NPPES file of Aug 9, 2026

Maria E. Zamarron, FNP-C

Nurse Practitioner · Harlingen, TX

Maria E. Zamarron, FNP-C is a nurse practitioner with a practice address in Harlingen, Texas, and NPI 1114877271, issued on Jan 29, 2026. Check the license (Texas 1216946, 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
1114877271
Name
Maria E. Zamarron
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
1216946 TX
Self-reported in NPPES; status is on the state search
Practice location
2230 Haine Dr, Harlingen, TX 78550
Phone
(956) 425-4901
Enumerated
Jan 29, 2026
Record last updated
Feb 9, 2026
Medicare enrollment
Enrolled (PECOS I20260427002737); 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 nurse practitioner records → All 4,825 in Texas → Look up another NPI →

Also registered at 2230 Haine Dr

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

  1. Uvaldo Cantu, M.D.Obstetrics & Gynecology Physician1376535203
  2. Brittany Freeman, PAPhysician Assistant1912625070
  3. Oscar Hernandez, MDObstetrics & Gynecology Physician1497038772
  4. Ruben Torres, M.D.Obstetrics & Gynecology Physician1043202708

Verify Maria E. Zamarron 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 1216946    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. Bhs Physicians Network, IncHarlingen, TX

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

Maria E. Zamarron among 4,825 nurse practitioner records in Texas

Maria E. Zamarron, FNP-C is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2026, is newer than 97% of them.

  • NPI issued2026 · 97% of these records are older, 0% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2025 · median 2018 among the 2,618 with a school on file
  • Record last updated2026 · 42% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 nurse practitioner records list a practice address in Harlingen

They are 22 of the 2,419 NPPES records with a practice address in Harlingen, and 4,825 nurse practitioner records in Texas.

All 4,825 in Texas → Every provider in Harlingen → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Amy Alaniz, NURSE PRACTITIONERHarlingen, TX 785501619036100
  2. Stephanie Brown, NPHarlingen, TX 785501437501343
  3. Elizabeth Canchola, NPHarlingen, TX 785501689128555
  4. Elva Garcia, APRN FNP-CHarlingen, TX 785501861046625
  5. Belinda Gonzalez, NPHarlingen, TX 785501134594930
  6. Carolyn Hutchinson, NPHarlingen, TX 785501225234289
  7. Jenna Juarez, FNPHarlingen, TX 785501447803473
  8. Linda Lee, CPNPHarlingen, TX 785501346380045

Common questions

What is Maria E. Zamarron, FNP-C's NPI number?

Maria E. Zamarron, FNP-C's National Provider Identifier (NPI) is 1114877271, issued on Jan 29, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Maria E. Zamarron, FNP-C located?

The NPPES record lists a practice address at 2230 Haine Dr, Harlingen, TX, 78550. Phone: (956) 425-4901. Providers update this record themselves, so call before visiting.

How can I verify Maria E. Zamarron, FNP-C's license?

NPPES lists Texas license number 1216946, 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.