Former general internist here. I obviously have opinions about the assertion that generalists provide no incremental value. The model you posit, wherein a generalist oversees a panel of NP’s and PA’s is already common. Many primary care problems can be handled in this way. No disagreement. But there is a host of multi-systemic disorders that most mid-level practitioners would never recognize. And do you think most subspecialists are interested, aside from the occasional rheumatologist, in comprehensive management of the protean manifestations of most of these types of disorders. This coordination of care for complex disorders has to be done by someone. And for the sake of the patient I hope it’s someone with a solid command of pathology, physiology, pharmacology and so forth. And maybe someone with the time and empathy to talk to actual humans. If you think coordination of care is handing out referrals, that’s a massively reductionist view.

They usually set up their own clinic and rake it in, tons of primary care doctors i know did this.