NPPES file of Aug 9, 2026

Thongsamouth Louangamath, MSN, ARNP, FNP-C

Nurse Practitioner · Kent, WA

Thongsamouth Louangamath, MSN, ARNP, FNP-C is a nurse practitioner with a practice address in Kent, Washington, and NPI 1598540692, issued on Aug 28, 2023. Check the license (Washington AP61481171, 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
1598540692
Name
Thongsamouth Louangamath
Credential
MSN, ARNP, FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
AP61481171 WA
Self-reported in NPPES; status is on the state search
Practice location
521 2ND PL N # 11-103, Kent, WA 98032
Phone
(425) 690-3491
Enumerated
Aug 28, 2023
Record last updated
Feb 10, 2026
Medicare enrollment
Enrolled (PECOS I20231117000153); 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.
Download card Updates feed

Verify Thongsamouth Louangamath 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 AP61481171
    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.

36% fewer Medicare Part D claims than the average nurse practitioner in 2024

712 Medicare Part D claims for 123 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 39 claims were for opioids.

  1. Thongsamouth Louangamath712
  2. Specialty average1,109

Most prescribed

  1. Furosemide34 claims
  2. Levothyroxine Sodium31 claims
  3. Scopolamine31 claims
  4. Amlodipine Besylate23 claims
  5. Albuterol Sulfate Hfa22 claims
  6. Atorvastatin Calcium20 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. Valley Medical Group-RentonKent, WA

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

Thongsamouth Louangamath among 2,308 nurse practitioner records in Washington

Thongsamouth Louangamath, MSN, ARNP, FNP-C is one of 2,308 nurse practitioner records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.

  • NPI issued2023 · 85% of these records are older, 9% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2023 · median 2018 among the 1,301 with a school on file
  • Record last updated2026 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 nurse practitioner records list a practice address in Kent

They are 27 of the 2,674 NPPES records with a practice address in Kent, and 2,308 nurse practitioner records in Washington.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Evgeniya Berger, NPKent, WA 980321891351334
  2. Lacey Bliss, ARNPKent, WA 980321548529837
  3. Gregory Imafidon, ARNPKent, WA 980321811486228
  4. Barbara Krzyzek, ARNPKent, WA 980321023106283
  5. Sukhdeep BhullarKent, WA 980311477280949
  6. Crystal Birdsong, NPKirkland, WA 980331457540189
  7. Abigail Bracken, ARNPKirkland, WA 980331164080602
  8. Arabelle Estrada, ARNPKent, WA 980311376029157

Common questions

What is Thongsamouth Louangamath, MSN, ARNP, FNP-C's NPI number?

Thongsamouth Louangamath, MSN, ARNP, FNP-C's National Provider Identifier (NPI) is 1598540692, issued on Aug 28, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Thongsamouth Louangamath, MSN, ARNP, FNP-C located?

The NPPES record lists a practice address at 521 2ND PL N # 11-103, Kent, WA, 98032. Phone: (425) 690-3491. Providers update this record themselves, so call before visiting.

How can I verify Thongsamouth Louangamath, MSN, ARNP, FNP-C's license?

NPPES lists Washington license number AP61481171, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Thongsamouth Louangamath, MSN, ARNP, FNP-C prescribe under Medicare Part D?

In 2024, Thongsamouth Louangamath, MSN, ARNP, FNP-C had 712 Medicare Part D claims for 123 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.