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

Dr. Stephen James Mahoney, MD

Individual provider Gastroenterology Physician · NPI 1538165378

Dr. Stephen James Mahoney, MD is a Gastroenterology Physician in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2005.

Licensed in
IN
In the registry since
2005
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

8051 S Emerson Ave Ste 200
Indianapolis, IN 46237-8632
Phone: (317) 865-2955
Fax: (317) 865-2944
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 01026306 (IN)

Record details

NPI number1538165378
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESJune 15, 2010

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