Contact Us Seven locations throughout North Central Wisconsin - No doctor referral needed. Wausau Hearing Aid Center - Wausau 2801 Westhill Drive Wausau, WI 54401 t: (715) 847-2021 Wausau Hearing Aid Center - Rhinelander Aspirus Clinic 1630 North Chippewa Drive Rhinelander, WI 54501 Wausau Hearing Aid Center - Wisconsin Rapids Aspirus Clinic 2031 Peach Street Wisconsin Rapids, WI 54494 Wausau Hearing Aid Center - Woodruff Eye Care & Eye Wear Associates Building Hwy 51 North and 1020 3rd Ave Woodruff, WI 54568 Wausau Hearing Aid Center  - Stevens Point Aspirus Clinic 5409 Vern Holmes Drive Stevens Point, WI 54481 Wausau Hearing Aid Center - Antigo Langlade Memorial Outpatient Clinic 501 Aurora Street Antigo, WI 54409 Wausau Hearing Aid Center  - Medford The Memorial Health Center/Specialty Clinic135 South Gibson Street Medford, WI 54451 1-800-897-3307 1-800-897-3307 © ENT Associates 2801 Westhill Drive Wausau, WI 54401 (715) 847-2021 Caring for North Central Wisconsin for over 40 years.