Final answer:
The number of Naturopathic Doctors a licensed physician can supervise varies by state or regional regulations, with some areas specifying limits and others not. Local medical board or regulatory body guidelines should be consulted for precise information.
Step-by-step explanation:
The number of Naturopathic Doctors (NDs) a licensed physician can supervise at one time varies depending on the laws and regulations of the specific state or region where the physician practices. It is important to consult the state's medical board or the regulatory body that governs Naturopathic medicine in that area. Some regions may have specific guidelines on the ratio of NDs to supervising physicians, while others may not stipulate any limit. Those interested should directly refer to local regulations for the most accurate and up-to-date information, as these regulations can change.