DR. ERIC P. XANTHOPOULOS MD
NPI 1457693079
Radiology - Radiation Oncology in Beloit, WI

Active since March 21, 2013PECOS EnrolledAccepts Medicare Assignment
74.98/100
CMS Quality Rating
BELOIT HEALTH SYSTEM UW CANCER CENTER, 1670 LEE LANE, BELOIT, WI 53511(608) 364-5253(608) 364-5252 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Eric P. Xanthopoulos Md NPPES

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

DR. ERIC P. XANTHOPOULOS MD (NPI 1457693079) is an individual radiation oncology provider in Beloit, Wisconsin, licensed in Wisconsin (68909-20) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and is a graduate of Columbia University College Of Physicians And Surgeons (2003).

NPPES Registry Identity

NPI1457693079
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. ERIC P. XANTHOPOULOSCredential: MD
Location AddressBELOIT HEALTH SYSTEM UW CANCER CENTER, 1670 LEE LANEBeloit, WI 53511-3935
Mailing AddressBeloit Health System Inc, 1905 E. Huebbe ParkwayBeloit, WI 53511-1842 · (608) 364-2293 · Fax (608) 364-5452
Fax(608) 364-5252
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2003
Enumeration DateMarch 21, 2013
Last NPPES UpdateMarch 31, 2021
NPPES CertifiedMarch 31, 2021
NPI 1457693079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses Licensed in WI · 68909-20 Licensed in IL · 036-146949
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.
BELOIT HEALTH SYSTEM UW CANCER CENTER, Beloit, WI 53511

Other Identifiers 1

Medicaid100075966WI

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

Dr. Eric P. Xanthopoulos 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 ID840548046
PECOS Enrollment IDI20180803002025, I20211011002429
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.

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.
2,002 services108 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.
531 services91 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.
365 services80 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.
254 services66 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.
91 services85 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.
81 services65 patients

Hospital Affiliations CMS Care Compare 2

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

Uw Health

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140228
Location1401 East State StreetRockford, IL 61104 · Winnebago County
Emergency services Birthing friendly

Beloit Health System

Acute Care Hospitals · Beloit, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520100
Location1969 W Hart RdBeloit, WI 53511 · Rock County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53511 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

74.98/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.92
Promoting Interoperability78
Improvement Activities40
Cost55.01

Other Providers at the Same Location NPPES

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

Nurse Practitioner
BELOIT HEALTH SYSTEM UW CANCER CENTER, 1670 LEE LANE
BELOIT, WI 53511

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 Eric Xanthopoulos's NPI number?

The NPI number for Eric Xanthopoulos is 1457693079. It was assigned to this individual provider in the NPPES registry on March 21, 2013.

Where is Eric Xanthopoulos located?

Eric Xanthopoulos practices at Beloit Health System Uw Cancer Center 1670 Lee Lane, Beloit, WI 53511. The listed phone number is (608) 364-5253.

What is Eric Xanthopoulos's specialty?

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

Is Eric Xanthopoulos enrolled in Medicare?

Yes. Eric Xanthopoulos 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 Eric Xanthopoulos accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Anthem Blue Cross and Blue Shield and Quartz list Eric Xanthopoulos 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 Eric Xanthopoulos affiliated with any hospitals?

According to CMS data, Eric Xanthopoulos is affiliated with Uw Health and Beloit Health System.

When was this NPI record last updated?

The NPPES record for Eric Xanthopoulos was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.