0 reviews
Summary
Greta Kostac works in Fond Du Lac, WI and specializes in Nurse Practitioner and Family Medicine.
Quick Facts
- accepting new patients
- speaks Spanish, English
- 2 specialties
- 3 areas of expertise
- 1 office location
- Female
Office Location
Aurora Health Center
210 Wisconsin American DrFond Du Lac, WI 54937 Tel: (920) 907-7000
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 7:00 pm
Thu7:00 am - 7:00 pm
Fri7:00 am - 7:00 pm
Sat8:00 am - 2:00 pm
Sun8:00 am - 12:00 pm
Compare with Similar Providers
![]() | ![]() | ![]() | ![]() |
| Greta Marie Kostac | Roy M Meulemans | Lisa Marie Brennan | Ranee Wright |
| Nurse Practitioner | Nurse Practitioner | Nurse Practitioner | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, English | |||
| Fond Du Lac , WI | Oshkosh , WI | Fond du Lac , WI | Winnebago , WI |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Greta Marie Kostac
Medical Specialties
Greta Marie Kostac has the following 2 specialties
Specialty Expertise
Greta Marie Kostac has the following 3 areas of expertise
Certifications, License, & Education
Greta Marie Kostac 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
Greta Marie Kostac's NPI number is 1841307386.
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Frequently Asked Questions
- Is Greta Marie Kostac accepting new patients?
- Greta Marie Kostac is accepting new patients on Vitals. View Greta Marie Kostac's profile on Vitals to make an appointment.
- Does Greta Marie Kostac accept my insurance?
- You can see the insurance plans that Greta Marie Kostac accepts on their Vitals profile.
- What languages does Greta Marie Kostac speak?
- Greta Marie Kostac speaks Spanish and English.
- Where is Greta Marie Kostac's office located?
- Greta Marie Kostac's office is located at 210 Wisconsin American Dr, Fond Du Lac, WI, 54937.
- Does Greta Marie Kostac accept virtual/telehealth appointments?
- Greta Marie Kostac has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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