National Multiple Sclerosis Society

National Multiple Sclerosis Society is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Health Maintenance Organizations
• Social Service Organizations

North American Industry Classification System (NAICS) Categories:

• Offices Of Physicians (Except Mental Health Specialists) > Physicians & Surgeons, Miscellaneous > Health Maintenance Organizations
• Other Social Advocacy Organizations

Standard Industry Classification (SIC) Categories:

• Offices And Clinics Of Doctors Of Medicine > Physicians & Surgeons, Nec > Health Maintenance Organizations
• Social Services, Nec