Primary Health Network Share: Medical, Dental & Nursing Care Primary Health Network Visit Website 63 Pitt Street Sharon, PA 16146 (724) 342-5313 (866) 276-7018 About Map About Ellwood City Health Center, 724-824-8185304 Evans Dr., Ste 201New Castle Dental Center, 724-656-34862807 Wilmington Rd.New Castle Primary Care, 724-658-45641112 S Mill St. What's Nearby? Distance: 5 10 15 20 25 50 mi.