Before you can test, you must be enrolled as an active provider with MassHealth. Once you are enrolled, you may then request to have transactions setup and request testing for those transactions, if needed. Call the MassHealth Customer Service Center at 1-800-841-2900. Select Option 1, then Option 8, then Option 3, and speak directly to a representative in the Electronic Data Interchange (EDI) unit. You may alternatively send an e-mail to EDI@mahealth.net. You must contact the EDI unit by phone or e-mail before submitting any test files. Any test files submitted without prior knowledge and coordination by the EDI unit will not be monitored for review of results.
When you contact MassHealth's EDI Unit, the EDI representative will need the following information from you in order to coordinate the test.
- Name and associated contact information, including e-mail and phone number.
- User ID (Call MassHealth Customer Services if you do not have a user ID. Validate that the user ID has access to the provider ID of the provider who wants to test and the proper role authorities (for example, claims submission and manage member eligibility).
- Provider ID (If you are a provider, call MassHealth Customer Services if you do not have one. If you are a billing intermediary or software vendor, contact your client to get their provider ID).
- Submitter ID (if applicable).
- Type of transaction(s) you want to test:
- 270/271 Health Care Eligibility/Benefit Inquiry and Information Response
- 276/277 Health Care Claim Status Request and Response
- 837I & 837P Health Care Claim: Institutional/Professional
- 835 Health Care Payment/Advice (We do not test 835 remittance advices, but we can validate the results on file)
- Date you anticipate you will need to start testing.
- Date you need to complete testing by (if applicable).
If you are submitting a transaction to MassHealth, your transactions will be processed against our production environment. You must submit up to 25 transactions to provide a representative set of the various types of business conducted for the site. The MassHealth Customer Service Center will be required to review, monitor, and respond to file submissions much as they currently do in standard TPT until the provider reaches the standard threshold (80% of claims pass) to complete trading partner testing.