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DR. NICHOLAS ROBERT RYDZEWSKI MD
NPI 1568855161
Radiology - Radiation Oncology in Janesville, WI

Active since March 06, 2015
1000 MINERAL POINT AVE, JANESVILLE, WI 53548(608) 756-6731(608) 756-6013 Get Directions Write a Review

NPPES record last updated: September 28, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Nicholas Robert Rydzewski Md NPPES

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

DR. NICHOLAS ROBERT RYDZEWSKI MD (NPI 1568855161) is an individual radiation oncology provider in Janesville, Wisconsin, licensed in Wisconsin (72314-20) and active in the NPI registry since March 2015. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1568855161
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. NICHOLAS ROBERT RYDZEWSKICredential: MD
Location Address1000 MINERAL POINT AVEJanesville, WI 53548-2982
Mailing Address1000 Mineral Point AveJanesville, WI 53548-2982 · (608) 756-6731 · Fax (608) 756-6013
Phone(608) 756-6731
Fax(608) 756-6013
Sole ProprietorYes
Enumeration DateMarch 6, 2015
Last NPPES UpdateSeptember 28, 2020
NPPES CertifiedSeptember 28, 2020
✔ NPI 1568855161 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 · 72314-20✔ Licensed in IL · 036153609
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License R322630745086 (MI)
1000 MINERAL POINT AVE, Janesville, WI 53548
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12400 N Rockton AveRockford, IL 61103-3655 · Phone (815) 971-6188 · Fax (815) 968-9677
Location 28201 E Riverside BlvdRockford, IL 61114-2300 · Phone (815) 971-7000

Other Identifiers 1

Medicaid1568855161WI

Other Providers at the Same Location NPPES 20

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

BENJAMIN C. MILLER PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6508
KARINA LAURA PAULIUS QUINN MD
Plastic Surgery
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6000
ALESIA L DRAKE DPT, PT
Physical Therapist
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6842
PAULINE R CASS PHARMD
Pharmacist
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6000
KAREN SAUNDERS OT
Occupational Therapist
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6000
DR. MERLE S RUST MD
Neurological Surgery
1000 MINERAL POINT AVE, MERCY WEST NEUROSURGERY
JANESVILLE, WI 53548
Rock County (608) 756-6826
DR. MICHAEL V COOGAN MD
Emergency Medicine (Medical Toxicology)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6000
CHRISTOPHER B GOODAVISH PA
Physician Assistant
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Rock County (608) 756-6868

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 Nicholas Rydzewski's NPI number?

The NPI number for Nicholas Rydzewski is 1568855161. It was assigned to this individual provider in the NPPES registry on March 6, 2015.

Where is Nicholas Rydzewski located?

Nicholas Rydzewski practices at 1000 Mineral Point Ave, Janesville, WI 53548. The listed phone number is (608) 756-6731.

What is Nicholas Rydzewski's specialty?

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

When was this NPI record last updated?

The NPPES record for Nicholas Rydzewski was last updated on September 28, 2020. 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.