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Essential Facts about Midwives

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Midwives & Birth in the United States

  • The American College of Nurse-Midwives (ACNM) is the professional association representing certified nurse-midwives (CNMs) and certified midwives (CMs) in the United States. According to the American Midwifery Certification Board, as of  August 2017, there were 11,826 CNMs, and 101 CMs.1 The vast majority of midwives in the United States are CNMs.
  • In 2014, CNMs/CMs attended 332,107 births, a slight increase compared to 2013. In 2014, CNMs/CMs attended 91.3% of all midwife-attended births, 12.1% of all vaginal births, and 8.3% of total US births.(2014 is the most recent year for which final birth data are available from the National Center for Health Statistics.)


Midwifery Practice

  • CNMs are licensed, independent health care providers with prescriptive authority in all 50 states, the District of Columbia, American Samoa, Guam, and Puerto Rico. CNMs are defined as primary care providers under federal law.
    • CMs are also licensed, independent health care providers who have completed the same midwifery education as CNMs. CMs are authorized to practice in Delaware, Missouri, New Jersey, New York, and Rhode Island. CMs have prescriptive authority in New York and Rhode Island. The first accredited CM education program began in 1996. The CM credential is not yet recognized in all states.

  • While midwives are well-known for attending births, 53.3% of CNMs/CMs identify reproductive care and 33.1% identify primary care as main responsibilities in their full-time positions. Examples include annual exams, writing prescriptions, basic nutrition counseling, parenting education, patient education, and reproductive health visits.3

  • In 2014, 94.2% of CNM/CM-attended births occurred in hospitals, 3% occurred in freestanding birth centers, and 2.7% occurred in homes.2

  • More than 50% of CNMs/CMs list physician practices or hospitals/ medical centers as their principal employers.4

  • Medicaid reimbursement for CNM care is mandatory in all states. Medicare and most Medicaid programs reimburse CNMs/CMs at 100% of physician rates. The majority of states also mandate private insurance reimbursement for midwifery services.

Midwifery Education

  • Standards for education and certification in midwifery are identical for CNMs and CMs.

  • The Accreditation Commission for Midwifery Education (ACME) is the official accrediting body for CNM/CM education programs. There are 39 ACME-accredited midwifery education programs in the United States.5

  • Approximately 82% of CNMs have a master's degree.3As of 2010, a graduate degree is required for entry to midwifery practice as a CNM/CM.6

  • 4.8% of CNMs have doctoral degrees, the highest proportion of all APRN groups.7


(1) American Midwifery Certification Board

(2) Hamilton BE, Martin JA, Osterman MJK, Curtin, SC, Mathews TJ. Births: Final Data for 2014. National Vital Statistics Reports; Vol 64, No 12. Hyattsville, MD: National Center for Health Statistics. 2015.

(3) Fullerton J, Schuiling K, Sipe TA. Findings from the Analysis of the American College of Nurse-Midwives' Membership Surveys: 2006-2008. Journal of Midwifery & Women's Health 2010; 55: 299-307.

(4) ACNM Core Data Survey, 2010

(5) Accreditation Commission for Midwifery Education

(6) Mandatory Degree Requirements for Entry into Midwifery Practice, ACNM Position Statement, July 2009

(7) Fullerton JT, Sipe TA, and Schuiling KD, Demographic profiles of certified nurse-midwives, certified registered nurse anesthetists and nurse practitioners: reflections on implications for uniform education and regulation. Journal of Professional Nursing. Vol 25, No 3 (May-June) 2009.

Updated February 2016