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

Dr. John Calahan Maynard, DC

Individual provider Chiropractor · NPI 1841636693

Dr. John Calahan Maynard, DC is a Chiropractic in Claremore, Oklahoma. Qualified in 2013, 13 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
13
Licensed in
OK
In the registry since
2013
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

201 S Owalla Ave
Claremore, OK 74017-5413
Phone: (918) 231-4464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 4115 (OK)

Record details

NPI number1841636693
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMay 21, 2013
Last updated in NPPESJuly 30, 2025
Certification dateJuly 30, 2025
Mailing address8922 South Memorial Drive, Tulsa, OK 74133

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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