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As the largest national network, we partner with leaders in our field who pride themselves in their commitment to quality and service. In return, we strive to deliver value to our provider and vendor partners.

Join our One Call Network of quality providers.

Become A Provider

Provider Portal

Providers can manage claims information quickly and easily online; simplifying the process through a secure online portal.

New User? Register

T&T Providers

Login to Optimal Care's vendor portal to easily manage Order Fulfillment and Payment.

Transport + Translate
New User? Register

I-Supplier Customer

Equipment and Device vendors can login to I-Supplier to manage your account right from your desktop.


Physical Therapy
Provider Login

Login to Compass portal to easily manage information online.

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Electronic Provider Bills

One Call Care Management accepts electronic provider bills from clearing houses for the Diagnostic, Equipment and Devices (EDM), Home Health and Physical Therapy lines of business. A listing of clearing houses and contact information is provided below.

ChangeHealthcare(Diagnostics/EDM/Home Health)
RelayHealth (Diagnostics/EDM/Home Health)
Zirmed (Diagnostics/EDM/Home Health)
WCEDI (Diagnostics/Physical Therapy)
Jopari (Physical Therapy)