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DR. STEPHEN JAMES MAHONEY M.D.
NPI 1538165378
Internal Medicine - Gastroenterology in Indianapolis, IN

Active since June 27, 2005
8051 S EMERSON AVE, STE 200, INDIANAPOLIS, IN 46237(317) 865-2955(317) 865-2944 Get Directions Write a Review

NPPES record last updated: June 15, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stephen James Mahoney M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN JAMES MAHONEY M.D. (NPI 1538165378) is an individual gastroenterology provider in Indianapolis, Indiana, licensed in Indiana (01026306) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1538165378
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. STEPHEN JAMES MAHONEYCredential: M.D.
Location Address8051 S EMERSON AVE, STE 200Indianapolis, IN 46237-8632
Mailing Address8051 S Emerson Ave, Ste 200Indianapolis, IN 46237-8632 · (317) 865-2955 · Fax (317) 865-2944
Phone(317) 865-2955
Fax(317) 865-2944
Sole ProprietorNo
Enumeration DateJune 27, 2005
Last NPPES UpdateJune 15, 2010
✔ NPI 1538165378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in IN · 01026306
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
8051 S EMERSON AVE, Indianapolis, IN 46237
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Other Identifiers 3

Medicare ID-Type Unspecified066980CIN
Medicare UPIND94537
Medicaid100365940IN

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LISA M BAUMAN MD
Pathology (Anatomic Pathology & Clinical Pathology)
8051 S EMERSON AVE
INDIANAPOLIS, IN 46237
Marion County (317) 865-2955
DR. PIETER WIERSEMA MD
Pathology (Anatomic Pathology & Clinical Pathology)
8051 S EMERSON AVE, SUITE 200
INDIANAPOLIS, IN 46237
Marion County (317) 865-2955
INDIANAPOLIS NEUROSURGICAL GROUP
Neurological Surgery
8051 S EMERSON AVE, STE 380
INDIANAPOLIS, IN 46237
Marion County (317) 396-1300
MRS. JOHANNA ELIZABETH DIX OTR
Occupational Therapist
8051 S EMERSON AVE
INDIANAPOLIS, IN 46237
Marion County (317) 528-8111
FAMILY BEGINNINGS, PC
Clinic/Center (Ambulatory Fertility Facility)
8051 S EMERSON AVE, SUITE 460
INDIANAPOLIS, IN 46237
Marion County (317) 865-0411
MR. DAVID WILLIAM BUCHHOLZ ATC
Specialist/Technologist (Athletic Trainer)
8051 S EMERSON AVE, SUITE 100
INDIANAPOLIS, IN 46237
Marion County (317) 865-5800
CATHY SHEA FORD RNFA
Registered Nurse (Plastic Surgery)
8051 S EMERSON AVE, SUITE 450
INDIANAPOLIS, IN 46237
Marion County (317) 528-7650
MRS. KATRINA ANN SEITZ M.D.
Specialist
8051 S EMERSON AVE, STE 400
INDIANAPOLIS, IN 46237
Marion County (317) 865-3600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Mahoney's NPI number?

The NPI number for Stephen Mahoney is 1538165378. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Where is Stephen Mahoney located?

Stephen Mahoney practices at 8051 S Emerson Ave Ste 200, Indianapolis, IN 46237. The listed phone number is (317) 865-2955.

What is Stephen Mahoney's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Stephen Mahoney was last updated on June 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.