Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Larry Martin Wiertz, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1104928019

Dr. Larry Martin Wiertz, MD is an Endocrinology, Diabetes & Metabolism Physician in Tyler, Texas. Practices as a sole proprietor. Licensed in Texas.

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

7516 Hollytree Dr
Tyler, TX 75703-0928
Phone: (903) 561-1192
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence F0822 (TX)

Record details

NPI number1104928019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 1, 2006
Last updated in NPPESJanuary 13, 2010

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