Forms Search Filters Quick Search Category All Tufts Health RITogetherHarvard Pilgrim Health Care CommercialTufts Health Plan CommercialTufts Health One CareTufts Health TogetherTufts Health DirectTufts Health Plan Senior Care OptionsTufts Medicare Preferred Filter by category All ABCDEFGHIJKLMNOPQRSTUVWXYZDocuments in this collection Appeals Behavioral Health Claims Clinical Enrollment/Credentialing Other Pharmacy Prior Authorization Provider Portals and E-Services Referral A note about Stride forms You’ll find forms for most of our Harvard Pilgrim Health Care and Tufts Health Plan products on this page, with the exception of StrideSM (HMO/HMO-POS) Medicare Advantage plan. Visit the this page for those materials.