| Business | Phone |
| Carnestolendas Medical Plaza 2790 Pharmacy Rd, Rio Grande City 78582 | (956) 487-7561 |
| Cast City Clinic 103 E Main St, Rio Grande City 78582 | (956) 716-8519 |
| Foccus Medicine Ctr 104 E Main St, Rio Grande City 78582 | (956) 716-8441 |
| South Texas Maternity Ctr 2791 Pharmacy Rd, Rio Grande City 78582 | (956) 487-7611 |
| Starr Dialysis Ctr 2777 Pharmacy Rd, Rio Grande City 78582 | (956) 487-2929 |
| Rio Grande Pediatric Clinic 1627 E Us Highway 83, Rio Grande City 78582 | (956) 716-1665 |
| Rms Management 2768 Pharmacy Rd, Rio Grande City 78582 | (956) 487-5621 |
| Planned Parenthood 5448 E Us Highway 83 A, Rio Grande City 78582 | (956) 488-2790 |
| R & S Best Inc 419 E 2nd St, Rio Grande City 78582 | (956) 487-2999 |