NPPES file of Aug 9, 2026

Sera Lu Madsen, ARNP

Nurse Practitioner · Everett, WA

Sera Lu Madsen, ARNP is a nurse practitioner with a practice address in Everett, Washington, and NPI 1295456838, issued on Sep 12, 2022. Check the license (Washington 70006026, 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
1295456838
Name
Sera Lu Madsen
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
70006026 WA
RN60451577 WA
Self-reported in NPPES; status is on the state search
Practice location
2707 Colby Ave Ste 718, Everett, WA 98201
Phone
(425) 339-5413
Enumerated
Sep 12, 2022
Record last updated
Jul 25, 2025
Medicare enrollment
Enrolled (PECOS I20250813002300); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2025
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

Also registered at 2707 Colby Ave Ste 718

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

  1. Josef Bautista, MDNephrology Physician1700131125
  2. Katrina Carli, M.D.Nephrology Physician1407112337
  3. Noemie Juaire, M.D.Nephrology Physician1518196542
  4. Thao Pascual, MDNephrology Physician1821015728
  5. Michael Jordan Pastor, DNP, ARNP, FNP-BCNurse Practitioner1275274698
  6. Oliver Tai, MDNephrology Physician1699885731

Verify Sera Lu Madsen 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 70006026
    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. Snokidney PLLCEverett, WA

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

118 nurse practitioner records list a practice address in Everett

They are 118 of the 7,246 NPPES records with a practice address in Everett, 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 Sera Lu Madsen, ARNP's NPI number?

Sera Lu Madsen, ARNP's National Provider Identifier (NPI) is 1295456838, issued on Sep 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sera Lu Madsen, ARNP located?

The NPPES record lists a practice address at 2707 Colby Ave Ste 718, Everett, WA, 98201. Phone: (425) 339-5413. Providers update this record themselves, so call before visiting.

How can I verify Sera Lu Madsen, ARNP's license?

NPPES lists Washington license number 70006026, 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.

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.