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

Dr. David Carthage Byrnes Jr., MD

Individual provider Internal Medicine Physician · NPI 1699778019

Dr. David Carthage Byrnes Jr., MD is an Internal Medicine Physician in Tampa, Florida. Licensed in Florida and New York. Registered with an NPI since 2005.

Licensed in
FL, NY
In the registry since
2005
Specialties on file
2
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

2810 W Saint Isabel St Ste 201
Tampa, FL 33607-6375
Phone: (813) 890-8004
Fax: (813) 290-9691
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME114343 (FL)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 138791 (NY)

Record details

NPI number1699778019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2005
Last updated in NPPESNovember 3, 2015

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