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

Gregory Samuel Lachar, MD

Individual provider Emergency Medicine Physician · NPI 1386620458

Gregory Samuel Lachar, MD is an Emergency Medicine Physician in Plano, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2005
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

3901 W 15th St
Plano, TX 75075-7738
Phone: (972) 758-3598
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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 L9771 (TX)

Record details

NPI number1386620458
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 20, 2005
Last updated in NPPESApril 10, 2008
Mailing addressPo Box 201606, Dallas, TX 75320-1606

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