833-647-9355: Montefiore CMO Care Management

Quick answer

(833) 647-9355 reaches Montefiore Contract Management Organization (care management). It is answered by automated phone menu. From the greeting, press 1 for english; press 2 for español; press 4 for claims, eligibility or benefits.

Instead of waiting on the phone, verify benefits instantly with Substrate.

Line at a glance

Health planMontefiore Contract Management Organization
DepartmentCare Management
PurposeMontefiore CMO care management line for claims, eligibility, benefits and authorization requests, with an after-hours answering service for urgent authorizations.
Answered byAutomated phone menu
How to respondKeypad
Supported languagesEnglish, Spanish
HoursMonday to Friday, 9 AM to 5 PM
Have readyNothing requested in the greeting

Shortcuts and conditional instructions

Questions about (833) 647-9355

What are Montefiore CMO's hours?

Monday through Friday, 9 AM to 5 PM.

How do I reach someone after hours for an urgent authorization?

Press 0 to connect to the after-hours answering service.

Which option covers claims and benefits questions?

Press 4 for claims, eligibility or benefits, including whether a service needs pre-authorization.

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.