DR. SUSAN J LADUZINSKY MD
NPI 1942202155
Radiology - Radiation Oncology in Shiloh, IL

Q: What is Susan Laduzinsky's NPI number?

The NPI number for Susan Laduzinsky is 1942202155. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Q: What is Susan Laduzinsky's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Susan Laduzinsky was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 01, 2005PECOS EnrolledAccepts Medicare Assignment

92.39/100

CMS Quality Rating

1418 CROSS ST, STE 160, SHILOH, IL 62269(618) 607-1340(618) 433-6492 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 12, 2025, Nov 8, 2023, Nov 15, 2021 and 3 more (6 updates tracked since 2017).

On this page

About Dr. Susan J Laduzinsky Md NPPES

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

DR. SUSAN J LADUZINSKY MD (NPI 1942202155) is an individual radiation oncology provider in Shiloh, Illinois, licensed in Illinois (036081547) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and maintains a secondary practice location in Warrenville.

NPPES Registry Identity

NPI1942202155

Entity TypeIndividualFemale

Primary Taxonomy2085R0001X

Provider Legal NameDR. SUSAN J LADUZINSKYCredential: MD

Location Address1418 CROSS ST, STE 160Shiloh, IL 62269-2914

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (618) 607-1340 · Fax (618) 433-6492

Phone(618) 607-1340

Fax(618) 433-6492

Sole ProprietorNo

Medical School CMSOtherGraduated 1983

Enumeration DateJune 1, 2005

Last NPPES UpdateNovember 12, 20256 updates tracked since enumeration

NPPES CertifiedNovember 12, 2025

✔ NPI 1942202155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in IL · 036081547

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.

1418 CROSS ST, Shiloh, IL 62269

Open in Google Maps ↗

Secondary Practice Location 1

Location 14455 Weaver PkwyWarrenville, IL 60555-3269 · Phone (877) 887-5807 · Fax (888) 543-6118

Other Identifiers 1

Medicaid200057312MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans.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

Dr. Susan J Laduzinsky 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 ID42286700

PECOS Enrollment IDI20040903000892, I20240606001682

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 19

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.

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.

951 services121 patients

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.

297 services73 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.

200 services66 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

181 services83 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

80 services78 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

66 services23 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

55 services55 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

49 services40 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

49 services46 patients

High precision radiation therapy planning 77301

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

48 services46 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

41 services41 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

40 services39 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

34 services34 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

27 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.

23 services22 patients

Obtaining respiratory data needed to develop the optimal radiation treatment 77293

Obtaining respiratory data is vital for optimal radiation treatment. This involves tracking your breathing patterns to ensure the precise delivery of radiation to the target area, minimizing damage to healthy tissue. It's a non-invasive process and contributes to effective treatment.

17 services17 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

14 services13 patients

Complex radiation therapy planning for delivery of external radiation 77307

Complex radiation therapy planning involves creating a detailed plan to deliver targeted radiation doses. The process includes imaging scans to identify the area needing treatment, and designing a specific radiation plan to protect healthy tissue while effectively treating the disease.

12 services11 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hospital

Acute Care Hospitals · Belleville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140185

Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County

Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260032

LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62269 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

$173.35 typical visit price

range $56.28 – $173.35

Typical copayment $43.33 (range $14.07 – $43.33)

Most-billed visit code 99205

Established Patient

$70.42 typical visit price

range $17.51 – $139.99

Typical copayment $17.60 (range $4.37 – $34.99)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.39/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

97.81

Promoting Interoperability

100

Improvement Activities

Cost

70.26

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Other Providers at the Same Location NPPES 12

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

DR. PAUL KOGAN MD

Urology

1418 CROSS ST, DIV SURG UROLOGY, STE 180
SHILOH, IL 62269

St. Clair County (314) 362-8200

DR. BRETT HOWARD HERZOG MD PHD

Internal Medicine (Medical Oncology)

1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269

St. Clair County (618) 607-1340

DR. JOHN L VISCONTI DO

Internal Medicine (Medical Oncology)

1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269

St. Clair County (618) 607-1340

DR. ALFRED O GRECO MD

Internal Medicine (Medical Oncology)

1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269

St. Clair County (618) 607-1340

MR. COREY AUSTIN BROOKS PA

Physician Assistant

1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269

St. Clair County (618) 607-1340

PROTESTANT MEMORIAL MEDICAL CENTER, INC.

Pharmacy (Community/Retail Pharmacy)

1418 CROSS ST
SHILOH, IL 62269

St. Clair County (618) 607-1419

MS. AMANDA D ALLEN AGNP

Nurse Practitioner (Gerontology)

1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269

St. Clair County (800) 647-2098

DR. WILLIAM JAMES POPOVIC MD

Internal Medicine (Medical Oncology)

1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269

St. Clair County (618) 607-1340

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 Susan Laduzinsky's NPI number?

The NPI number for Susan Laduzinsky is 1942202155. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Susan Laduzinsky located?

Susan Laduzinsky practices at 1418 Cross St Ste 160, Shiloh, IL 62269. The listed phone number is (618) 607-1340.

What is Susan Laduzinsky's specialty?

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

Is Susan Laduzinsky enrolled in Medicare?

Yes. Susan Laduzinsky 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 Susan Laduzinsky accept?

Health plans from Cox HealthPlans list Susan Laduzinsky 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 Susan Laduzinsky affiliated with any hospitals?

According to CMS data, Susan Laduzinsky is affiliated with Memorial Hospital and Barnes Jewish Hospital.

When was this NPI record last updated?

The NPPES record for Susan Laduzinsky was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.