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

Mack D Stewart, MD

Individual provider Emergency Medicine Physician · NPI 1902849417

Mack D Stewart, MD is an Emergency Medicine Physician in Tyler, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

107 Robert E Lee Dr
Tyler, TX 75703-4602
Phone: (903) 561-0300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G8441 (TX)

Record details

NPI number1902849417
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESMarch 26, 2020
Certification dateMarch 26, 2020
Mailing address107 Robert E Lee Dr, Tyler, TX 75703-4602

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