What is the payer ID for CareSource of Michigan Medicaid?

The payer ID for CareSource of Michigan Medicaid is MIMCDCS1. Alternate IDs seen across clearinghouses include 1772, 2525, 2891, 8095.

Does CareSource of Michigan Medicaid require ERA enrollment?

Yes. CareSource of Michigan Medicaid requires a separate ERA (835) enrollment before electronic remittances flow, and setup typically takes several weeks.

What states does CareSource of Michigan Medicaid cover?

CareSource of Michigan Medicaid operates in MI. Coverage can differ by plan and product line, so confirm the specific plan before you file.

What types of coverage does CareSource of Michigan Medicaid offer?

CareSource of Michigan Medicaid covers dental, medical, and vision.

CareSource of Michigan Medicaid

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Summary

CareSource of Michigan Medicaid is a dental, medical, and vision payer operating in Michigan. Claims route under payer ID MIMCDCS1, with 6 alternate IDs in use across clearinghouses. Through clearinghouses it supports eligibility checks, claim status inquiries, professional claims, institutional claims, and electronic remittance (ERA); ERA enrollment is required and takes several weeks.

At a glance

Payer ID: MIMCDCS1Also seen as 1772, 2525, 2891, 8095, MICS1, MIMD1
Also known as: CareSource Michigan Marketplace
Service area: MI

Clearinghouse transaction setup

Which EDI transactions this payer supports, and how long clearinghouse enrollment typically takes when it is required.

Transaction	Enrollment	Typical setup
Eligibility checks (270/271)	Not required	Immediate
Claim status (276/277)	Not required	Immediate
Professional claims (837P)	Not required	Immediate
Institutional claims (837I)	Not required	Immediate
ERA / remittance (835)	Required	Several weeks

Common questions

What is the payer ID for CareSource of Michigan Medicaid?: The payer ID for CareSource of Michigan Medicaid is MIMCDCS1. Alternate IDs seen across clearinghouses include 1772, 2525, 2891, 8095.
Does CareSource of Michigan Medicaid require ERA enrollment?: Yes. CareSource of Michigan Medicaid requires a separate ERA (835) enrollment before electronic remittances flow, and setup typically takes several weeks.
What states does CareSource of Michigan Medicaid cover?: CareSource of Michigan Medicaid operates in MI. Coverage can differ by plan and product line, so confirm the specific plan before you file.
What types of coverage does CareSource of Michigan Medicaid offer?: CareSource of Michigan Medicaid covers dental, medical, and vision.
Can I submit claims to CareSource of Michigan Medicaid electronically?: Yes. CareSource of Michigan Medicaid is reachable through clearinghouses for eligibility checks, claim status inquiries, professional claims, institutional claims, and electronic remittance. Electronic claims are supported for professional (837P) and institutional (837I).

Compiled from public payer resources and clearinghouse catalogs. Details change often, so confirm with the payer before relying on them. Spot something out of date? Tell us and we will fix it.