Our facility is located at the intersection of Nappanee Street (Hwy 19) and Lexington Avenue (Hwy 20). Map to The Elkhart Clinic Directions to The Elkhart Clinic Address Elkhart Clinic address is: 303 S. Nappanee Street Elkhart Family Physicians is: 2115 W. Lexington Avenue (located on the same parking lot as main campus) Elkhart Clinic Endoscopy & Surgery Center is: 2117 W. Lexington Avenue (located on the same parking lot as main campus)