Tiffany Nixon, FNP InformationPrimary Medical CareMeridianMD - Family Medical CareDunkirk & PortlandAccepting New PatientsLocationsMeridianMD—Family Medical Care 1150 S. Main St. Dunkirk, IN 47336 Phone: 765-768-3188 Meridian Health Services 931 W Water St Portland, IN 47371 Phone: 260-726-9348