

NPI number1013073634
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESDecember 23, 2008

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolWESTERN STATES COLLEGE OF CHIROPRACTIC
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients22
Services billed 259 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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