Contact
Online
      If looking for a status update on a license renewal, please put your full OPSI license number, including prefix, in the subject line.
  
        
      
        Email Office of Public Safety and Inspections, Division of Occupational Licensure at OPSI-info@mass.gov
      
    
   
      Phone
      Main Phone Number
  
        
      
        Call Office of Public Safety and Inspections, Division of Occupational Licensure, Main Phone Number at (617) 727-3200
    
   
  Open Mon. - Fri., 8:45 am - 5:00 pm
Address
| Last updated: | October 17, 2025 | 
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