Mailing addressMDHHS/Medicaid Payments Division
Provider Enrollment Unit
PO Box 30238
Lansing, MI 48909
Confirm purpose before mailing
Source: Medicaid Provider Manual Directory Appendix (version October 1, 2026). Phone for enrollment questions is the CHAMPS helpline 1-800-292-2550 (already on this record). Includes Pay To address changes.
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Call preparation · editorial guide
Make the call count.
Track practice enrollment, network contracts and provider-directory changes through the correct administrative team.
Have ready in your secure workspace
Individual and group NPIs
Application reference, location and requested network
Submission dates and outstanding checklist
Questions to resolve
Was the application accepted as complete?
Are contracting and credentialing at different stages?
What effective date is confirmed in writing?
This is a general administrative checklist, not payer policy or advice about a particular patient. Confirm the current plan instructions.
For healthcare offices
Found the contact. Still need to make the call?
Explore how DialClerk organizes the brief, hold time and staff handoff for your next administrative call.
For the people making the calls
Put payer follow-up on your office’s worklist.
Explore DialClerk for queued calls, hold handling, staff handoffs and a record of the next step. Tell us how your team works.
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