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

Joseph Nelson Gaddy, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1043339005

Joseph Nelson Gaddy, MD is an Allergy & Immunology (Internal Medicine) Physician in Indianapolis, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2007
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

2525 N Shadeland Ave SUITE105
Indianapolis, IN 46219-1787
Phone: (317) 396-2347
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 01030790A (IN)

Record details

NPI number1043339005
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 28, 2007
Last updated in NPPESJuly 8, 2007
Mailing address3329 Nottinghill Dr E, Plainfield, IN 46168-8308

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