| Lifecheck Pharmacy | 103 S. Broadway - Elsa Telephone: (956) 262-3361 |
| LifeCheck Pharmacy | 512 S Westgate Dr - Weslaco Telephone: 956-975-2513 |
| Lighthouse Systems | 3820 S Jackson Rd - Pharr Telephone: 956-631-7016 |
| Lincare | 1220 N 10th St, - McAllen Telephone: 956-682-0911 |
| Lindberg Pharmacy | 5203 S McColl Rd - Edinburg Telephone: 866-875-2323 |
| Lindberg Day & Night Clinic | 320 Lindberg - McAllen Telephone: (956) 618-1919 |
| Lindberg P. and Medical Equipment | 1200 S. 2nd St. Ste. 1-A - McAllen Telephone: (956) 687-6204 |
| Little Angel Medical Clinic | 1609 E. Griffin Parkway Ste.B - Mission Telephone: (956) 583-2319 |
| Little Miracles Home Health | 1906 E Tyler Ave - Harlingen Telephone: 956-425-0606 |
| Little Ways Health Clinic | 2621 W Trenton Rd - Edinburg Telephone: 956-447-1500 |