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

John Morris Bedwinek, MD

Individual provider Radiation Oncology Physician · NPI 1952367740

John Morris Bedwinek, MD is a Radiation Oncology in Lake St Louis, Missouri. Graduated from Columbia University College of Physicians and Surgeons in 1971, 55 years ago. Practices with Ozarks Medical Center, a 173-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
55
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
IL, MO
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

400 Medical Plz Ste 100
Lake St Louis, MO 63367-1493
Phone: (636) 695-2316
Fax: (636) 639-8676
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3301 Broadway St, Quincy, IL 62301-3713 — (217) 277-4070

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence R8484 (MO)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 036176269 (IL)

Record details

NPI number1952367740
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2006
Last updated in NPPESApril 23, 2026
Certification dateApril 23, 2026
Mailing addressPo Box 955534, Saint Louis, MO 63195-5534

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1971 (55 years in practice)
Group practice Ozarks Medical Center — 173 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Lake St Louis