Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ryan David McCain, DC, MS

Individual provider Chiropractor · NPI 1841588597

Dr. Ryan David McCain, DC, MS is a Chiropractic in O Fallon, Missouri. Graduated from Logan College of Chiropractic in 2006, 20 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
20
Trained at
Logan College of Chiropractic
Licensed in
MO
In the registry since
2011
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1278 Bryan Rd
O Fallon, MO 63366-3771
Phone: (636) 393-8753
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2010040771 (MO)

Record details

NPI number1841588597
Entity typeIndividual (Type 1)
GenderMale
Credentials DC , MS
Sole proprietorYes
NPI enumeratedJuly 15, 2011
Last updated in NPPESMay 19, 2014
Mailing address1278 Bryan Rd, O Fallon, MO 63366-3771

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolLOGAN COLLEGE OF CHIROPRACTIC
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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