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

Dr. Michael Dory Horowitz, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1821330663

Dr. Michael Dory Horowitz, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Smyrna, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2013
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

3465 Harlan Dr SE
Smyrna, GA 30080-4617
Phone: (678) 469-1154
Show map & directions

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

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 54431 (GA)

Record details

NPI number1821330663
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 19, 2013
Last updated in NPPESSeptember 5, 2016
Mailing addressPo Box 639, Lebanon, GA 30146-0639