Cynthia Byler, D.O.
Occupational Medicine Physician · Saint Louis, MO
Cynthia Byler, D.O. is an occupational medicine physician with a practice address in Saint Louis, Missouri, and NPI 1649373994, issued on Sep 5, 2006. Check the license (Missouri DO R1G13, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cynthia Byler
- Credential
- D.O.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- DO R1G13 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Old Des Peres RD, Saint Louis, MO 63131
- Phone
- (314) 569-0612
- Enumerated
- Sep 5, 2006
- Entity
- Type 1 · individual
Also registered at 1050 Old Des Peres RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- R Aaranson, D.P.M.Podiatrist1407840184
- Robert Bell, MDOrthopaedic Hand Surgery Physician1851371082
- Brian Bradley, P.T.Physical Therapist1063590354
- James Burke, M.D.Orthopaedic Surgery Physician1841292703
- Bethanie Dinan, P.A.Physician Assistant1568682375
- Christy Dow, M.A. OTR/LPediatric Occupational Therapist1114182169
Verify Cynthia Byler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license DO R1G13Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Occupational Medicine Physician providers in Missouri
There are 54 occupational medicine physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other occupational medicine physician records in Missouri
- Osman Amin, DOColumbia, MO1457748766
- Bipinchandra Avashia, MDKansas City, MO1215114509
- Norbert Belz, M.D., M.P.H.Springfield, MO1497970727
- Adonis Bernardo, MDSikeston, MO1528247970
- William Black, MDJoplin, MO1326121211
- Michael Bledsoe, M.D.Kansas City, MO1598878779
- Stuart Bogner, M.D.Saint Louis, MO1841330339
- Bradley Breeden, M.D.Saint Louis, MO1891812814
- Brian Briggs, MDJoplin, MO1689755779
- William Campbell, MDSpringfield, MO1023108677
Common questions
What is Cynthia Byler, D.O.'s NPI number?
Cynthia Byler, D.O.'s National Provider Identifier (NPI) is 1649373994, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Byler, D.O. located?
The NPPES record lists a practice address at 1050 Old Des Peres RD, Saint Louis, MO, 63131. Phone: (314) 569-0612. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Byler, D.O.'s license?
NPPES lists Missouri license number DO R1G13, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.