Thomas Damien Louwers, M.D.
Occupational Medicine Physician · Seattle, WA
Thomas Damien Louwers, M.D. is an occupational medicine physician with a practice address in Seattle, Washington, and NPI 1598962136, issued on Jun 28, 2007. Check the license (Washington MD60811730, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Thomas Damien Louwers
- Credential
- M.D.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License numbers
- MD60811730 WA
010124465 MD
Self-reported in NPPES; status is on the state search - Practice location
- 125 16TH Ave E, Seattle, WA 98112
- Phone
- (206) 326-3000
- Enumerated
- Jun 28, 2007
- Record last updated
- Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 102 in Washington → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Damien Louwers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60811730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average occupational medicine physician in 2024
20 Medicare Part D claims, against an average of 794 among the 463 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Thomas Damien Louwers among 102 occupational medicine physician records in Washington
Thomas Damien Louwers, M.D. is one of 102 occupational medicine physician records with a practice address in Washington. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 27% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in Washington
There are 102 occupational medicine physician records in Washington.
All 102 in Washington → Every provider in Seattle → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Sanders Chai, M.D.Seattle, WA 981121407903818
- Maureen Johnson, M.D.Seattle, WA 981121023162757
- Kevin O'Keeffe, MDSeattle, WA 981121881874501
- Janet PlossSeattle, WA 981121730232166
- Richard Spinak, M.D.Bainbridge Island, WA 981101649398595
- William Daniell, M.D.Seattle, WA 981171629335765
- June Spector, MDSeattle, WA 981041447315775
- Balaji Sridhar, MD, PHD, MPHSeattle, WA 981251255890216
Common questions
What is Thomas Damien Louwers, M.D.'s NPI number?
Thomas Damien Louwers, M.D.'s National Provider Identifier (NPI) is 1598962136, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Damien Louwers, M.D. located?
The NPPES record lists a practice address at 125 16TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3000. Providers update this record themselves, so call before visiting.
How can I verify Thomas Damien Louwers, M.D.'s license?
NPPES lists Washington license number MD60811730, 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 Thomas Damien Louwers, M.D. prescribe under Medicare Part D?
In 2024, Thomas Damien Louwers, M.D. had 20 Medicare Part D claims; the average among occupational medicine physician prescribers was 794. 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.