WellSense Health Plan

How To Submit Claims To WellSense Health Plan

Submit electronically through the portal or a listed clearinghouse. Massachusetts paper claims are also accepted.

Short answer

Submit electronically through the portal or a listed clearinghouse. Massachusetts paper claims are also accepted.

Coverage: Massachusetts Clarity and MassHealth only; other products require separate verification.

WellSense Health Plan claims guidance from the reviewed sources: Provider portal or Trizetto, Gateway EDI, or NEHEN. Confirm the member plan and claim type before using a payer ID or paper address.

At a glance

  • Submit electronically through the portal or a listed clearinghouse. Massachusetts paper claims are also accepted.

Submission channels

  • Provider portal or Trizetto, Gateway EDI, or NEHEN.

Electronic claims payer IDs

  • Not clearly published in the researched sources.

Paper claims addresses

  • WellSense Health Plan, P.O. Box 55282, Boston, MA 02205-5282.

Corrected claims and follow-up

  • Identity changes: void, then new claim. Billing errors: replacement claim. Include the original claim number.

  • Claims status resource 1

Caveats

  • Check nonparticipating-provider rules separately.

Provider resources

Sources

FactValueSourceConfidence
Official source and verification limitElectronic and paper submission options are published.Officialmedium

Update notes

Last updated: 2026-10-30.

  • Required taxonomy codes apply from September 1, 2026.
  • Do not treat old outage banners as current notices. Login-only screens were not tested.

Last reviewed: October 30, 2026

Sources used: 1 official

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