NPPES file of Aug 9, 2026

Heidi Sunshine Guenther, LMP

Specialist · Seattle, WA

Heidi Sunshine Guenther, LMP is a specialist with a practice address in Seattle, Washington, and NPI 1679789507, issued on May 15, 2007. Check the license (Washington MA00017739, as entered in NPPES) with the Washington board that licenses this profession; 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
1679789507
Name
Heidi Sunshine Guenther
Credential
LMP
Primary taxonomy
Specialist 174400000X
License number
MA00017739 WA
Self-reported in NPPES; status is on the state search
Practice location
700 5TH Ave FL 14, Seattle, WA 98104
Phone
(206) 930-6168
Enumerated
May 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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Verify Heidi Sunshine Guenther 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 MA00017739    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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Specialist providers in Washington

There are 2,609 specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,609 in Washington → Every provider in Seattle →

Other specialist records in Washington

  1. Ruth Aaronson, MASeattle, WA1447794391
  2. Patti Abbott, LMPSeattle, WA1326364977
  3. Joni Abdo, LMPSeattle, WA1285760595
  4. Merry AbeelClyde Hill, WA1407096142
  5. Daniel Abney, L.M.P.Seattle, WA1740380450
  6. Julie Abraham, LMPLakewood, WA1285944033
  7. Ingrid Abrames, ARNPSilverdale, WA1609867571
  8. Donna Adair, LMPFederal Way, WA1386840486
  9. Laura Adair, LMPIssaquah, WA1477614907
  10. Erin Adams, C.N.A., L.M.P.Olympia, WA1649616954

Common questions

What is Heidi Sunshine Guenther, LMP's NPI number?

Heidi Sunshine Guenther, LMP's National Provider Identifier (NPI) is 1679789507, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Heidi Sunshine Guenther, LMP located?

The NPPES record lists a practice address at 700 5TH Ave FL 14, Seattle, WA, 98104. Phone: (206) 930-6168. Providers update this record themselves, so call before visiting.

How can I verify Heidi Sunshine Guenther, LMP's license?

NPPES lists Washington license number MA00017739, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.