Licensed Clinical Social Workers (LCSWs) represent one of the largest groups of mental health providers in the US, and their credentialing involves navigating state-specific licensure titles that vary significantly. Some states use LCSW, others LICSW or LCSW-C, and payer systems may not recognize all variations. The Association of Social Work Boards (ASWB) administers the national licensing exams, but each state sets its own supervised clinical hour requirements ranging from 2,000 to 4,000 hours. Credentialing LCSWs with behavioral health carve-out plans is essential for practice viability, as these providers are often the primary therapists in outpatient mental health settings.
Board Certification
Typical Credentialing Timeline
Planning guidance only—not a guarantee. Requirements, network capacity, contracting, and payer review can affect timing and effective dates.
Credentialing Challenges for Licensed Clinical Social Worker
Frequently Asked Questions
What is the difference between LCSW and LICSW for credentialing?
They are equivalent licenses with different state naming conventions. LCSW is used in most states, LICSW in Massachusetts and Washington, and LCSW-C in Maryland. Payers accept all variants.
Can pre-licensed social workers be credentialed with payers?
Most payers only credential independently licensed social workers (LCSW level). Pre-licensed or provisionally licensed social workers typically bill under their supervisor's credentials.
Do LCSWs credential with medical payers or behavioral health plans?
Primarily behavioral health carve-out plans (Optum BH, Magellan, Carelon). Some medical payers also directly credential LCSWs, especially for integrated care models.
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.