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Psychiatry & Neurology, Child & Adolescent Psychiatry

MATTHEW WILLIS MD, MPH

Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.

Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.

Public record

NPI 1912125345 · enumerated 2007-04-23 · record updated 2026-03-12. Source: CMS NPPES. A listing is not a TRICARE network approval.

Addresses and phones

Specialties

  • Psychiatry & Neurology, Child & Adolescent Psychiatry 2084P0804X · Primary · License MD13403 RI
  • Psychiatry & Neurology, Psychiatry 2084P0800X · License MD13403 RI
  • Pediatrics 208000000X · License MD13403 RI

In this directory

Locations and evidence

  • Practice location PROVIDENCE, RI, 029034923
    Accepting new patientsNot reportedCMS NPPES · September 30, 2026

Plan acceptance

  • No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.