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Internal Medicine

Mariam Ansar, MD

Sees patients in Dallas, TX · Texas

Summary

Mariam Ansar, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Dallas, TX. NPI 1003598772. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mariam Ansar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
FemaleGender (as listed)

Quick answers

Where does Mariam Ansar see patients?
Medicare's clinician data lists 1 practice location in Dallas, TX. Call before your visit to confirm the address.
What is Mariam Ansar's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mariam Ansar accept Medicare assignment?
Medicare's clinician data says Mariam Ansar may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Mariam Ansar's NPI number?
1003598772. 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 Mariam Ansar is enrolled with Medicare (CMS data updated 2026-10-02).

  • PO Box, Suite 25016Dallas, TX 75225

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Dallas

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

All internal medicine doctors in Dallas →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1003598772
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 2026-10-02, retrieved 2026-10-29
  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