OhioHealth Group (OHG) Credentialing Services performs the delegated credentialing function for the OhioHealth Group Clinically Integrated Network (CIN). This service provides practices with one-stop credentialing for payer contracts and OhioHealth hospitals (physicians only complete one credentialing application that encompasses all OhioHealth Group CIN contracts). OHG reports credentialing information and all demographic changes to contracted payers on behalf of OhioHealth Group CIN physicians.

Additionally, OHG offers delegated credentialing for Advanced Practice Providers and Allied Health Professionals* employed by practices within the OhioHealth Group CIN.


Existing Practices
Please contact OHG Credentialing Services at 614-566-0010 to credential new providers joining your practice.

Please report any changes in practice information, including changes in address, Tax ID number (TIN), etc. using the Physician Office Change Form. This form helps ensure accurate and timely notification of changes to all appropriate entities.


*The scope of Advanced Practice Providers (formerly referred to as Mid-Level providers) being credentialed includes: Nurse Practitioners, Physician Assistants, Certified Registered Nurse Anesthetists, Nurse Midwives, Clinical Nurse Specialists. The scope of Allied Health Professionals includes: Speech-Language Pathologists (SLP), Audiologists (AUD), Licensed Independent Social Workers (LISWs), Licensed Professional Clinical Counselors (LPCC), Professional Clinical Counselors (PCC) with license numbers starting with an “E”, Licensed Independent Chemical Dependency Counselors (LICDCs), Licensed Independent Marriage and Family Therapists (LIMFT) with license numbers starting with an “F”.