Case Manager Certification -- One of the following certifications is required: Commission for Case Manager Certification Certified Case Manager (CCM), Certification of Disability Management Specialists Commission: Certified Disability Management Specialist (CDMS), Association of Rehabilitation Nurses: Certified Rehabilitation Registered Nurse (CRRN), American Board for Occupational Health Nurses Certified Occupational Health Nurse (COHN) or Certified Occupational Health Nurse-Specialist (COHN-S), National Board for Certification in Continuity of Care: Advanced Certification in Continuity of Care (ACCC), Commission on Rehabilitation Counselor Certification: Certified Rehabilitation Counselor (CRC), American Nurses Credentialing Center Nurse Case Manager (RN-NCM), National Academy of Certified Care Managers: Care Manager Certified (CMC). Minimum Qualifications : Degree: Possess an Associates or Bachelors degree in Nursing from a college or university accredited by National League for Nursing Accrediting Commission (NLNAC), or The Commission on Collegiate Nursing Education (CCNE).