John Morris Bedwinek, MD
Radiation Oncology Physician · Lake St Louis, MO
John Morris Bedwinek, MD is a radiation oncology physician with a practice address in Lake St Louis, Missouri, and NPI 1952367740, issued on Apr 21, 2006. Check the license (Missouri R8484, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John Morris Bedwinek
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- R8484 MO
036176269 IL
Self-reported in NPPES; status is on the state search - Practice location
- 400 Medical Plz Ste 100, Lake St Louis, MO 63367
- Phone
- (636) 695-2316
- Enumerated
- Apr 21, 2006
- Record last updated
- Apr 23, 2026
- Fax
- (636) 639-8676
- Medicaid ID
- 201801628 MO
- Medicare enrollment
- Enrolled (PECOS I20100818000305); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1971
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 136 in Missouri → Look up another NPI →
Also registered at 400 Medical Plz Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yu Chen, M.D.Radiation Oncology Physician1740501014
- Rigoberto De Jesus PizarroHematology & Oncology Physician1922551167
- Stephanie Ohmes, RNNurse Practitioner1558243634
- Julie Scott, MSN ANPNurse Practitioner1962715649
- Kristen Strasser, M.D.Hematology & Oncology Physician1497071971
- Thomas Tan, MDHematology & Oncology Physician1275528382
Verify John Morris Bedwinek 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 R8484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.7 times the Medicare Part D claims of the average radiation oncology physician in 2024
1,160 Medicare Part D claims for 269 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 11 claims were for opioids.
Most prescribed
- Tamsulosin Hcl704 claims
- Solifenacin Succinate77 claims
- Amitriptyline Hcl50 claims
- Silodosin43 claims
- Dexamethasone34 claims
- Finasteride28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $236.04
2 payments; by number, the most common kind was food and beverage; the largest payer was Bioprotect Medical, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Ozarks Medical CenterWest Plains, MO
- Ssm Health Care GroupSaint Louis, MO
- Ssm Medical Group IncSaint Charles, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Morris Bedwinek among 136 radiation oncology physician records in Missouri
John Morris Bedwinek, MD is one of 136 radiation oncology physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1971 · median 2004 among the 96 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Missouri
There are 136 radiation oncology physician records in Missouri.
All 136 in Missouri → Every provider in Lake St Louis → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Yu Chen, M.D.Lake St Louis, MO 633671740501014
- Lannis Hall, MDSaint Peters, MO 633761558472514
- Joseph Bean, M.D.Hannibal, MO 634011881682177
- Anna Fu, MDSaint Charles, MO 633041982638003
- Matthew Johnson, M.D.Saint Charles, MO 633041952612020
- Joseph Waller, M.D., M.P.H.Saint Charles, MO 633041376778258
- Kathy Baglan, M.D.Saint Louis, MO 631411538122163
- Michael Beat, MDSaint Louis, MO 631411053341636
Common questions
What is John Morris Bedwinek, MD's NPI number?
John Morris Bedwinek, MD's National Provider Identifier (NPI) is 1952367740, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Morris Bedwinek, MD located?
The NPPES record lists a practice address at 400 Medical Plz Ste 100, Lake St Louis, MO, 63367. Phone: (636) 695-2316. Providers update this record themselves, so call before visiting.
How can I verify John Morris Bedwinek, MD's license?
NPPES lists Missouri license number R8484, 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.
How much does John Morris Bedwinek, MD prescribe under Medicare Part D?
In 2024, John Morris Bedwinek, MD had 1,160 Medicare Part D claims for 269 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions 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.