M
Payer Directory
MESSA: payer ID and claims support
MESSA uses payer ID 381641634A. Real-time eligibility isn't available for this payer today — here's what transactions it does support, and how to reach them.
Payer ID
381641634AMESSA at a glance
What billers need before running a check.
Payer ID
381641634AReal-time eligibility
Not available
Verify coverage through the payer’s portal or phone line.
Coverage
medical
Operating area
Not published
Supported transactions
What can be exchanged electronically with MESSA today.
| Transaction | Status |
|---|---|
Eligibility (270/271) Real-time benefit and coverage checks | NOT AVAILABLE |
Claim status (276/277) Where a submitted claim stands | NOT AVAILABLE |
Professional claims (837P) Physician and outpatient claims | NOT AVAILABLE |
Institutional claims (837I) Facility claims | NOT AVAILABLE |
Dental claims (837D) Dental claims | NOT AVAILABLE |
Remittance (835 ERA) Electronic remittance advice | NOT AVAILABLE |
Coordination of benefits Secondary-payer routing | NOT AVAILABLE |
Claim attachments (275) Supporting documentation | NOT AVAILABLE |
Frequently asked questions
What is the payer ID for MESSA?+–
MESSA uses payer ID 381641634A.
Does MESSA support real-time eligibility verification?+–
Not electronically today. Coverage for MESSA has to be confirmed through the payer's own portal or phone line.
Automate the rest of your revenue cycle
From $0.50 per check, pay-as-you-go. No contract, no implementation project.
65%
fewer denials at Valley Diabetes & Obesity
90%
of eligibility checks fully automated
$107–149K
annual savings, small specialty practice
24 mo
in production
