Diplomat Pharmacy Headquarters Address, HR Email Address, and Support Phone Numbers


How do I Contact Diplomat Pharmacy Headquarters?

Diplomat Pharmacy is now acquired by OptumRx Holdings. You can contact Diplomat Pharmacy Headquarters officers at the given headquarters address. Diplomat Pharmacy Headquarters Address is, 4100 South Saginaw Street Flint, MI 48507, United States. You can use the headquarters address for mailing your suggestions, concerns or other official correspondence and for visits.

Diplomat Pharmacy Headquarters Address

Please note down the complete address info: 4100 South Saginaw Street Flint, MI 48507, United States.

Diplomat Pharmacy

Diplomat Pharmacy | Photo Credit: Diplomat Pharmacy

HQ Phone Number

You can also contact Diplomat Pharmacy Headquarters Official on phone, please take note of the Corporate Headquarters Phone Line: 1-888-720-4450. For information, visit the official website.

Diplomat Specialty Pharmacy

Looking for Diplomat Specialty Pharmacy contacts? If yes, you can refer to the contact info mentioned here. Please take note of Diplomat Specialty Pharmacy Number: 877.977.9118. You can call on the given number from Monday–Friday between 8 a.m.–11 p.m. (ET) and on Saturday between 9 a.m.–5 p.m. (ET).

Diplomat Specialty Infusion Group

Here is the contact info for Diplomat Specialty Infusion Group, please give a call at: 866.442.4679. You can call on the given contact on all weekdays i.e. Monday to Friday between 8:30 a.m.–6:00 p.m. (ET).


For queries regarding Castia RX, please call at their official phone line: 866.516.2121. The calls on his number can be made on weekdays (Monday–Friday between 9:30 a.m.–6:00 p.m. (ET).

HR Email Address and Phone

For job openings or career opportunities for queries, you may call Diplomat Pharmacy HR on phone, please note it down: 810.768.9127. You can also send your queries by email, please note down the email: recruiting@diplomat.is.

Quick Contacts

Diplomat Pharmacy Headquarters Address 4100 South Saginaw Street Flint, MI 48507, United States
HQ Phone Number 1-888-720-4450

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Diplomat Pharmacy, Inc. is one of the largest specialty pharmacy services companies. The company headquarters is based out of Flint, Michigan, United States. You can find the complete address details in this coming article. Diplomat Pharmacy services are available in about 50 states. The company offers special medication programs for chronic conditions like HIV, cancer, multiple sclerosis, hepatitis, and more.

If you are interested in Diplomat Pharmacy stocks, you can follow its listings on New York Stock Exchange with the stock name DPL. Diplomat Pharmacy was founded in the year 1975, Mr. Brian Griffin is currently handling the position of CEO of the company. In this section, you can provide Diplomat Pharmacy Headquarters contact information like its address, phone number, and other important contacts like Specialty Pharmacy number, Infusion Group number, and more.

Diplomat Pharmacy

John Mathew

John Mathew loves to give information on Fortune 500 companies headquarters address and contacts. It's his hobby and passion! He has created this website to help out other people in finding important contact information of Fortune 500 companies.

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