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MassHealth for Providers

Whether you are already a MassHealth provider, want to enroll, or are just looking for information, you can find all your resources here.

You can find instructions here on how to register as a provider using the Provider Online Service Center (POSC), submit claims, check member eligibility, review regulations and service codes, view provider payment rates, get a prior authorization, and more.

Contact Information

Phone

Eligible pharmacists should call the MassHealth Customer Service Center to request the Nonbilling Pharmacist Application, 8 a.m. to 5 p.m. Monday – Friday.

Hours of Operation: Monday – Friday from 8 a.m. to 6 p.m.

Address

Attn: MassHealth Forms Distribution
P.O. Box 121205, Boston, MA 02112-1205

Fax

(617) 988-8973

To request a provider manual or PA forms

More Information

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