Michigan OB-GYN credentialing is shaped by the state's maternal health disparities—Michigan's maternal mortality rate for Black women is significantly above the national average, and the state has invested in perinatal health quality improvement through the Michigan Alliance for Innovation on Maternal Health (MI AIM) program. OB-GYNs must credential at hospital systems with Michigan perinatal care designations, including U of M C.S. Mott Children's Hospital, Beaumont Royal Oak (Corewell Health), Henry Ford Hospital, and Spectrum Health Butterworth (Corewell West). BCBS MI is the dominant commercial OB-GYN payer, with Priority Health significant in West Michigan. Michigan Medicaid MCOs cover a large proportion of Michigan births—Medicaid covers approximately 45% of deliveries statewide—and OB-GYNs must credential with each MCO serving their geographic area. Rural Michigan faces severe obstetric access challenges, with many rural hospitals having closed their maternity units in recent years, creating both access crises and practice opportunities in communities working to restore obstetric services.
Michigan Medical Board
OB/GYN Requirements in Michigan
Estimated Timeline
Top Payers for OB/GYN in Michigan
Frequently Asked Questions
How does the Michigan Medicaid Medicaid delivery payment work for OB-GYNs?
Michigan Medicaid MCOs pay for maternity care on a global or case rate basis. OB-GYNs must be credentialed with the patient's MCO to receive reimbursement. Prenatal care, delivery, and postpartum services are covered under the global obstetric rate for MCO-enrolled patients. Fee-for-service Medicaid rates apply to the small population not in managed care.
What is Michigan's MI AIM program and does it affect OB-GYN hospital credentialing?
MI AIM (Michigan Alliance for Innovation on Maternal Health) is a quality improvement initiative focused on reducing maternal mortality. Participating hospitals implement evidence-based maternal safety bundles. OB-GYN credentialing at MI AIM hospitals may include review of maternal safety training completion and participation in quality improvement activities.
Can Michigan CNMs credential independently with BCBS MI and Priority Health?
Yes. Michigan CNMs can credential with BCBS MI and Priority Health for midwifery and obstetric services. CNMs must hold active Michigan Board of Nursing APRN licensure, a collaborative practice agreement with a physician, and AMCB certification. Priority Health in West Michigan has been particularly active in recruiting CNMs to address obstetric access gaps.
Reviewed by Arctic Health Team , Credentialing Specialists
Last reviewed: September 2026
Information on this page reflects our experience as of September 2026. Credentialing requirements, payer processes, and state regulations may change. Contact us or check the relevant state medical board and payer websites for the most current requirements. This content is for informational purposes only and does not constitute legal or professional advice.