Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gary Edward Erwin Jr., MD

Individual provider Internal Medicine Physician · NPI 1750322954

Dr. Gary Edward Erwin Jr., MD is a Critical Care (Intensivists) in Irving, Texas. Graduated from University of Texas Medical Branch at Galveston in 2000, 26 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
26
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1901 N Macarthur Blvd
Irving, TX 75061-2220
Phone: (972) 579-8485
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence L5323 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence L5323 (TX)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence L5323 (TX)

Record details

NPI number1750322954
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2006
Last updated in NPPESOctober 18, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2000 (26 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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