Ian M Greenberg, MD

Gastroenterologist in Arlington, Texas · NPI 1649791542

Ian Greenberg is one of 22 gastroenterologists practicing in Arlington, Texas. Ian Greenberg practices with Dallas Medical Specialists, PLLC.

Registry record (NPPES)

NPI
1649791542
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Gastroenterology · 207RG0100X
Address on file
122 W Colorado Blvd
Dallas, TX 75208-2382
(214) 947-6700
Enumerated
Jun 29, 2017
Record last updated
Oct 22, 2026
License states listed
ID, IL, MI, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in ID, MI, TX
Gastroenterology
Revalidation due
No date set by CMS

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Practice locations

More gastroenterologists in Arlington

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.