| Business | Phone |
| 24 Hour Chest Pain Clinic 9001 Broadway, Merrillville 46410 | (219) 769-3559 |
| Advance Reproductive Ctr 155 W 86th Ave # D, Merrillville 46410 | (219) 769-3670 |
| Diabetic & Thyroid Clinic 7899 Taft St, Merrillville 46410 | (219) 769-9222 |
| Family Medicine & Wellness Ctr 5495 Broadway, Merrillville 46410 | (219) 985-5500 |
| First Attending Urgent Care 751 E 81st Pl, Merrillville 46410 | (219) 769-4400 |
| Grand Park Surgical Ctr 1479 E 84th Pl, Merrillville 46410 | (219) 738-2828 |
| Merrillville Clinic 7899 Taft St, Merrillville 46410 | (219) 769-4333 |
| Merrillville Dialysis Ctr 8670 Broadway, Merrillville 46410 | (219) 791-1000 |
| Merrillville Health Center Merrillville 46410 | (219) 980-6009 |
| Midwest Infertility Ctr 51 W 86th Ave, Merrillville 46410 | (219) 769-0556 |
| Nova Med Surgery Ctr 8514 Broadway, Merrillville 46410 | (219) 756-5010 |
| Sinchai Eye Clinic 8518 Broadway, Merrillville 46410 | (219) 769-3450 |
| Uss Family Medical Ctr 251 W 84th Dr, Merrillville 46410 | (219) 756-4343 |