Summary

Nurse Practitioner Charissa Williams specializes in oncology care, focusing on helping patients navigate cancer treatment and recovery. They work extensively with breast cancer patients, including those with metastatic or recurrent breast cancer and Paget disease of the breast. Williams brings specialized expertise in managing complex cancer cases that require ongoing monitoring and comprehensive care.

Williams practices at multiple ThedaCare Cancer Care locations throughout Wisconsin, including Appleton, Shawano, Waupaca, New London, Oshkosh, Neenah, and Berlin. They regularly perform important diagnostic tests such as complete blood counts and white blood cell differential tests to monitor patient health during treatment. Williams also conducts creatinine and creatinine clearance tests to ensure patients' kidney function remains healthy throughout their cancer care journey.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 30 insurance plans accepted
  • 2 specialties
  • 4 areas of expertise
  • 7 office locations

Office Locations

Charissa K Williams has 7 locations

ThedaCare Regional Cancer Center

2500 E Capitol DrAppleton, WI 54911
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Shawano

100 County Road BShawano, WI 54166
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Waupaca

800 Riverside DrWaupaca, WI 54981
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-New London

1405 Mill StNew London, WI 54961
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Oshkosh

491 S Washburn StOshkosh, WI 54904
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
FriClosed
SatClosed
SunClosed

ThedaCare Cancer Care-Neenah

130 2nd StNeenah, WI 54956
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Berlin

225 Memorial Dr Ste 1600Berlin, WI 54923
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Charissa K Williams, A.P.N.
Dr. Matthew L Ryan, MD
Dr. Jerry Mitchell Winkler, MD
Dr. Brahma Reddy Konda, MD
Charissa K Williams, A.P.N.Dr. Matthew L Ryan, MDDr. Jerry Mitchell Winkler, MDDr. Brahma Reddy Konda, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
4.1 
24 Years of Experience 28 Years of Experience 45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Appleton , WIGreen Bay , WIAppleton , WIBellingham , WA
Med School: University Of Iowa Med School: University Of Arkansas For Medical Sciences College Of Medicine Med School: Guntur Medical College
Current Profile
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Insurance Plans Accepted by Charissa K Williams

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Allegiance Life and Health
  • Arise Health Plan
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Michigan
  • CHAMPVA
  • Cigna
  • Common Ground Healthcare Cooperative
  • Dean Health Plan
  • Group Health Cooperative of Eau Claire
  • HealthPartners
  • Humana
  • Medica
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Network Health Plan
  • Physicians Mutual
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthOne
  • Unity Health Insurance
  • WPS Health Plan

Medical Specialties

Charissa K Williams has the following 2 specialties

Specialty Expertise

Charissa K Williams has the following 4 areas of expertise

  • Hematology/oncology
  • Nurse Practitioner
  • Oncology/hematology
  • Registered Nurse

Certifications, License, & Education

Charissa K Williams holds an active medical license in the state of Wisconsin.

Medical License

Nurse Practitioner with an active medical license in the state of Wisconsin that expires in 2026.

NPI Number

Charissa K Williams' NPI number is 1700426079.

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Frequently Asked Questions

Is Charissa Williams accepting new patients?
Charissa Williams is accepting new patients on Vitals. View Charissa Williams's profile on Vitals to make an appointment.
Does Charissa Williams accept my insurance?
You can see the insurance plans that Charissa Williams accepts on their Vitals profile.
Where is Charissa Williams's office located?
Charissa Williams's office is located at 2500 E Capitol Dr, Appleton, WI, 54911.
How can I make an appointment with Charissa Williams?
You can find contact information for Charissa Williams here on Vitals.
Does Charissa Williams accept virtual/telehealth appointments?
Charissa Williams has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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