NPPES file of Aug 9, 2026

Eun A Williamson, NP

Adult Health Nurse Practitioner · Baytown, TX

Eun A Williamson, NP is an adult health nurse practitioner with a practice address in Baytown, Texas, and NPI 1043781180, issued on Dec 16, 2018. Check the license (Texas AP139745, as entered in NPPES) with the Texas 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
1043781180
Name
Eun A Williamson
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
AP139745 TX
Self-reported in NPPES; status is on the state search
Practice location
4401 Garth RD, Baytown, TX 77521
Phone
(281) 420-8600
Enumerated
Dec 16, 2018
Record last updated
Mar 19, 2023
Medicare enrollment
Enrolled (PECOS I20190517000695); 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.
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8 nearest adult health nurse practitioner records → All 1,159 in Texas → Look up another NPI →

Also registered at 4401 Garth RD

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

  1. Maimoonah AbidHospitalist Physician1124761028
  2. Ebony Adams-Collins, PHARMDPharmacist1659153021
  3. Folayemi Adeluyi, FNP, AG-ACNPAdult Health Nurse Practitioner1801408794
  4. Hasan Al-Azzawi, M.D.Critical Care Medicine (Internal Medicine) Physician1982023420
  5. Sarah Al-Ghanim, MD,Hospitalist Physician1508328964
  6. Steven Albright, M.D.Plastic Surgery Physician1013154590

Verify Eun A Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP139745    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 Texas 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.

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Bills Medicare through 2 group practices

  1. Houston Methodist Specialty PhysiciansHouston, TX
  2. Tmh Physician Associates PLLCBaytown, TX

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

Eun A Williamson among 1,159 adult health nurse practitioner records in Texas

Eun A Williamson, NP is one of 1,159 adult health nurse practitioner records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 68% of them.

  • NPI issued2018 · 68% of these records are older, 26% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2017 · median 2015 among the 566 with a school on file
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 adult health nurse practitioner records list a practice address in Baytown

They are 22 of the 1,189 NPPES records with a practice address in Baytown, and 1,159 adult health nurse practitioner records in Texas.

All 1,159 in Texas → Every provider in Baytown → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Folayemi Adeluyi, FNP, AG-ACNPBaytown, TX 775211801408794
  2. Kristen Alexander, AGACNPBaytown, TX 775211356008874
  3. Kevyn Bieschke, FNP-C, AGACNP-BCBaytown, TX 775211972039642
  4. Jancy CherianBaytown, TX 775211639551963
  5. Courtney Chesson, NPBaytown, TX 775211801479217
  6. Domonique Fontenot, APRNBaytown, TX 775211760011951
  7. Pierre Manon-Og, AGACNP-BC, RNBaytown, TX 775211497427975
  8. Stephanie Nunley, AGACNP-BCBaytown, TX 775211659653194

Common questions

What is Eun A Williamson, NP's NPI number?

Eun A Williamson, NP's National Provider Identifier (NPI) is 1043781180, issued on Dec 16, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Eun A Williamson, NP located?

The NPPES record lists a practice address at 4401 Garth RD, Baytown, TX, 77521. Phone: (281) 420-8600. Providers update this record themselves, so call before visiting.

How can I verify Eun A Williamson, NP's license?

NPPES lists Texas license number AP139745, as entered by the provider. Search the Texas 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.