833-577-2586: SISCO, ISO Student Health Insurance Claims Administrator

Quick answer

(833) 577-2586 reaches ISO International Student Health Insurance (claims administration). It is answered by automated phone menu. From the greeting, press 1 for provider of services; press 3 for member services; press 4 for repeat menu.

Line at a glance

Health planISO International Student Health Insurance
DepartmentClaims Administration
PurposeClaims administrator line for ISO student health insurance, run by SISCO, with separate options for providers and members.
Answered byAutomated phone menu
How to respondKeypad
Supported languagesEnglish
HoursNot stated in the greeting
Have readyISO insurance ID number, Tax ID

Shortcuts and conditional instructions

Questions about (833) 577-2586

What should I have ready?

The ISO insurance ID number. Providers also need their 9-digit tax ID.

How do providers get through the menu?

Press 1 for provider of services, then 2 for provider, then enter your tax ID (or tax ID plus 3-digit location code) and pound.

Are benefits guaranteed when I call?

No. The greeting says payment cannot be guaranteed until written proof of claim is received.

Disclaimer

The information provided on this page is for general informational purposes only and does not constitute billing, coding, or reimbursement advice. Nothing on this page should be relied upon as a substitute for clinician assessment, professional billing guidance, or as a definitive statement of any payor's billing requirements or policies.

Payor agreements, fee schedules, and billing policies vary and are subject to change. Before submitting any claims related to maternity care services, including claims affected by the 2027 CPT code revisions, please consult the applicable payor agreements, coverage policies, and billing guidelines to confirm current requirements for their specific payor contracts.

Substrate makes no representation or warranty regarding the accuracy, completeness, or timeliness of the payor-specific information presented here. Providers are solely responsible for ensuring that all claims are submitted in accordance with applicable payor requirements, and Substrate assumes no liability for claim denials, underpayments, or other adverse outcomes arising from reliance on this information.