Tri-State Clearwater Medical Clinic Share: Medical and DentalHealth and Fitness Tri-State Clearwater Medical Clinic Visit Website 1522 17th Street Lewiston, ID 83501 (208) 743-8416 About About Medical Clinic, Family Practice. Celso Chavez, MD / Robin Hight, FNP / Cheryl Loetscher, FNP / Christine Norwood, FNP / Joan Richardson, FNP / Theresa Smith, FNP / Doris Ziegeldorf, ARNP