NPPES file of Aug 9, 2026

Bart Muller, M.D.

Neurology Physician · Seattle, WA

Bart Muller, M.D. is a neurology physician with a practice address in Seattle, Washington, and NPI 1104815885, issued on Oct 17, 2005. Check the license (Washington MD00012004, 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
1104815885
Name
Bart Muller
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
MD00012004 WA
Self-reported in NPPES; status is on the state search
Practice location
901 Boren Ave, Seattle, WA 98104
Phone
(206) 624-3311
Enumerated
Oct 17, 2005
Record last updated
Jul 6, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(206) 624-1489
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.
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8 nearest neurology physician records → All 489 in Washington → Look up another NPI →

Also registered at 901 Boren Ave

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

  1. Jiraya Addams, LMPMassage Therapist1477693000
  2. Stephen Barbuto, PTPhysical Therapist1679683502
  3. Janet Berg, MDPsychiatry Physician1306804885
  4. Michael Bono, PTPhysical Therapist1922061951
  5. Paul Brown, M.D.Rheumatology Physician1689749525
  6. Reyne Cha, RNPlastic Surgery Registered Nurse1104068881

Verify Bart Muller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00012004    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.

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Bart Muller among 489 neurology physician records in Washington

Bart Muller, M.D. is one of 489 neurology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileNo · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2011 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Washington

There are 489 neurology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 489 in Washington → Every provider in Seattle → Neurology Physician nationwide →

The 8 neurology physician records with the nearest ZIP codes

  1. William Berg, M.D.Seattle, WA 981041568461507
  2. Alex Cooper, M.D.Seattle, WA 981041689646614
  3. Arielle Davis, MDSeattle, WA 981041942316401
  4. Gwenn GardenSeattle, WA 981041982780797
  5. Emily Ho, M.D.Seattle, WA 981041598861841
  6. Sandeep Khot, MDSeattle, WA 981041629015367
  7. W LongstrethSeattle, WA 981041033299037
  8. John MillerSeattle, WA 981041942380910

Common questions

What is Bart Muller, M.D.'s NPI number?

Bart Muller, M.D.'s National Provider Identifier (NPI) is 1104815885, issued on Oct 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bart Muller, M.D. located?

The NPPES record lists a practice address at 901 Boren Ave, Seattle, WA, 98104. Phone: (206) 624-3311. Providers update this record themselves, so call before visiting.

How can I verify Bart Muller, M.D.'s license?

NPPES lists Washington license number MD00012004, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.