NPPES file of Aug 9, 2026

Julie Myers Thomas, MD

Internal Medicine Physician · Mercer Island, WA

Julie Myers Thomas, MD is an internal medicine physician with a practice address in Mercer Island, Washington, and NPI 1558447276, issued on Oct 27, 2006. Check the license (Washington MD00037996, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558447276
Name
Julie Myers Thomas
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD00037996 WA
Self-reported in NPPES; status is on the state search
Practice location
3236 78TH Ave SE, Mercer Island, WA 98040
Phone
(206) 275-5060
Enumerated
Oct 27, 2006
Record last updated
Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(206) 275-5061
Medicaid ID
8248916 WA
Medicare enrollment
Enrolled (PECOS I20090413000259); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1992
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3236 78TH Ave SE

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

  1. Deshawn Bowen-Aitkens, LMPRehabilitation Chiropractor1679015473
  2. James Martin, MDInternal Medicine Physician1881681369
  3. Jeffrey PartonChiropractor1639249873
  4. Jennifer Strelow, DMDGeneral Practice Dentistry1689740599
  5. Paul Sytman, MDInternal Medicine Physician1134116627

Verify Julie Myers Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00037996
    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.

32% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,174 Medicare Part D claims for 198 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Julie Thomas2,174
  2. Specialty average3,176

Most prescribed

  1. Losartan Potassium159 claims
  2. Atorvastatin Calcium142 claims
  3. Amlodipine Besylate115 claims
  4. Hydrochlorothiazide109 claims
  5. Levothyroxine Sodium101 claims
  6. Rosuvastatin Calcium91 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 3 group practices

  1. Select Outpatient Services IncGlenview, IL
  2. Select Rehabilitation, LLCGlenview, IL
  3. Swedish Health ServicesSeattle, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Julie Myers Thomas among 3,079 internal medicine physician records in Washington

Julie Myers Thomas, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 55% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1992 · median 2006 among the 1,852 with a school on file
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 internal medicine physician records list a practice address in Mercer Island

They are 13 of the 331 NPPES records with a practice address in Mercer Island, and 3,079 internal medicine physician records in Washington.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Steven Dunning, MDMercer Island, WA 980401083941405
  2. Martin Gelfand, M.D.Mercer Island, WA 980401609299841
  3. Rutherford Hayes, MDMercer Island, WA 980401811072614
  4. Daniel Kent, M.D.Mercer Island, WA 980401184743809
  5. Keith Luther, MDMercer Island, WA 980401912001652
  6. James Martin, MDMercer Island, WA 980401881681369
  7. Linda Rosenstock, MDMercer Island, WA 980401275803157
  8. Leonard Rosoff, M.D.Mercer Island, WA 980401730533001

Common questions

What is Julie Myers Thomas, MD's NPI number?

Julie Myers Thomas, MD's National Provider Identifier (NPI) is 1558447276, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Julie Myers Thomas, MD located?

The NPPES record lists a practice address at 3236 78TH Ave SE, Mercer Island, WA, 98040. Phone: (206) 275-5060. Providers update this record themselves, so call before visiting.

How can I verify Julie Myers Thomas, MD's license?

NPPES lists Washington license number MD00037996, 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.

How much does Julie Myers Thomas, MD prescribe under Medicare Part D?

In 2024, Julie Myers Thomas, MD had 2,174 Medicare Part D claims for 198 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.