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

William John Russell O'Neill, DC

Individual provider Chiropractor · NPI 1407596976

William John Russell O'Neill, DC is a Chiropractic in Loveland, Colorado. Graduated from Palmer College Chiropractic - Davenport in 1976, 50 years ago. Practices as a sole proprietor. Licensed in Colorado.

Years since qualifying
50
Trained at
Palmer College Chiropractic - Davenport
Licensed in
CO
In the registry since
2022
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1587 Taurus Ct
Loveland, CO 80537
Phone: (970) 430-5756
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CHR.0002264 (CO)

Record details

NPI number1407596976
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMarch 31, 2022
Last updated in NPPESMarch 31, 2022
Certification dateMarch 19, 2022

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1976 (50 years in practice)
Accepts Medicare assignment Not indicated

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