RADIATION ONCOLOGY ASSOCIATES, LTD – Radiation Oncology Physician, NPI 1932154754

RADIATION ONCOLOGY ASSOCIATES, LTD is a healthcare provider. based in Mequon, Wisconsin. specializing in Radiation Oncology Physician. The NPI Number for RADIATION ONCOLOGY ASSOCIATES, LTD is 1932154754

Main info

Organization
Name
RADIATION ONCOLOGY ASSOCIATES, LTD
NPI
1932154754
Phone
(262) 241-5040
Address
11516 N PORT WASHINGTON RD
Authorized Official
DR. KENNETH BASTIN PRESIDENT MD
Enumeration Date
23 May 2006
Last Update Date
4 March 2026
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness85
Years active:20State licenses:0Digital endpointsOther names

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Provider Addresses for RADIATION ONCOLOGY ASSOCIATES, LTD

  • 11516, North Port Washington Road, Mequon, Ozaukee County, Wisconsin, 53092, United States

    STE 107

    MEQUON, WI 530923441

    Phone: (262) 241-5040

    Fax: (262) 241-5261

    Type: Mailing

  • Aurora Saint Luke's Medical Center, 2900, West Oklahoma Avenue, Southgate, Milwaukee, Milwaukee County, Wisconsin, 53215, United States

    MILWAUKEE, WI 532154330

    Phone: (414) 649-6420

    Fax: (414) 649-5309

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-04-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20050401000480OClinic/Group PracticeWITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 53092)

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Reviews

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Frequently asked questions

What number should I use to identify RADIATION ONCOLOGY ASSOCIATES, LTD for billing?
Administrative and clinical systems typically use NPI 1932154754 for RADIATION ONCOLOGY ASSOCIATES, LTD.
Is RADIATION ONCOLOGY ASSOCIATES, LTD currently accepting referrals based on NPI status?
Registry metadata lists RADIATION ONCOLOGY ASSOCIATES, LTD as active.
How should patients interpret RADIATION ONCOLOGY ASSOCIATES, LTD's specialty?
The extract shows Radiation Oncology Physician for RADIATION ONCOLOGY ASSOCIATES, LTD. Clinical services aligned with this taxonomy classification.
What geographic area is tied to RADIATION ONCOLOGY ASSOCIATES, LTD?
RADIATION ONCOLOGY ASSOCIATES, LTD is associated with Mequon, Wisconsin in the same public data insurers reference.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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