Click here to submit a Prior Authorization Request.

On November 15, 2017, LDI signed a definitive agreement to be acquired by Diplomat Pharmacy Inc., the nation's largest independent provider of specialty pharmacy services. For more information about this partnership, please read our press release. Our customers should expect the same level of service that LDI has always provided.

New Mail Order Program Now Available! Learn how and why you should fill your prescriptions with LDI's Mail Service Pharmacy.

Learn More

Are you an LDI Member? Login to Rx Services for Members to estimate drug costs, view your medication history, print temporary ID cards and much more.


The way you do business just got even easier! Through our secure online portal LDI providers can now manage claims information quickly and easily.