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Ellen Ziaja MD in Brookfield, Wisconsin

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Ellen Ziaja MD has Radiation Oncology as her primary medical specialty. Their primary office is: 19333 W N Ave in Brookfield, Wisconsin. There are 5 additional office locations for Ellen Ziaja MD that can be viewed towards the end of their profile.

They're a part of the: Radiation Oncology Associates Ltd medical group which has around 24 members. You can call their office at 262-780-4100 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Wayne State University School Of Medicine and graduated in 1993 (around 31 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Ellen L Ziaja MD Office Phone and Directions

Ellen Ziaja MD
Radiation Oncology Associates Ltd
19333 W N Ave
Brookfield, Wisconsin 53045
262-780-4100


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Phone: 262-780-4100


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Healthcare Info for Ellen Ziaja MD

Medical School: Wayne State University School Of Medicine
Graduation Year: 1993
The Primary Medical Specialty for Ellen Ziaja MD is listed as: Radiation Oncology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 31
PAC (PECOS ID)#: 9234030180
NPI #: 1104868181
NPI Created On: 06/12/2006
NPI Last Updated Listed as: 09/15/2023
Primary Taxonomy Code: 2085R0001X
License Number:
39952
Listed Gender: Female

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Humana
  • Molina Healthcare of Wisconsin, Inc.
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. Ct scan guidance for insertion of radiation therapy fields
  2. Management of radiation therapy, complex
  3. Management of radiation therapy simulation, simple
  4. Management of radiation therapy, simulation, complex
  5. Management of radiation therapy, 3d
  6. Calculation of radiation therapy dose
  7. Management of modulation radiotherapy planning
  8. Radiation therapy plan
  9. Radiation treatment devices, design and construction, complex
  10. Design and construction of device for radiation therapy
  11. Radiation treatment management, 5 treatments
  12. Special radiation treatment procedure
  13. New patient office or other outpatient visit, typically 30 minutes
  14. New patient office or other outpatient visit, typically 45 minutes
  15. Established patient office or other outpatient visit, typically 15 minutes
  16. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).

Additional Office Locations

1. Radiation Oncology Associates Ltd
36500 Aurora Dr
Summit, WI 53066
Group Members: 24

Phone: 262-780-4100

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2. Radiation Oncology Associates Ltd
7410 W Rawson Ave
Franklin, WI 53132
Group Members: 24

Phone: 262-780-4100

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3. Radiation Oncology Associates Ltd
2900 W Oklahoma Ave
Milwaukee, WI 53215
Group Members: 24

Phone: 262-780-4100

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4. Radiation Oncology Associates Ltd
8901 W Lincoln Ave
West Allis, WI 53227
Group Members: 24

Phone: 262-780-4100

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5. Radiation Oncology Associates Ltd
3809 Spring St
Mount Pleasant, WI 53405
Group Members: 24

Phone: 262-780-4100

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Radiation Oncology Professionals in Brookfield

19333 W N Ave
Brookfield, WI
Radiation Oncology Associates Ltd

21700 Intertech Dr
Brookfield, WI
The Medical College Of Wisconsin Inc

19333 W N Ave
Brookfield, WI
Radiation Oncology Associates Ltd

21700 Intertech Dr
Brookfield, WI
The Medical College Of Wisconsin Inc

19333 W N Ave
Brookfield, WI
Radiation Oncology Associates Ltd

19333 W N Ave
Brookfield, WI
Radiation Oncology Associates Ltd

Providers in Radiation Oncology Associates Ltd

1.Barbara Bahrke

8901 W Lincoln Ave
West Allis Wi 53227-2409
Radiation Oncology Associates Ltd
Physician Assistant

2.Barbara Bahrke

2845 Greenbrier Rd
Green Bay Wi 54311-6519
Radiation Oncology Associates Ltd
Physician Assistant

3.Kenneth Bastin Md

36500 Aurora Dr
Summit Wi 53066-4899
Radiation Oncology Associates Ltd
Radiation Oncology

4.Kenneth Bastin Md

2900 W Oklahoma Ave
Milwaukee Wi 53215-4330
Radiation Oncology Associates Ltd
Radiation Oncology

5.Kenneth Bastin Md

8901 W Lincoln Ave
West Allis Wi 53227-2409
Radiation Oncology Associates Ltd
Radiation Oncology

6.Kenneth Bastin Md

945 N 12th St
Milwaukee Wi 53233-1305
Radiation Oncology Associates Ltd
Radiation Oncology

View all 24 members of Radiation Oncology Associates Ltd medical group