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Maria E Zamarron, FNP-C

Nurse Practitioner in Harlingen, TX · enumerated 2026 · practices at Harlingen Obstetrics & Gynecology Associates, PA.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114877271

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Registry record

Entity type Individual (Type 1)
Name Maria E Zamarron
Credential FNP-C
Sex Female
Practice address 2230 Haine Dr, Harlingen, TX, 78550
Phone (956) 425-4901
Enumeration date Jan 29, 2026
Last updated in NPPES Feb 9, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1216946 (TX) Primary
364SF0001X Family Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 1216946 (TX) Secondary
364SW0102X Women's Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 1216946 (TX) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1114877271 active?
Yes, as of the latest NPPES snapshot, NPI 1114877271 is active (record last updated 2026-02-09).
How do I verify Maria Zamarron's NPI record?
Cross-check NPI 1114877271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-09.