RADIATION ONCOLOGY ASSOCIATES, LTD
NPI 1932154754
Radiology - Radiation Oncology in Milwaukee, WI

Q: What is Radiation Oncology Associates, Ltd's NPI number?

The NPI number for Radiation Oncology Associates, Ltd is 1932154754. It was assigned to this organization in the NPPES registry on May 23, 2006.

Q: What is Radiation Oncology Associates, Ltd's specialty?

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

Active since May 23, 2006

2900 W OKLAHOMA AVE, MILWAUKEE, WI 53215(414) 649-6420(414) 649-5309 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Radiation Oncology Associates, Ltd NPPES

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

RADIATION ONCOLOGY ASSOCIATES, LTD (NPI 1932154754) is a healthcare organization registered as a radiation oncology in Milwaukee, Wisconsin and active in the NPI registry since May 2006. The organization lists Kenneth Bastin, President, as its authorized official.

NPPES Registry Identity

NPI1932154754

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NameRADIATION ONCOLOGY ASSOCIATES, LTD

Location Address2900 W OKLAHOMA AVEMilwaukee, WI 53215-4330

Mailing Address11516 N Port Washington Rd, Ste 107Mequon, WI 53092-3441 · (262) 241-5040 · Fax (262) 241-5261

Phone(414) 649-6420

Fax(414) 649-5309

Organization SubpartNo

Authorized OfficialKenneth BastinPresident · (414) 649-6420

Enumeration DateMay 23, 2006

Last NPPES UpdateMarch 4, 2026

NPPES CertifiedMarch 4, 2026

✔ NPI 1932154754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

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.

2900 W OKLAHOMA AVE, Milwaukee, WI 53215

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Other Identifiers 1

Medicaid32741900WI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Florida Blue (BlueCross BlueShield FL) and more.Insurance ›

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.

MUHAMMAD AKBAR MD LLC

Clinic/Center (Primary Care)

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 365-3210

DR. JEFFREY T LYVERS M.D.

Anesthesiology

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6000

JESSICA MCDOWELL

Nurse Practitioner

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-5279

MARA STASIK PA-C

Physician Assistant

2900 W OKLAHOMA AVE, 5TH FLOOR GALLERIA
MILWAUKEE, WI 53215

Milwaukee County (414) 646-2550

SARAH J PARVE NP

Nurse Practitioner

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6000

DR. RILEY MARINELLI PT, DPT

Physical Therapist

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6011

ASHLEY MARIE ALTER PHARMD

Pharmacist

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6930

DR. LAUREL THOME DPT

Physical Therapist

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6220

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 Radiation Oncology Associates, Ltd's NPI number?

The NPI number for Radiation Oncology Associates, Ltd is 1932154754. It was assigned to this organization in the NPPES registry on May 23, 2006.

Where is Radiation Oncology Associates, Ltd located?

Radiation Oncology Associates, Ltd is located at 2900 W Oklahoma Ave, Milwaukee, WI 53215. The listed phone number is (414) 649-6420.

What is Radiation Oncology Associates, Ltd's specialty?

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

What insurance does Radiation Oncology Associates, Ltd accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and HealthPartners and 1 other insurer list Radiation Oncology Associates, Ltd 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.

When was this NPI record last updated?

The NPPES record for Radiation Oncology Associates, Ltd was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.