NPPES file of Aug 9, 2026

Jeffrey T. Guth, ARNP

Nurse Practitioner · Seattle, WA

Jeffrey T. Guth, ARNP is a nurse practitioner with a practice address in Seattle, Washington, and NPI 1154955409, issued on Feb 25, 2020. Check the license (Washington AP61056501, 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
1154955409
Name
Jeffrey T. Guth
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
AP61056501 WA
RN60622248 WA
Self-reported in NPPES; status is on the state search
Practice location
515 Minor Ave Ste 170, Seattle, WA 98104
Phone
(206) 386-9500
Enumerated
Feb 25, 2020
Record last updated
Jul 25, 2022
Fax
(206) 386-9605
Medicaid ID
2166209 WA
Medicare enrollment
Enrolled (PECOS I20201020001100); accepts Medicare assignment
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.
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Also registered at 515 Minor Ave Ste 170

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

  1. David Ashmead, ARNPNurse Practitioner1013495274
  2. Kathleen Doss, MDInfectious Disease Physician1518313550
  3. Susan Hoover, MDInfectious Disease Physician1487690210
  4. Mary Micikas, FNPNurse Practitioner1225540545
  5. Negin Nekahi, MD, PHDInfectious Disease Physician1750581468
  6. William Schenk, MDFamily Medicine Physician1992053011

Verify Jeffrey T. Guth 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 AP61056501
    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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80% fewer Medicare Part D claims than the average nurse practitioner in 2024

220 Medicare Part D claims for 57 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Jeffrey Guth220
  2. Specialty average1,109

Most prescribed

  1. Ceftriaxone31 claims
  2. Vancomycin Hcl17 claims
  3. Biktarvy14 claims
  4. Symtuza14 claims
  5. Cefazolin Sodium13 claims
  6. Daptomycin13 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 one group practice

  1. Swedish Health ServicesSeattle, WA

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

569 nurse practitioner records list a practice address in Seattle

They are 569 of the 41,956 NPPES records with a practice address in Seattle, and 2,308 nurse practitioner records in Washington.

Other nurse practitioner records in Washington

  1. Arthuro AbbidoChelan Falls, WA1396412888
  2. Saada AbdelaSeattle, WA1881474716
  3. Glenda Abercrombie, ARNP, FNP-CYakima, WA1114001369
  4. Hemlal Acharya, ARNP PHMNP-BC, MSAuburn, WA1659146231
  5. Marja Adair, ARNPRichland, WA1659818318
  6. Nancy Adam, A.R.N.P.Poulsbo, WA1790835684
  7. James Adams, NPSpokane, WA1245828227
  8. Jessica Adams, ARNPBattle Ground, WA1316332463
  9. Pramoj Adhikari, DNP, RN, FNP - ( C).Everett, WA1396315446
  10. Girma AdmasuSpokane Valley, WA1568023547

Common questions

What is Jeffrey T. Guth, ARNP's NPI number?

Jeffrey T. Guth, ARNP's National Provider Identifier (NPI) is 1154955409, issued on Feb 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey T. Guth, ARNP located?

The NPPES record lists a practice address at 515 Minor Ave Ste 170, Seattle, WA, 98104. Phone: (206) 386-9500. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey T. Guth, ARNP's license?

NPPES lists Washington license number AP61056501, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Jeffrey T. Guth, ARNP prescribe under Medicare Part D?

In 2024, Jeffrey T. Guth, ARNP had 220 Medicare Part D claims for 57 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.