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

Doctor Greg Messner PLLC

Organization Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1275084618

Doctor Greg Messner PLLC is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Irving, Texas. Works from 3 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2016
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3600 Conflans Rd Ste 103
Irving, TX 75061-6324
Phone: (469) 750-8041
Fax: (469) 750-3057
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 530 Clara Barton Blvd Ste 250, Garland, TX 75042-5781 — (469) 750-8041
  • 4201 Medical Center Dr Ste 380, McKinney, TX 75069-1780 — (469) 750-8041

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence K5159 (TX)

Record details

NPI number1275084618
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Messner — Owner · (214) 364-3050
NPI enumeratedOctober 20, 2016
Last updated in NPPESSeptember 20, 2022
Certification dateSeptember 20, 2022
Mailing address6717 Columbine Way, Plano, TX 75093-6347

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