NPPES file of Aug 9, 2026

Karen M. Coshow, ND

Naturopath · Shoreline, WA

Karen M. Coshow, ND is a naturopath with a practice address in Shoreline, Washington, and NPI 1790881324, issued on Sep 14, 2006. Check the license (Washington NT00000829, 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
1790881324
Name
Karen M. Coshow
Credential
ND
Primary taxonomy
Naturopath 175F00000X
License number
NT00000829 WA
Self-reported in NPPES; status is on the state search
Practice location
18532 Firlands Way N Ste C, Shoreline, WA 98133
Phone
(206) 801-7784
Enumerated
Sep 14, 2006
Record last updated
Jul 3, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(206) 801-7767
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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Verify Karen M. Coshow 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 NT00000829
    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
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89% fewer Medicare Part D claims than the average naturopath in 2024

12 Medicare Part D claims, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Karen Coshow12
  2. Specialty average109

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.

Karen M. Coshow among 1,532 naturopath records in Washington

Karen M. Coshow, ND 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 92% 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 updated2018 · 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).

Naturopath providers in Washington

There are 1,532 naturopath records in Washington.

The 8 naturopath records with the nearest ZIP codes

  1. Jason Allen, N.D.Seattle, WA 981331770783078
  2. Paul Anderson, NDSeattle, WA 981331629113303
  3. Elisha Bokman, N.D.Shoreline, WA 981331073890612
  4. Megan Gonzales, N.D., LACShoreline, WA 981331801065164
  5. Jason Gooch, ND, LMPShoreline, WA 981331285865048
  6. Jessica Hancock, N.D.Shoreline, WA 981331477806057
  7. Kimberly Kelly, N.D.Seattle, WA 981331891851440
  8. Denise Linehan, N.D.Shoreline, WA 981331265622575

Common questions

What is Karen M. Coshow, ND's NPI number?

Karen M. Coshow, ND's National Provider Identifier (NPI) is 1790881324, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen M. Coshow, ND located?

The NPPES record lists a practice address at 18532 Firlands Way N Ste C, Shoreline, WA, 98133. Phone: (206) 801-7784. Providers update this record themselves, so call before visiting.

How can I verify Karen M. Coshow, ND's license?

NPPES lists Washington license number NT00000829, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Karen M. Coshow, ND prescribe under Medicare Part D?

In 2024, Karen M. Coshow, ND had 12 Medicare Part D claims; 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.