NPPES file of Aug 9, 2026

Margaret Juliana McElrath

Infectious Disease Physician · Seattle, WA

Margaret Juliana McElrath is an infectious disease physician with a practice address in Seattle, Washington, and NPI 1124108113, issued on Oct 16, 2006. Check the license (Washington MD00026958, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1124108113
Name
Margaret Juliana McElrath
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
MD00026958 WA
Self-reported in NPPES; status is on the state search
Practice location
Ambulatory Clinic, Seattle, WA 98109
Phone
(206) 288-1000
Enumerated
Oct 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
8116634 WA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at Ambulatory Clinic

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sylvie AubinClinical Psychologist1023194826
  2. Anthony Back, MDMedical Oncology Physician1932285731
  3. Patricia BlountGastroenterology Physician1790861508
  4. Jason ChienPulmonary Disease Physician1336225192
  5. Kevin ColemanPhysician Assistant1396825352
  6. Keith Eaton, MDMedical Oncology Physician1982784955

Verify Margaret Juliana McElrath in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00026958
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Infectious Disease Physician providers in Washington

There are 263 infectious disease physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other infectious disease physician records in Washington

  1. Jan AgostiSeattle, WA1912082744
  2. Henry Arguinchona, MDSpokane, WA1740228170
  3. Tara Babu, MDSeattle, WA1790945871
  4. Martin Backer, MDYakima, WA1629275060
  5. Jared Baeten, MDSeattle, WA1043201684
  6. Sarah BakerSeattle, WA1952864068
  7. Neron Balassanian, MDBellevue, WA1437452034
  8. Christopher Baliga, MDSeattle, WA1154534170
  9. Snehal Bansod, MDSilverdale, WA1083116834
  10. Neil Barg, MDYakima, WA1134213457

Common questions

What is Margaret Juliana McElrath's NPI number?

Margaret Juliana McElrath's National Provider Identifier (NPI) is 1124108113, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Juliana McElrath located?

The NPPES record lists a practice address at Ambulatory Clinic, Seattle, WA, 98109. Phone: (206) 288-1000. Providers update this record themselves, so call before visiting.

How can I verify Margaret Juliana McElrath's license?

NPPES lists Washington license number MD00026958, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.