• Physicians¬†(including doctors of medicine, doctors of osteopathy, osteopathic practitioners, doctors of dental surgery, doctors of dental medicine, doctors of podiatric medicine, doctors of optometry, and chiropractors)
  • Physician assistants
  • Nurse practitioners
  • Clinical nurse specialists
  • Certified registered nurse anesthetists
  • Groups or virtual groups that include one or more of the clinician types above

Clinicians or groups that have billed more than $90,000 in Physician Fee Schedule (PFS) services furnished to Medicare Part B Fee-for-Service (FFS) beneficiaries (including Railroad Retirement Board and Medicare Secondary Payer)

2017 or earlier