Grant County COVID-19 Community Clinic. Address: 1304 E 32nd Street, Silver City, NM 88061 Hours: 9:00 am to 6:00 pm (Closed 12-1 Lunch Break) HOURS for VACCINATION APPOINTMENTS: 9:00 am - 11:30 am and 1:00 pm - 5:30 pm. To register for appointment go to cv.nmhealth.org HOURS FOR WALK-IN TESTING: 9:00 am - 11:30 am and 1:00 pm - 4:00 pm Days of ....