CMSS works with the following organizations on its strategic initiatives on special projects or as liaisons to boards and committees.
- ABIM Foundation
- Accreditation Council for Continuing Medical Education
- Accreditation Council for Graduate Medical Education
- Agency for Healthcare Research and Quality
- Alliance for Continuing Education in the Health Professions
- American Board of Medical Specialties
- American Medical Association
- Association of American Medical Colleges
- Boston University REMS Education Program
- Center for Medicare and Medicaid Innovation
- Coalition for Physician Accountability
- Federation of State Medical Boards
- Institute of Medicine
- MedBiquitous
- National Board of Medical Examiners
- National Board of Osteopathic Medical Examiners
- National Committee for Quality Assurance
- Healthcare Leadership Council (HLC) of the National Dialog for Healthcare Innovation (NDHI)
- National Human Genome Research Institute (NHGRI) – Inter-Society Coordinating Committee
- National Practitioner Data Bank
- National Quality Forum
- National Quality Partners
- National Quality Registry Network
- Patient-Centered Outcomes Research Institute
- Physician Consortium for Performance Improvement
- Society for Academic Continuing Medical Education