Cardiology credentialing in Tennessee is anchored by major health systems including Vanderbilt University Medical Center, HCA Healthcare (headquartered in Nashville), and Ballad Health in the Tri-Cities region. Hospital credentialing at these systems runs concurrently with payer enrollment and involves comprehensive peer review of cardiovascular credentials. BlueCross BlueShield of Tennessee and Cigna require ABIM board certification in cardiovascular disease and subspecialty verification for procedural cardiologists. TennCare managed care organizations cover cardiology services and require separate MCO enrollment. Tennessee's significant rural cardiac disease burden, particularly in rural West Tennessee, creates network expansion opportunities for cardiologists willing to extend services beyond Nashville. Medicare processes through CGS Administrators for Tennessee cardiologists. Arctic Health coordinates hospital credentialing, TennCare MCO enrollment, and commercial payer applications simultaneously.
Tennessee Medical Board
Cardiology Requirements in Tennessee
Estimated Timeline
Top Payers for Cardiology in Tennessee
Frequently Asked Questions
Which Medicare contractor handles Tennessee cardiology enrollment?
CGS Administrators is the Medicare Administrative Contractor for Tennessee. PECOS enrollment should be submitted to CGS concurrently with commercial payer applications.
Does HCA credentialing in Tennessee differ from payer credentialing?
Yes. HCA facilities conduct their own credentialing through centralized processes. Hospital privilege applications must be submitted separately from payer credentialing and typically take 60-90 days.
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.