Contact Us

We’re available 24/7 to assist you!


We value the opportunity to meet your unique needs, answer your questions, and listen to your feedback.


Interact with ARJ 24/7

Toll-free: 866-451-8804
Dial 911 for emergencies.

ARJ Infusion Services

Corporate Headquarters
7930 Marshall Drive
Lenexa, KS 66214



Pharmacy Refill Requests

Order new medication, request a refill, or check the status of your order.

Email or call 866-451-8804.

In the event of a product change or shipment delay, our pharmacy team will contact you immediately.


Ask a Pharmacist

Our dedicated pharmacy team is available 24/7 to answer your medication questions.

Call 866-451-8804.


Nursing Services

Our certified infusion nurses are available on-call 24/7 to discuss your care.

Call 866-451-8804 or email

Non-emergent clinical questions:


Patient Management Program

Our unique Patient Management Program provides valuable resources to help you navigate your personal health journey.

Request info: 866-451-8804 or


Patients with Disabilities

Our care team can find solutions to make it easier to reach your health goals.

How can we assist? Call 866-451-8804 or email


Patient Advocacy

We partner with nonprofit organizations across the U.S. that provide financial assistance and lifestyle resources to our patients.

Call our Patient Resource Coordinator to see how we can help: 866-451-8804.


Insurance and Reimbursement

Contact us any time—we’re pros at navigating co-pays, out-of-pocket expenses, and other financial considerations.

Call 866-451-8804 or email


Emergency and Disaster Preparedness

In the event of an emergency or disaster situation that impacts or delays your access to medication or care, please contact ARJ immediately: 866-451-8804.


Easy Referrals for Clinicians

Fast, convenient referrals and intake process with same-day response.

Online: Patient Referral Forms
Fax: 877-451-8955
Call: 866-451-8804


How Are We Doing?

We love to hear from our patients about how we’re doing in clinical care and service. Please share your comments, concerns, or suspected errors.

Call 866-451-8804 or email