550 Benefits Office

The Sprinkler Fitters Local 550 Benefits Office was created to manage the benefits for our members and their families.  These benefits have long included a health plan, a Defined Contribution and Defined Benefit Pension Plan.  The following is the contact information for our providers.

National Automatic Sprinkler Industry
Welfare Fund
8000 Corporate Drive
Landover, MD 20785
(301)577-1700

Toll Free Number(s) for:

• Benefits Verification or Assistance:
  • 1-800-638-2603
• To Certify Hospital Admissions:
  • 1-800-457-1403
• Medical PPO Provider Finder
  • 1-800-810-BLUE
• Caremark Mail Order Prescription Inquiries or Assistance:
  • 1-800-831-4440
• Vision Service Plan Service Inquiries:
  • 1-800-877-7195
• National Ear Care Plan:
  • 1-888-884-6327