John Calahan Maynard, D.C.
Chiropractor · Claremore, OK
John Calahan Maynard, D.C. is a chiropractor with a practice address in Claremore, Oklahoma, and NPI 1841636693, issued on May 21, 2013. Check the license (Oklahoma 4115, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Calahan Maynard
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 4115 OK
Self-reported in NPPES; status is on the state search - Practice location
- 201 S Owalla Ave, Claremore, OK 74017
- Phone
- (918) 231-4464
- Enumerated
- May 21, 2013
- Record last updated
- Jul 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20131211000230); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 983 in Oklahoma → Look up another NPI →
Verify John Calahan Maynard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 4115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Maynard Family ChiropracticBroken Arrow, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Calahan Maynard among 983 chiropractor records in Oklahoma
John Calahan Maynard, D.C. is one of 983 chiropractor records with a practice address in Oklahoma. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2013 · median 2006 among the 464 with a school on file
- Record last updated2025 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 chiropractor records list a practice address in Claremore
They are 18 of the 1,416 NPPES records with a practice address in Claremore, and 983 chiropractor records in Oklahoma.
All 983 in Oklahoma → Every provider in Claremore → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Charles Dye, D.C.Claremore, OK 740171144382482
- Tina Foutz, D.C.Claremore, OK 740171205844859
- Drake GardnerClaremore, OK 740171811642507
- Michael Hinds, D.C.Claremore, OK 740171982969101
- Lennon Kirkendall, D.C.Claremore, OK 740171720247927
- Joseph Mitchell, D.C.Claremore, OK 740171215964093
- Brett Murray, D.C.Claremore, OK 740171841646957
- Danielle Reif, DCClaremore, OK 740171487292223
Common questions
What is John Calahan Maynard, D.C.'s NPI number?
John Calahan Maynard, D.C.'s National Provider Identifier (NPI) is 1841636693, issued on May 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John Calahan Maynard, D.C. located?
The NPPES record lists a practice address at 201 S Owalla Ave, Claremore, OK, 74017. Phone: (918) 231-4464. Providers update this record themselves, so call before visiting.
How can I verify John Calahan Maynard, D.C.'s license?
NPPES lists Oklahoma license number 4115, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.