NPPES file of Aug 9, 2026

Leondra T. Weiss, M.N., R.N., C-EFM

Family Nurse Practitioner · Seattle, WA

Leondra T. Weiss, M.N., R.N., C-EFM is a family nurse practitioner with a practice address in Seattle, Washington, and NPI 1366687733, issued on Dec 12, 2008. Check the license (Washington AP61584541, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366687733
Name
Leondra T. Weiss
Credential
M.N., R.N., C-EFM
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP61584541 WA
Self-reported in NPPES; status is on the state search
Practice location
6760 34TH Ave SW, Seattle, WA 98126
Phone
(206) 548-5850
Enumerated
Dec 12, 2008
Record last updated
Jul 1, 2025
Medicaid ID
RN00110874 WA
Medicare enrollment
Enrolled (PECOS I20250217001879); accepts Medicare assignment
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.
Download card Updates feed

8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →

Also registered at 6760 34TH Ave SW

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

  1. Meagan BailSpeech-Language Pathologist1104297548
  2. Shellie Stockfish, ARNPPediatric Nurse Practitioner1356779821
  3. Monique Tetzloff, MS, MHP, LMFTMarriage & Family Therapist1568501815

Verify Leondra T. Weiss 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 AP61584541    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Neighborcare HealthSeattle, WA

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

Leondra T. Weiss among 3,781 family nurse practitioner records in Washington

Leondra T. Weiss, M.N., R.N., C-EFM is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 22% of them.

  • NPI issued2008 · 22% of these records are older, 75% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2024 · median 2018 among the 2,116 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

663 family nurse practitioner records list a practice address in Seattle

They are 663 of the 41,956 NPPES records with a practice address in Seattle, and 3,781 family nurse practitioner records in Washington.

All 3,781 in Washington → Every provider in Seattle → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Christopher Borgia, DNPSeattle, WA 981261063025476
  2. Michel Couret, RN, MSN, ARNPSeattle, WA 981261699768648
  3. Denise EnglehartSeattle, WA 981261295133429
  4. Ann Frolich, ARNPSeattle, WA 981261033253760
  5. Grace Grymes Chapman, DNPSeattle, WA 981261083692206
  6. Johann Gurnell, ARNPSeattle, WA 981261659602175
  7. Nathaniel Harrison, MSN, MPH, FNP-CSeattle, WA 981261831594639
  8. Medea Karr, N.P.Seattle, WA 981261487719597

Common questions

What is Leondra T. Weiss, M.N., R.N., C-EFM's NPI number?

Leondra T. Weiss, M.N., R.N., C-EFM's National Provider Identifier (NPI) is 1366687733, issued on Dec 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Leondra T. Weiss, M.N., R.N., C-EFM located?

The NPPES record lists a practice address at 6760 34TH Ave SW, Seattle, WA, 98126. Phone: (206) 548-5850. Providers update this record themselves, so call before visiting.

How can I verify Leondra T. Weiss, M.N., R.N., C-EFM's license?

NPPES lists Washington license number AP61584541, 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. Medicare files from data.cms.gov. 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.