| Business | Phone |
| Alcona Health Ctr 1185 Us 23 N, Alpena 49707 | (989) 356-4049 |
| Allergy & Asthma Clinic 109 S 13th Ave, Alpena 49707 | (989) 356-6333 |
| Alpena Dialysis Svc 1501 W Chisholm St, Alpena 49707 | (989) 356-3128 |
| Alpena Medical Arts Pc 211 Long Rapids Rd, Alpena 49707 | (989) 354-2142 |