JOHN MORRIS BEDWINEK MD
NPI 1952367740
Radiology - Radiation Oncology in Lake St Louis, MO

Active since April 21, 2006PECOS EnrolledAccepts Medicare Assignment
400 MEDICAL PLZ STE 100, LAKE ST LOUIS, MO 63367(636) 695-2316(636) 639-8676 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 23, 2026, Oct 20, 2020 (2 updates tracked since 2020).

About John Morris Bedwinek Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN MORRIS BEDWINEK MD (NPI 1952367740) is an individual radiation oncology provider in Lake St Louis, Missouri, licensed in Missouri (R8484) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Ssm St Joseph Health Center, and maintains a secondary practice location in Quincy.

NPPES Registry Identity

NPI1952367740
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameJOHN MORRIS BEDWINEKCredential: MD
Location Address400 MEDICAL PLZ STE 100Lake St Louis, MO 63367-1493
Mailing AddressPo Box 955534Saint Louis, MO 63195-5534
Fax(636) 639-8676
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1971
Enumeration DateApril 21, 2006
Last NPPES UpdateApril 23, 20262 updates tracked since enumeration
NPPES CertifiedApril 23, 2026
NPI 1952367740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses Licensed in MO · R8484 Licensed in IL · 036176269
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
400 MEDICAL PLZ STE 100, Lake St Louis, MO 63367

Secondary Practice Location 1

Location 13301 Broadway StQuincy, IL 62301-3713 · Phone (217) 277-4070

Other Identifiers 6

Medicaid201801628MO
Other49795Ghp
Other4119583Aetna
Other107975MO · Bcbs
Other2409021Uhc
Other900001981Rr Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Morris Bedwinek Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698843092
PECOS Enrollment IDI20100818000305
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
220 services26 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
94 services80 patients
Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
85 services12 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
80 services28 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
66 services30 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
53 services40 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm St Joseph Health Center

Acute Care Hospitals · Saint Charles, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260005
Location300 1st Capitol DrSaint Charles, MO 63301 · St. Charles County
Emergency services

Ozarks Healthcare

Acute Care Hospitals · West Plains, MO
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260078
Location1100 Kentucky AveWest Plains, MO 65775 · Howell County
Emergency services Birthing friendly

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

Ssm Health Depaul Hospital St Louis

Acute Care Hospitals · Bridgeton, MO
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260104
Location12303 Depaul DriveBridgeton, MO 63044 · St. Louis County
Emergency services Birthing friendly

Ssm St Joseph Hospital West

Acute Care Hospitals · Lake Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260200
Location100 Medical PlazaLake Saint Louis, MO 63367 · St. Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63367 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$169.38 typical visit price
range $55.65 – $169.38
Typical copayment $42.34 (range $13.91 – $42.34)
Most-billed visit code 99205
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
400 MEDICAL PLZ STE 100
LAKE ST LOUIS, MO 63367
Internal Medicine (Hematology & Oncology)
400 MEDICAL PLZ STE 100
LAKE ST LOUIS, MO 63367
Nurse Practitioner
400 MEDICAL PLZ STE 100
LAKE ST LOUIS, MO 63367
Radiology (Radiation Oncology)
400 MEDICAL PLZ STE 100
LAKE ST LOUIS, MO 63367
Internal Medicine (Hematology & Oncology)
400 MEDICAL PLZ STE 100
LAKE ST LOUIS, MO 63367
Nurse Practitioner
400 MEDICAL PLZ STE 100
LAKE ST LOUIS, MO 63367

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Bedwinek's NPI number?

The NPI number for John Bedwinek is 1952367740. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is John Bedwinek located?

John Bedwinek practices at 400 Medical Plz Ste 100, Lake St Louis, MO 63367. The listed phone number is (636) 695-2316.

What is John Bedwinek's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is John Bedwinek enrolled in Medicare?

Yes. John Bedwinek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Bedwinek accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list John Bedwinek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Bedwinek affiliated with any hospitals?

According to CMS data, John Bedwinek is affiliated with Ssm St Joseph Health Center, Ozarks Healthcare, Ssm Health St Mary's Hospital - St Louis, Ssm Health Depaul Hospital St Louis and Ssm St Joseph Hospital West.

When was this NPI record last updated?

The NPPES record for John Bedwinek was last updated on April 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.