NPPES file of Aug 9, 2026

Chelan Marie Williams, MSN FNP

General Practice Registered Nurse · McAllen, TX

Chelan Marie Williams, MSN FNP is a general practice registered nurse with a practice address in McAllen, Texas, and NPI 1093004145, issued on Mar 29, 2011. Check the license (Texas 591565, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093004145
Name
Chelan Marie Williams
Credential
MSN FNP
Primary taxonomy
General Practice Registered Nurse 163WG0000X
License number
591565 TX
Self-reported in NPPES; status is on the state search
Practice location
2013 Verdin Ave, McAllen, TX 78504
Phone
(956) 867-7877
Enumerated
Mar 29, 2011
Record last updated
Mar 29, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(956) 630-1363
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice registered nurse records → All 229 in Texas → Look up another NPI →

Verify Chelan Marie Williams 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 591565    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
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Chelan Marie Williams among 229 general practice registered nurse records in Texas

Chelan Marie Williams, MSN FNP is one of 229 general practice registered nurse records with a practice address in Texas. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 9% of them.

  • NPI issued2011 · 9% of these records are older, 89% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WG0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Registered Nurse providers in Texas

There are 229 general practice registered nurse records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 229 in Texas → Every provider in McAllen → General Practice Registered Nurse nationwide →

The 8 general practice registered nurse records with the nearest ZIP codes

  1. Mario Rangel, NURSE PRACTITIONERMcAllen, TX 785031306967708
  2. Mariela Perez-Lugo, RNMcAllen, TX 785011891533717
  3. Leonel Rodriguez, RNMcAllen, TX 785011871330183
  4. Eusebio Ybarra, RNBrownsville, TX 785261861345837
  5. Lois Marchand, RNEdinburg, TX 785391982558532
  6. Noelito Alog, RNHarlingen, TX 785501811735335
  7. Gloria CarrizalesHarlingen, TX 785501417785320
  8. Susan Chidester, RNHarlingen, TX 785501023601929

Common questions

What is Chelan Marie Williams, MSN FNP's NPI number?

Chelan Marie Williams, MSN FNP's National Provider Identifier (NPI) is 1093004145, issued on Mar 29, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Chelan Marie Williams, MSN FNP located?

The NPPES record lists a practice address at 2013 Verdin Ave, McAllen, TX, 78504. Phone: (956) 867-7877. Providers update this record themselves, so call before visiting.

How can I verify Chelan Marie Williams, MSN FNP's license?

NPPES lists Texas license number 591565, 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. 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.