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

Dr. Roger Sirek, DC

Individual provider Chiropractor · NPI 1174065874

Dr. Roger Sirek, DC is a Chiropractic in Billings, Montana. Graduated from Northwestern College of Chiropractic in 2016, 10 years ago. Practices with Vitality a Professional Corporation, a 3-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
10
Trained at
Northwestern College of Chiropractic
Licensed in
MT
In the registry since
2016
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1918 Broadwater Ave
Billings, MT 59102-4867
Phone: (406) 969-3805
Fax: (406) 530-1326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 4536 (MT)

Record details

NPI number1174065874
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 11, 2016
Last updated in NPPESFebruary 12, 2020
Certification dateFebruary 12, 2020
Mailing address1918 Broadwater Ave, Billings, MT 59102-4867

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 2016 (10 years in practice)
Group practice Vitality A Professional Corporation — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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