What information must appear on a midwife's license?

The information that must appear on a midwife's license includes the midwife's office address and phone number. This requirement ensures that the midwife’s practice location is clearly identified, allowing patients, employers, and regulatory bodies to locate and contact the midwife easily. Having accurate contact information is crucial for a midwife's accountability and facilitates communication, especially in contexts where patients may need to reach out for urgent inquiries or follow-up.

The other options, while relevant in certain contexts, do not pertain to the specific information mandated for a midwife's license. For instance, a DEA number relates to the classification of controlled substances rather than the personal credentials of the midwife. Similarly, patient medical histories and emergency contact information, while important in clinical practice, do not form part of the licensing documentation that is publicly displayed or required on a license itself. Thus, the correct answer highlights the significance of transparency and accessibility associated with the practice of midwifery.