NPPES file of Aug 9, 2026

Thomas Richard Klos, N.D.

Naturopath · Kirkland, WA

Thomas Richard Klos, N.D. is a naturopath with a practice address in Kirkland, Washington, and NPI 1801920400, issued on Mar 15, 2007. Check the license (Washington NT00001014, as entered in NPPES) with the Washington board that licenses this profession; 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
1801920400
Name
Thomas Richard Klos
Credential
N.D.
Primary taxonomy
Naturopath 175F00000X
License number
NT00001014 WA
Self-reported in NPPES; status is on the state search
Practice location
634 7TH Ave, Kirkland, WA 98033
Phone
(425) 822-2858
Enumerated
Mar 15, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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Also registered at 634 7TH Ave

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

  1. Farshad Ansari, LACAcupuncturist1477848943
  2. Candice CatoireMental Health Counselor1003294935
  3. Alissa Dalke, LMPSpecialist1811242274
  4. Lucia Fraire, LICSWClinical Social Worker1982368577
  5. Heidi Geier, D.C., C.C.N.,Nutrition Chiropractor1649473406
  6. Katarina Guzman, ND, LMTNaturopath1477063063

Verify Thomas Richard Klos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license NT00001014
    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
Find the Washington license search

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22% fewer Medicare Part D claims than the average naturopath in 2024

85 Medicare Part D claims for 12 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.

  1. Thomas Klos85
  2. Specialty average109

Most prescribed

  1. Levothyroxine Sodium20 claims
  2. Rosuvastatin Calcium11 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 Richard Klos among 1,532 naturopath records in Washington

Thomas Richard Klos, N.D. is one of 1,532 naturopath records with a practice address in Washington. 35% 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 8% of them.

  • NPI issued2007 · 8% of these records are older, 73% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 naturopath records list a practice address in Kirkland

They are 60 of the 3,404 NPPES records with a practice address in Kirkland, and 1,532 naturopath records in Washington.

The 8 naturopath records with the nearest ZIP codes

  1. Candace Aasan, N.D.Kirkland, WA 980331265598353
  2. David Barry, ND, DCKirkland, WA 980331750502522
  3. Nita Bishop, NDKirkland, WA 980331578743498
  4. Amanda Brimhall, N.D.Kirkland, WA 980331194869735
  5. Katherine Drake, N.D.Kirkland, WA 980331659511871
  6. Kimberley Kacoroski, N.D.Kirkland, WA 980331770656472
  7. Geoffrey Lecovin, DC, ND, LACKirkland, WA 980331497868129
  8. Mi-Jung Lee, N.D.,LACKirkland, WA 980331609046051

Common questions

What is Thomas Richard Klos, N.D.'s NPI number?

Thomas Richard Klos, N.D.'s National Provider Identifier (NPI) is 1801920400, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Richard Klos, N.D. located?

The NPPES record lists a practice address at 634 7TH Ave, Kirkland, WA, 98033. Phone: (425) 822-2858. Providers update this record themselves, so call before visiting.

How can I verify Thomas Richard Klos, N.D.'s license?

NPPES lists Washington license number NT00001014, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Thomas Richard Klos, N.D. prescribe under Medicare Part D?

In 2024, Thomas Richard Klos, N.D. had 85 Medicare Part D claims for 12 beneficiaries; the average among naturopath prescribers was 109. 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.