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

John Mark Chestnut, MD

Individual provider Emergency Medicine Physician · NPI 1497044499

John Mark Chestnut, MD is an Emergency Medicine Physician in Birmingham, Alabama. Licensed in Georgia. Registered with an NPI since 2011.

Licensed in
GA
In the registry since
2011
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

619 19th St S
Birmingham, AL 35249-1900
Phone: (205) 934-3640
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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 71326 (GA)

Record details

NPI number1497044499
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2011
Last updated in NPPESJuly 3, 2019
Mailing address619 19th St S, Birmingham, AL 35249-1900

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