NPPES file of Aug 9, 2026

Stephen Markowitz in Seattle, WA

This organization bills under NPI 1801966288, an organization record issued on Nov 9, 2006 with the primary taxonomy Anesthesiology Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1801966288
Legal name
Stephen Markowitz
Entity
Type 2 · organization
Primary taxonomy
Anesthesiology Physician 207L00000X
Practice location
900 TERRY AVE 4TH FLOOR, Seattle, WA 98104
Phone
206-382-1021
Enumerated
Nov 9, 2006
Record updated
Jan 30, 2013
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

Checking an organization

  1. Confirm the business with the Washington secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.