2023 And Beyond: The Evolution Of Split Shared Billing In Medicare

Physician assistants (PAs) and nurse practitioners (NPs), collectively known as advanced practice providers (APPs), play a vital role in healthcare across various specialties. Their responsibilities, including billing for clinical and procedural services, have evolved significantly. In particular, the Centers for Medicare and Medicaid Services (CMS) has implemented substantial changes to split/shared billing policies, impacting APPs and physicians treating patients collaboratively. To understand these changes, tracing the historical timeline that led to the evolution of split/shared billing services in the United States is essential. Historical Background Before 1997, CMS recognized NPs and PAs as facility support staff, reimbursed through the hospital’s cost report without Part B billing. The Balanced Budget Act of 1997 marked a pivotal shift, allowing APPs to be recognized as Part B providers. While advancing clinical practice, this change posed financial challenges as A...