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Internal Medicine

Deborah G. Morris-Harris, MD

Sees patients in Plano, TX · Texas

Summary

Dr. Deborah G. Morris-Harris, MD is an internal medicine doctor at 5501 Independence Pkwy, Suite 102, Plano, TX 75023. Phone: (469) 873-8500. Accepts Medicare assignment. NPI 1477537843. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 5501 Independence Pkwy, Suite 102, Plano, TX 75023 · Directions
  • Phone: (469) 873‑8500
  • Medicare: Accepts Medicare assignment
  • Medical school: Harvard Medical School · graduated 1981 (45 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Deborah G. Morris-Harris, 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 Deborah G. Morris-Harris accept Medicare assignment?
Yes. Medicare's clinician data says Deborah G. Morris-Harris 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 Deborah G. Morris-Harris's NPI number?
1477537843. 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 Deborah G. Morris-Harris is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Plano

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

All internal medicine doctors in Plano →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1981 (45 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477537843
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