Dr. John Caster specializes in internal medicine in Springfield, Missouri.

Dr. John Caster has been compared 124 times. Details of Dr. Caster's experience as an MD, his hospital affiliation and education at Saint Louis University are available on your free doctor report.


Primary Location for Dr. Caster

Dr. John Caster
Ferrell-Duncan Clinic
1001 E Primrose St
Springfield, MO 65807

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 Board Certification, Specialty and Expertise

Dr. John Caster has been identified as specializing in Internal Medicine.

He obtained board certification from The American Board of Internal Medicine for Internal Medicine.

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. John Caster accepts the following plans at Ferrell-Duncan Clinic

  • Anthem
  • First Health
  • BCBS Blue Card
  • BCBS Illinois

See additional insurance networks accepted by Dr. Caster

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. Caster is affiliated with 1 hospital:

Cox Monett Hospital
801 N Lincoln Ave
Monett, Missouri


Dr. John Caster has been confirmed to have a license in Missouri


Dr. Caster attended medical school at Saint Louis University School of Medicine .

Additional residency training in Internal Medicine was conducted at University of Missouri, Columbia School Medicine.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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