ILLINOIS PROTON CENTER LLC
NPI 1972824142
Clinic/Center - Oncology, Radiation in Warrenville, IL

Active since June 22, 2010
4455 WEAVER PKWY, WARRENVILLE, IL 60555(630) 821-6400(630) 821-6474 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 12, 2025, Feb 6, 2025 (2 updates tracked since 2025).

About Illinois Proton Center Llc NPPES

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

ILLINOIS PROTON CENTER LLC (NPI 1972824142), doing business as Northwestern Medicine Chicago Proton Center, is a healthcare organization registered as an oncology, radiation in Warrenville, Illinois and active in the NPI registry since June 2010. The organization lists Michael Mullen, Vp, Hospital Revenue Cycle, Nmhc, as its authorized official.

NPPES Registry Identity

NPI1972824142
Entity TypeOrganization
Primary Taxonomy261QX0203X
Legal Business NameILLINOIS PROTON CENTER LLC
Location Address4455 WEAVER PKWYWarrenville, IL 60555-3269
Mailing AddressDept 5777Carol Stream, IL 60122
Fax(630) 821-6474
Organization SubpartNo
Authorized OfficialMichael MullenVp, Hospital Revenue Cycle, Nmhc · (630) 938-6076
Enumeration DateJune 22, 2010
Last NPPES UpdateFebruary 12, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2025
NPI 1972824142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Oncology, RadiationAmbulatory Health Care Facilities
Taxonomy Code261QX0203X
4455 WEAVER PKWY, Warrenville, IL 60555

Other Names 1

Doing Business AsNorthwestern Medicine Chicago Proton Center

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.

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.
3,858 services189 patients
Complex proton beam radiation treatment 77525
Complex proton beam radiation treatment is a highly precise form of radiation therapy. It uses protons, a type of subatomic particle, to destroy cancer cells. Unlike traditional radiation, it can target a specific area, reducing damage to healthy tissue.
1,551 services72 patients
Intermediate proton beam radiation treatment 77523
Intermediate proton beam radiation treatment is a precise type of radiation therapy. It uses protons instead of X-rays to treat certain types of cancer and other diseases. The protons can be directed to target the disease area with minimal damage to surrounding healthy tissue.
1,301 services90 patients
Simple proton beam radiation treatment with compensation 77522
Proton beam radiation therapy is a type of treatment that uses energy from positively charged particles, called protons. The therapy precisely targets tumors, minimizing damage to healthy tissues. Compensation refers to adjustments made to ensure the correct dose reaches the tumor.
1,019 services43 patients
Continuing radiation therapy consultation per week 77336
Continuing radiation therapy consultation per week involves regular meetings with your healthcare team. These sessions help monitor your progress, manage side effects, and adjust your treatment plan if necessary. It's a key part of ensuring the effectiveness of your radiation therapy.
796 services197 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.
533 services192 patients

Other Providers at the Same Location NPPES 5

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

Clinical Nurse Specialist (Oncology)
4455 WEAVER PKWY
WARRENVILLE, IL 60555
Radiology (Radiation Oncology)
4455 WEAVER PKWY
WARRENVILLE, IL 60555
Radiologic Technologist (Radiation Therapy)
4455 WEAVER PKWY
WARRENVILLE, IL 60555
Nurse Practitioner
4455 WEAVER PKWY
WARRENVILLE, IL 60555
Radiology (Radiation Oncology)
4455 WEAVER PKWY
WARRENVILLE, IL 60555

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 Illinois Proton Center LLC's NPI number?

The NPI number for Illinois Proton Center LLC is 1972824142. It was assigned to this organization in the NPPES registry on June 22, 2010. The provider is doing business as Northwestern Medicine Chicago Proton Center.

Where is Illinois Proton Center LLC located?

Illinois Proton Center LLC is located at 4455 Weaver Pkwy, Warrenville, IL 60555. The listed phone number is (630) 821-6400.

What is Illinois Proton Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, Radiation, with taxonomy code 261QX0203X.

When was this NPI record last updated?

The NPPES record for Illinois Proton Center LLC was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.