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Nurse Practitioner

Courtney L. Martinez, NP

Sees patients in Humble, TX · Texas

Summary

Courtney L. Martinez, NP is a nurse practitioner at 18450 Hwy 59 N, Humble, TX 77338. Phone: (281) 446-6656. Accepts Medicare assignment. NPI 1518394923. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 18450 Hwy 59 N, Humble, TX 77338 · Directions
  • Phone: (281) 446‑6656
  • Medicare: Accepts Medicare assignment
  • Group practice: Cardiovascular Association, P.L.L.C.
  • School: graduated 2013
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Courtney L. Martinez, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Courtney L. Martinez accept Medicare assignment?
Yes. Medicare's clinician data says Courtney L. Martinez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Courtney L. Martinez's NPI number?
1518394923. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Courtney L. Martinez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Courtney L. Martinez as a member of this group (CMS data updated October 2, 2026).

  • Cardiovascular Association, P.L.L.C.48 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Humble

Clinicians with the same Medicare primary specialty in Humble, TX — not a recommendation.

All nurse practitioners in Humble →

Other clinicians in Cardiovascular Association, P.L.L.C.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518394923
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians