Final answer:
An Anesthesiologist is not a mid-level provider, unlike Physician Assistants and Nurse Practitioners, because they are fully licensed physicians with extensive training in their specialty.
Step-by-step explanation:
The question asks which provider is NOT a mid-level provider. Out of the options given, an Anesthesiologist is not a mid-level provider. Mid-level providers, such as Physician Assistants and Nurse Practitioners, are health care professionals who provide some similar care to that of doctors but do not have the same level of training or legal responsibilities. Anesthesiologists, on the other hand, are physicians with extensive training in anesthesia, pain management, and critical care medicine. They have completed medical school and additional specialized training and residency programs. Therefore, the correct answer is that an Anesthesiologist is not a mid-level provider.