Family Medicine
HELEN CHERNICOFF 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 Plan acceptance stays unpublished until the practice reports it.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 1881707925 · enumerated 2006-08-15 · record updated 2023-10-03. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Other names: HELEN OSTER
Addresses and phones
- Practice location 201 16TH AVE E, CHM, SEATTLE, WA, 98112 (650) 833-8874 Google Maps Apple Maps OpenStreetMap
- Mailing address 4309 FOREST AVE SE, MERCER ISLAND, WA, 98040-3911 (650) 833-8874 Google Maps Apple Maps OpenStreetMap
Specialties
- Family Medicine 207Q00000X · License A64291 CA
- Family Medicine 207Q00000X · Primary · License MD60847693 WA
Published links
In this directory
Locations and evidence
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Practice location
SEATTLE, WA, 98112
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.