Dental Insurance: Guardian / Delta

Delta Dental

Delta Dental PPO Plus Premier Enrollment Form & Plan Summaries - EFFECTIVE JULY 1, 2023

As of July 1, 2024, our dental coverage will be changing to Delta Dental with expanded benefits and reduced premium rates.

If you currently have Guardian Dental through the Town of Deerfield - you do NOT need to do anything. You will automatically be enrolled in Delta Dental as of July 1st and you will receive new dental cards in June. 

Delta Dental Enrollment Form

Find a Dentist or call 1-800-872-0500

As a member of Delta Dental, you can take advantage of discounts on Sonic toothbrushes and replacement heads. Discounts are also available for hearing tests, diagnostics and hearing aids through Amplifon. Details and discounts are available at

Contact Info:


Guardian Dental Enrollment Form & Plan Summaries - COVERAGE EXPIRING JUNE 30, 2023

View the Guardian Dental Enrollment Form and Plan Summaries (PDF).

  • Core Plan (Value)
  • High Plan (Advantage)

Guardian Dental does not issue insurance cards. Your ID Number is your Social Security Number. If you would like a "generic card" emailed to you, send a request to the email of Sarah Kimball.

Find a Dentist / Provider

If you have further questions regarding the dental plans, Guardian is available to answer your questions by phone. Just call the Guardian Employee Benefit Hot-line at 888-600-1600 and identify yourself as a Hampshire County Group Insurance Trust employee!