Credentialing Resources

CAQH Provider Data Portal (formerly named ProView)
The CAQH Provider Data Portal is an automated platform where healthcare providers enter, update, and verify professional and practice information for credentialing and directory updates and then share it with the organizations that they authorize. Learn more about the CAQH provider portal.
• Login
• Frequently Asked Questions
• User Guides and Training

Resource Documents
• HCAS Provider Enrollment Form (PDF)
• W9 Form
• Integrated Massachusetts Application
• Sample HCAS Reference Letter
• Health Plan Contracting and Enrollment Required Documents List
• Enrollment and Credentialing Application Status Inquiries

Contact HCAS
• HCAS: webmaster@hcasma.org

Contact CAQH
CAQH Help Desk: please login and click the chat icon or call 888-599-1771

Network Participation Inquiries

Health Plan	Department Name	Phone Number
Blue Cross Blue Shield of MA	Network Management and Credentialing Services	800.316.2583
Fallon Health	Provider Relations	866.275.3247 Prompt 4
Harvard Pilgrim Health Care www.harvardpilgrim.org/providers	Provider Service Center	800.708.4414
Health New England	Provider Contracting	413.233.3175
Mass General Brigham Health Plan HealthPlanPEC@mgb.org	Provider Service Center	800.433.5556
Tufts Health Plan	Provider Services	888.884.2404
Tufts Health Public Plans	Customer Service	888.257.1985
WellSense Health Plan	Provider Processing Center	888.566.0008

HELPFUL HINT

Did you know? One of the most common reasons for follow up during the credentialing process is missing malpractice insurance information. Please populate your malpractice insurance start and end dates on the professional liability insurance screen in CAQH.

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