CPM vs CNM Midwife Which Credential Fits a Home Birth?
CPMs are certified by NARM and trained for out-of-hospital birth; they are licensed in 37 states and DC. CNMs are certified by the AMCB, hold graduate degrees, and are licensed in all 50 states, DC, and the US territories. [1,2] The better choice depends on who attends home births near you, your state law, your insurance coverage, and the individual midwife's experience.
If you're planning a home birth, you'll encounter two credential types: CPM and CNM. The letters reflect different training paths, practice settings, legal status, and costs. Here's what distinguishes them and how to weigh the difference.
On this page
- CPM vs CNM quick chooser
- What training does each credential require?
- Where does each type of midwife actually work?
- What do CPMs and CNMs charge for home birth?
- Does insurance cover one better than the other?
- Is one credential safer than the other for home birth?
- Can both credentials legally attend births in your state?
- How do you choose between a CPM and a CNM?
Sources cited (12)
- ACNM/NACPM credential comparison (2023)
- NARM Candidate Information Bulletin
- ACNM Essential Facts about Midwives
- Cheyney et al. (2014), MANA Stats
- Bovbjerg et al. (2024), Medical Care
- NASHP 50-state midwifery Medicaid analysis
- Social Security Act § 1905(a)(17)
- Illinois HFS LCPM coverage (2026)
- NACPM, Who Are CPMs
- Mass. Acts of 2024, c. 186
- NARM state legal status chart
- US home birth practice fee study
CPM vs CNM quick chooser
Use credential as a filter, not a final decision. The letters after a midwife's name tell you about training path, legal status, and insurance odds. They do not replace interviewing the person who would actually attend your birth.
| If this matters most | Usually lean toward | What to verify |
|---|---|---|
| Out-of-hospital birth experience | CPM or LM | How many home births they attended in the last 12 months and their transfer rate. |
| Insurance reimbursement | CNM | Whether the CNM attends home births and is in-network or reimbursable for your plan. |
| Prescriptions, labs, medical orders | CNM | Scope of practice in your state and whether they can order what you need directly. |
| Physiologic home birth model | CPM or LM | Emergency equipment, transfer protocol, and risk-screening standards. |
| State with no CPM licensure | CNM or licensed local option | Whether CPM practice is licensed, unregulated, or restricted where you live. |
| Prior cesarean or edge-case risk factor | Experienced individual midwife | Specific VBAC experience, consult relationships, and transfer hospital plan. |
What training does each credential require?
CNMs and CMs are educated at the graduate level, in programs accredited by the Accreditation Commission for Midwifery Education (ACME), and are certified by the American Midwifery Certification Board (AMCB). Admission requires a bachelor's degree or higher; CNMs also hold an RN license. Clinical training is competency-based against the ACNM Core Competencies rather than a fixed birth count, and more than half of clinical education must be supervised by a CNM or CM. Most CNM-attended births happen in hospitals, and hospital training reflects that. [1,3]
CPMs are certified by NARM. Education is validated through one of four routes: NARM's Portfolio Evaluation Process (PEP), graduation from a program accredited by the Midwifery Education Accreditation Council (MEAC), AMCB certification as a CNM or CM, or legal recognition in a state or country NARM has already evaluated for educational equivalency. NARM requires the clinical component to run at least two years and to include a minimum of 55 births across three phases: 10 as an observer, 20 as an assistant under supervision, and 20 as primary midwife under supervision, plus 5 more primary births after the exam. Certification does not require an academic degree; it rests on documented competency. [1,2]
Both credentials require a national certifying exam and ongoing recertification. AMCB certification runs on a five-year cycle; NARM certification runs on a three-year cycle. Both AMCB and NARM are accredited by the National Commission for Certifying Agencies. Neither exam is objectively harder; they test different bodies of knowledge shaped by different practice environments. [1]
| CPM (Certified Professional Midwife) | CNM (Certified Nurse-Midwife) |
|---|---|
| MEAC-accredited program, NARM Portfolio Evaluation Process, or equivalent recognition | Bachelor's degree, RN license, then ACME-accredited graduate midwifery program |
| Clinical component at least 2 years; minimum 55 births in three phases | Competency-based against ACNM Core Competencies; no fixed birth count |
| 25 births as primary midwife under supervision | Majority of clinical training supervised by a CNM or CM |
| NARM certification exam, recertify every 3 years | AMCB certification exam, recertify every 5 years |
| No prescriptive authority; may administer certain medications in select states | Prescriptive authority in all US jurisdictions |
| Licensed in 37 states and DC | Licensed in all 50 states, DC, and US territories |
Where does each type of midwife actually work?
Most CNM-attended births happen in hospitals. ACNM's Essential Facts reports that in 2022, 94 percent of CNM and CM births took place in hospitals, 3 percent in freestanding birth centers, and 3 percent at home. CNMs and CMs together attended 10.9 percent of all US births that year. [3] CNMs can prescribe medications, order labs and ultrasounds, and manage a wider range of conditions directly. Some CNMs attend home births, but they are a small subset of the profession.
CPMs practice in homes, birth centers, and offices, and the majority attend births in homes and birth centers. [1] They do not hold prescriptive authority, though some states allow them to obtain and administer specific medications, and they refer to physicians for anything outside low-risk pregnancy and birth. The MANA Stats Project, the registry that captures most US planned home births, is contributed largely by CPMs; its foundational analysis covered 16,924 planned home births. [4]
In a major metro area you'll likely find both CPMs and CNMs who attend home births. In rural areas you may find only one or the other, or neither.
What do CPMs and CNMs charge for home birth?
Credential matters less to the fee than geography and practice overhead do. That said, patterns exist in what practices publish.
CPM fees for full home birth services (prenatal care, birth attendance, postpartum visits) are measured at a $4,400 median and $4,650 average, with a full range of $2,000 to $9,921. CNM fees for home birth typically run higher, $4,500 to $8,000, with the top of the range in areas where CNMs are scarce or where a midwife maintains hospital privileges alongside a home birth practice.
Both types generally ask for payment in full by 36 weeks. Some offer payment plans. A few bill insurance directly; most provide a superbill you submit yourself for possible reimbursement.
| Label | Detail | Value |
|---|---|---|
| CPM | Measured range $2,000 to $9,921, median $4,400 | $4,800 |
| CNM | Published range $4,500 to $8,000 | $6,100 |
Does insurance cover one better than the other?
CNMs have far better insurance recognition. Nurse-midwife services are a mandatory Medicaid benefit under Section 1905(a)(17) of the Social Security Act, so every state Medicaid program covers them, and most private plans do too because CNMs are licensed providers everywhere. [7] You still have to verify that your specific CNM is in-network and that your plan covers home birth, but the credential itself is not the obstacle.
Coverage for CPMs is patchier. NASHP's 50-state analysis found that all states and DC reimburse CNMs under Medicaid, while 18 states and DC allow Medicaid reimbursement for midwives who do not hold a nursing degree, a category that includes CPMs and CMs. [6] That number moves: Illinois added coverage for Licensed Certified Professional Midwife services in July 2026, opening home and birth center births to Medicaid families statewide. [8] See our Medicaid pillar for state-by-state detail. On the private side, insurance coverage of CPM services is mandated in six states and varies elsewhere; even where CPMs are licensed, many insurers do not credential them. [1]
If reimbursement matters to your budget, confirm coverage in writing before you hire. Ask the midwife how many of her clients get reimbursed and what that process looks like.
| Provider type | How coverage is set | Jurisdictions |
|---|---|---|
| Certified nurse-midwives | Mandatory federal Medicaid benefit | 50 states + DC |
| Non-nurse midwives (CPM, CM) | State option, varies by state | 18 states + DC |
▶ Ask your midwife Common questions to bring to your consultation
- Does my insurance plan cover your specific credential type for home birth?
- Can you provide a superbill, and do your clients typically get reimbursed?
Is one credential safer than the other for home birth?
No large-scale study has directly compared outcomes between CPM-attended and CNM-attended home births while controlling for risk factors. Both credentials require competency in neonatal resuscitation, hemorrhage management, and recognizing when to transfer care, and both require current CPR and neonatal resuscitation certification. [1]
What the research does cover is planned community birth as a setting. A 2024 analysis of the two largest US community birth registries, MANA Stats (n = 50,043) and the American Association of Birth Centers Perinatal Data Registry (n = 62,984), found that planned home births had maternal and neonatal outcomes comparable to planned birth center births for low-risk birthing individuals. [5] The earlier MANA Stats analysis of 16,924 planned home births reported 89.1 percent of those women giving birth at home, a 5.2 percent cesarean rate, and intrapartum transfer in 10.9 percent overall. [4]
Those datasets describe settings and care models, not credentials. The variables you can actually assess are the individual midwife's experience, judgment, risk screening, and access to timely transfer. Ask any prospective midwife about her transfer rate, transfer process, and physician consultation relationships.
Can both credentials legally attend births in your state?
CNMs are licensed in all 50 states, DC, and the US territories, and hold prescriptive authority in every jurisdiction. [1] Scope-of-practice law still varies: some states restrict CNM attendance at home births, require collaborative agreements, or limit specific privileges.
CPMs are licensed in 37 states and DC. [1,9] Massachusetts added a licensure pathway under Chapter 186 of the Acts of 2024, "An Act promoting access to midwifery care and out-of-hospital birth options," which created a Board of Registration in Midwifery inside the Department of Public Health and requires a valid NARM CPM credential for licensure. [10] In states without CPM licensure, direct-entry midwifery may be unregulated, defined by statute without an available license, or restricted by statute or judicial interpretation. [11]
Check current law through your state health department or licensing board. If you're considering a CPM in a state without licensure, understand what that means for your access to consultation, for medication and emergency protocols, and for how your records move if you transfer to a hospital.
How do you choose between a CPM and a CNM?
Start with who's available and practicing in your area. If only one type practices within a reasonable distance, the decision is made for you. If you have options, weigh these factors.
If insurance reimbursement is essential, a CNM gives you better odds. If you want a midwife whose entire training focused on out-of-hospital physiologic birth, a CPM may align better with that priority. If you have risk factors that sit near the edge of home birth eligibility, a CNM's ability to prescribe and order tests may let you stay in midwifery care longer.
Interview individual midwives regardless of credential. Ask about experience, philosophy, backup arrangements, and what situations would lead them to transfer your care. You're hiring a person with judgment and skills, not a set of initials.
Looking for a midwife in your state? Each state article covers licensing, costs by region, Medicaid coverage, transfer hospitals, and what to ask before hiring. Start with: California, Texas, New York, Florida, Pennsylvania, Oregon, Washington, Colorado, Michigan, Georgia, Massachusetts, North Carolina, Utah, Vermont, Ohio , or browse all 50 states.
Bottom line: Both CPMs and CNMs attend home births, and the research on planned community birth reports comparable outcomes across home and birth center settings for low-risk pregnancies. [5] The practical differences are legal and financial: CNMs are licensed in all 50 states with prescriptive authority and Medicaid coverage everywhere, while CPMs are licensed in 37 states and DC with Medicaid coverage in a minority of states. [1,6] Your choice depends on who practices near you, what your insurance covers, and which individual midwife you trust. Interview at least two, ask detailed questions about training and transfer process, and verify insurance coverage in writing before you commit.
See which credentials are available near you
Local supply matters. Some cities have mostly CNMs, others have CPMs or LMs, and many areas have only a few providers.
Browse midwives by location →- American College of Nurse-Midwives and National Association of Certified Professional Midwives. Comparison of Certified Nurse Midwives, Certified Midwives, and Certified Professional Midwives. Updated May 2023. View source
- North American Registry of Midwives. Candidate Information Bulletin (CIB). June 2025. View source
- American College of Nurse-Midwives. Essential Facts about Midwives. View source
- Cheyney, M., Bovbjerg, M., Everson, C., Gordon, W., Hannibal, D., & Vedam, S. Outcomes of care for 16,924 planned home births in the United States. Journal of Midwifery & Women's Health 2014;59(1):17-27. View source
- Bovbjerg, M. L., Cheyney, M., Hoehn-Velasco, L., et al. Planned home births in the United States have outcomes comparable to planned birth center births for low-risk birthing individuals. Medical Care 2024;62(12):820-829. View source
- National Academy for State Health Policy. Medicaid Financing of Midwifery Services: A 50-State Analysis. View source
- Social Security Act § 1905(a)(17), 42 U.S.C. § 1396d(a)(17). Mandatory Medicaid coverage of nurse-midwife services. View source
- Illinois Department of Healthcare and Family Services. New coverage for Licensed Certified Professional Midwife services (announced July 9, 2026). Illinois Department of Financial and Professional Regulation, Licensed Certified Professional Midwife. View source
- National Association of Certified Professional Midwives. Who Are CPMs. Updated October 17, 2024. View source
- Commonwealth of Massachusetts. Acts of 2024, Chapter 186: An Act promoting access to midwifery care and out-of-hospital birth options. Approved August 23, 2024. View source
- North American Registry of Midwives. Direct Entry Midwifery State-by-State Legal Status. Revised September 30, 2023. View source
- Bovbjerg ML, et al. Fees charged by US home birth midwifery practices. PubMed Central. View source
▶ How we research and review this content Editorial standards
Every guide on Home Birth Partners is researched against primary sources (federal regulations, peer-reviewed clinical literature, and state-level licensing boards) and reviewed by a credentialed midwife before publication.
We update articles when source data changes, when state laws are revised, or at minimum every 12 months. The "Last reviewed" date in the byline reflects the most recent review.
If you spot an error or have a primary source we should add, email [email protected].