Pediatrix Medical Group (MD)

Provides neonatal, maternal-fetal and obstetrical, pediatric intensive-care, hospitalist, and pediatric surgical physician services across 37 US states. Affiliated clinicians staff and manage hospital units—especially neonatal intensive care units—and deliver office-based maternal-fetal care, while central infrastructure supports recruiting, credentialing, scheduling, billing, collections, clinical data, and quality programs. Patient-service fees from insurers and government programs drive most revenue, supplemented by administrative fees from hospital partners.

Neonatal care is the largest practice line, tying demand to births and medically complex deliveries. The network is concentrated in a handful of states, led by Texas, and relies on hospital contracts, clinician recruitment and retention, patient volumes, and effective revenue-cycle operations. Reimbursement is shaped by commercial payor contracts, Medicaid rates, the No Surprises Act, and other federal and state healthcare rules.