NPPES file of Aug 9, 2026

Ernesto Alonzo Marquez

Family Nurse Practitioner · El Paso, TX

Ernesto Alonzo Marquez is a family nurse practitioner with a practice address in El Paso, Texas, and NPI 1881410561, issued on Nov 27, 2024. Check the license (Texas 1179934, 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
1881410561
Name
Ernesto Alonzo Marquez
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
1179934 TX
Self-reported in NPPES; status is on the state search
Practice location
4801 Alberta Ave, El Paso, TX 79905
Phone
(915) 215-5200
Enumerated
Nov 27, 2024
Record last updated
Dec 11, 2024
Fax
(915) 215-8640
Medicare enrollment
Enrolled (PECOS I20241216003616); 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 family nurse practitioner records → All 21,242 in Texas → Look up another NPI →

Also registered at 4801 Alberta Ave

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

  1. Amarachi Abanobi, MDStudent in an Organized Health Care Education/Training Program1891532990
  2. Aamer Abbas, MDInterventional Cardiology Physician1508975772
  3. Mehran Abolbashari, M.D.Cardiovascular Disease Physician1144633272
  4. Muhammad Absar-Ul-Haq, MDStudent in an Organized Health Care Education/Training Program1366386849
  5. Prakrati Acharya, M.B.B.SInternal Medicine Physician1053750018
  6. Luis Acosta, M.D.Neurology Physician1235140997

Verify Ernesto Alonzo Marquez 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 1179934    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 one group practice

  1. Texas Tech University Health Sciences Center EL PasoEl Paso, TX

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

Ernesto Alonzo Marquez among 21,242 family nurse practitioner records in Texas

Ernesto Alonzo Marquez is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.

  • NPI issued2024 · 86% of these records are older, 8% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2014 · median 2018 among the 11,286 with a school on file
  • Record last updated2024 · 38% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

602 family nurse practitioner records list a practice address in El Paso

They are 602 of the 11,091 NPPES records with a practice address in El Paso, and 21,242 family nurse practitioner records in Texas.

All 21,242 in Texas → Every provider in El Paso → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Martha Brown, DNP, APRN, FNP-CEl Paso, TX 799051114243623
  2. Sylvia Chavez, FNPEl Paso, TX 799051164679536
  3. Terry Hernandez, FNPEl Paso, TX 799051972533289
  4. Laura Herrera, R.N., APN (FNP-C)El Paso, TX 799051932438090
  5. Gabriela Hildenbrand, MS, RN, FNP-BCEl Paso, TX 799051740689108
  6. Ann Jesse, F.N.P.El Paso, TX 799051073562948
  7. Daphne Jones, F.N.P, MSNEl Paso, TX 799051780634006
  8. Robert Kaufman, RNFNP-CEl Paso, TX 799051174574537

Common questions

What is Ernesto Alonzo Marquez's NPI number?

Ernesto Alonzo Marquez's National Provider Identifier (NPI) is 1881410561, issued on Nov 27, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ernesto Alonzo Marquez located?

The NPPES record lists a practice address at 4801 Alberta Ave, El Paso, TX, 79905. Phone: (915) 215-5200. Providers update this record themselves, so call before visiting.

How can I verify Ernesto Alonzo Marquez's license?

NPPES lists Texas license number 1179934, 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.