A fourth of U.S. health visits now delivered by non-physicians
A growing share of U.S. medical care is now delivered by nurse practitioners, physician assistants, and other non-physicians, reflecting doctor shortages, residency bottlenecks, and cost pressures in a profit-driven system. Commenters describe routine care increasingly delegated to mid-level providers, often billed at physician rates, alongside concerns about rushed, algorithmic, or checklist-based medicine that struggles with complex or chronic cases. While many see expanded roles for non-physicians and even AI as necessary for access and affordability, others worry about training variability, missed edge cases, perverse billing incentives, and the erosion of high-quality, relationship-based primary care.
Shift to non-physicians (NPs, PAs, pharmacists, residents)
- Many report rarely seeing MDs in primary care or urgent care; mid-levels handle most routine visits.
- Some are happy with this for colds, minor infections, vaccinations, simple follow-ups.
- Others feel “bait-and-switch”: same copays and billing codes, but lower-paid staff and less expertise.
- Canada anecdotes: teaching hospitals where residents handle almost everything; some patients never see their named GP.
Costs, billing, and incentives
- Clinics favor NPs/PAs because they cost less to employ but can be billed similarly.
- Descriptions of “assembly line” practices: mid-levels pushed to maximize encounter complexity and volume.
- Patients question where savings go; examples of brief, low-value visits billed at high rates.
- Messaging/portal questions often steered into billable visits; some systems now explicitly bill for complex messages.
Care quality, diagnosis, and complex cases
- Repeated complaints about poor or cursory diagnosis by both MDs and non-MDs, especially for chronic or atypical problems.
- Many describe needing to self-research, push for tests, or even suggest (correct) diagnoses or medications.
- Some urgent care experiences are positive for simple issues; others describe misdiagnosis or defaulting to antibiotics/opioids.
- Thread highlights long waits to see “good” clinicians and heavy burnout among physicians.
Training, supply, and structural constraints
- Discussion that MD supply is constrained by limited residency slots, historically tied to Medicare funding and lobbying.
- NPs/PAs can expand faster, with more flexible role switching; MD training is long and rigid by comparison.
- Debate over how much of primary care actually needs 12 years of training vs better triage and escalation to specialists.
Technology, protocols, and AI
- Widespread use of Epic and similar systems: symptom checklists and guideline “scripts” can blur differences between MD and NP care.
- Some see this standardization as adequate for common cases; others worry it ignores “zebras” and discourages critical thinking.
- Several expect AI-based triage/diagnosis to replace a large share of routine MD/NP work, with humans mainly executing care.
Patient responses and workarounds
- Strategies include: medical tourism, boutique/concierge practices, insisting on referrals, changing doctors, and heavy self-education.
- Persistent worry that the system optimizes throughput and billing over thorough, individualized care.