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Internal Medicine

Alexandra Diaz-Cruz, MD

Sees patients in Fayetteville, AR · Arkansas

Summary

Dr. Alexandra Diaz-Cruz, MD is an internal medicine doctor at 3344 N Futrall Dr, Fayetteville, AR 72703. Phone: (479) 521-8200. Accepts Medicare assignment. NPI 1821782921. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3344 N Futrall Dr, Fayetteville, AR 72703 · Directions
  • Phone: (479) 521‑8200
  • Medicare: Accepts Medicare assignment
  • Group practice: Medical Associates of Northwest Arkansas, PA
  • Medical school: University Of Arkansas College Of Medicine · graduated 2023 (3 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alexandra Diaz-Cruz, 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 Alexandra Diaz-Cruz accept Medicare assignment?
Yes. Medicare's clinician data says Alexandra Diaz-Cruz 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 Alexandra Diaz-Cruz's NPI number?
1821782921. 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 Alexandra Diaz-Cruz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alexandra Diaz-Cruz as a member of this group (CMS data updated October 2, 2026).

  • Medical Associates of Northwest Arkansas, PA105 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arkansas →

Other internal medicine doctors in Fayetteville

Clinicians with the same Medicare primary specialty in Fayetteville, AR — not a recommendation.

All internal medicine doctors in Fayetteville →

Other clinicians in Medical Associates of Northwest Arkansas, PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2023 (3 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821782921
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