Cardiology credentialing in Louisiana is shaped by the state's high cardiovascular disease burden — Louisiana consistently ranks among the states with the highest rates of heart disease, hypertension, and stroke. Major health systems including Ochsner Health, LCMC Health in New Orleans, and Willis-Knighton in Shreveport provide cardiac services and conduct hospital credentialing that runs concurrently with payer enrollment. Blue Cross Blue Shield of Louisiana and Cigna require ABIM board certification in cardiovascular disease. Louisiana Medicaid managed care covers cardiology services, and MCO enrollment is important for practices serving the state's substantial Medicaid cardiac population. Medicare processes through Palmetto GBA for Louisiana cardiologists. Louisiana's high cardiovascular disease burden creates one of the most substantial cardiac practice markets in the South. Arctic Health coordinates Palmetto GBA Medicare, Louisiana Medicaid MCO, and commercial cardiology credentialing in parallel.
Louisiana Medical Board
Cardiology Requirements in Louisiana
Estimated Timeline
Top Payers for Cardiology in Louisiana
Frequently Asked Questions
Which Medicare contractor handles Louisiana cardiology enrollment?
Palmetto GBA is the Medicare Administrative Contractor for Louisiana. PECOS enrollment should be submitted to Palmetto GBA concurrently with commercial payer applications.
Why does Louisiana have such high cardiovascular disease rates?
Louisiana's elevated cardiovascular disease burden is driven by high rates of obesity, hypertension, diabetes, and tobacco use, creating one of the country's most active cardiology practice environments.
Reviewed by Arctic Health Team , Credentialing Specialists
Last reviewed: September 2026
Information on this page reflects our experience as of September 2026. Credentialing requirements, payer processes, and state regulations may change. Contact us or check the relevant state medical board and payer websites for the most current requirements. This content is for informational purposes only and does not constitute legal or professional advice.