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.

For fast and efficient payment, submit electronically.

Join our One Call Network of quality providers.

Become A Provider

Diagnostics 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 accepts and encourages the submission of medical bills and attachments from all network providers. We partner with many of the industry's leading clearinghouses offering multiple paths to submitting your bills electronically.

To assist you, we maintain a list of current One Call Payer ID's listed by clearinghouse and service line. Be sure to check back periodically as we update this information regularly.

Clearinghouse Name Physical Therapy Diagnostics DME Home Health
WorkCompEDI CB886 WR217
Jopari J1716
Change Healthcare 22321 80019 80019

Please note, applications may reflect different naming conventions for One Call.

  • One Call
  • One Call Care Management
  • One Call Medical
  • Align Networks
  • Medical Services Company (MSC)
  • Navigere

If you need additional information, are unsure of which Payer ID to use, or have questions about how to establish an EDI connection to One Call, please contact us at

Please note, when submitting electronically, One call requires proper supporting documentation be included with the bill.

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