Andrea D. Kostelac, NP Nurse Practitioner, Family Request An Appointment Locations Department of Primary Care 424 Highland AvenueWilliamstown, West Virginia (740) 568-4190 Get Directions Learn More Insurance Accepted Aetna Better Health of WV -WV Medicaid Education and Training Education Type: Graduate Institution: Walden University Provider Reviews Take Control Of your day-to-day health needs and expenses Pay Your Bill View a balance or make a payment online Appointments Submit a scheduling request form easily and at your convenience Check Wait Times Need care soon? Check our locations current wait times myMemorialChart Online access to portions of your electronic medical records Warning: stripos() expects at least 2 parameters, 1 given in C:\sites\mhsystem\wp-content\themes\mhs\footer.php on line 86 Warning: stripos() expects at least 2 parameters, 1 given in C:\sites\mhsystem\wp-content\themes\mhs\footer.php on line 86