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Sentry Insurance fax number

(800) 999-4642

Sentry Claims Service

Used for: Claims reporting and incident/medical billing handling for workers' compensation claims.

Fax destination details

Department
Sentry Claims Service
Purpose
Claims reporting and incident/medical billing handling for workers' compensation claims.
Form
Treatment Authorization Form — Treatment Authorization Form
Address
1800 North Point Drive, Stevens Point, WI 54481
Voice phone
800-473-6879

Before you send

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  • Check the organization website or call its main line for the current fax number.
  • Include a cover sheet and any case, member, claim, or form reference required.
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Forward or fax promptly to SENTRY CLAIMS SERVICE; include employer name, patient/injured party, date of injury, and treatment details.

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