Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Gastroenterology

Alexander Lee, MD

Works at hospitals in Dallas, TX · Irving, TX · Janesville, WI · Texas, Wisconsin

Summary

Alexander Lee, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Dallas, TX, Irving, TX and Janesville, WI. NPI 1386805018. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alexander Lee, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Emory University School Of MedicineMedical school
MaleGender (as listed)
Texas Digestive Disease Consultants, PLLCGroup practice

Quick answers

Which hospitals does Alexander Lee work at?
Medicare's official clinician data lists Alexander Lee at 3 hospitals: Medical City Dallas Hospital, Medical City Las Colinas and SSM Health St Mary's Hospital - Janesville. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexander Lee see patients?
Medicare's clinician data lists 3 practice locations, including Irving, TX and Dallas, TX. Call before your visit to confirm the address.
What is Alexander Lee's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Alexander Lee accept Medicare assignment?
Yes. Medicare's clinician data says Alexander Lee accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Alexander Lee?
(214) 496-1100, as listed in official Medicare / NPI Registry data.
What is Alexander Lee's NPI number?
1386805018. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexander Lee works

Medicare's Facility Affiliation Data lists Alexander Lee at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alexander Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexander Lee as a member of this group (CMS data updated 2026-10-02).

  • Texas Digestive Disease Consultants, PLLC608 clinicians in the group

Specialties

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Irving

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

All gastroenterologists in Irving →

Clinician information

CredentialMD
Medical schoolEmory University School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386805018
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians