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Internal Medicine, Pulmonary Disease

SERENA BARNHILL MD

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 Plan acceptance stays unpublished until the practice reports it.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 1972998029 · enumerated 2015-04-04 · record updated 2021-03-08. Source: CMS NPPES. A listing is not a TRICARE network approval.

Other names: SERENA JOHNSON

Addresses and phones

Specialties

  • Internal Medicine 207R00000X · License MD60854850 WA
  • Internal Medicine, Critical Care Medicine 207RC0200X · License MD60854850 WA
  • Internal Medicine, Pulmonary Disease 207RP1001X · Primary · License MD60854850 WA

In this directory

Locations and evidence

  • Practice location SEATTLE, WA, 981956421
    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.