Doctor profile · Federal record

Dr. Grant Gilroy, DO

Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Pulmonary Disease Physician · Hospitalist Physician · Indianapolis, IN

  • NPI 1255651261
  • Accepts Medicare
  • 16 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1633 N Capitol Ave, Ste 301
Indianapolis, IN 462021261
(317) 962-3400
fax (317) 963-1167
Additional location
11700 N Meridian St
Carmel, IN 460324656
(317) 962-5820
fax (317) 968-1167
Additional location
1701 N Senate Blvd
Indianapolis, IN 462021239
(888) 484-3258
Mailing address
250 N Shadeland Ave
Indianapolis, IN 462194959

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Profile last updated
March 8, 2025
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207RC0200X — NUCC code
State license (1)
Indiana #02004032A
Medicaid (2)
IN #200984010 · IN #201088010

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255651261. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$93
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 3 $58.60
Vifor Pharma, Inc. 1 $34.33

By nature of payment

Food and Beverage
$93

Frequently asked questions

Auto-generated from federal data
What is Dr. Grant Gilroy's medical specialty?
Dr. Grant Gilroy practices Critical Care Medicine (Internal Medicine) Physician in Indianapolis, IN.
Where does Dr. Grant Gilroy practice?
Dr. Grant Gilroy practices at 1633 N Capitol Ave, Indianapolis, IN 462021261. Office phone: 3179623400.
What is Dr. Grant Gilroy's NPI?
Dr. Grant Gilroy's National Provider Identifier (NPI) is 1255651261, issued by NPPES.
Does Dr. Grant Gilroy accept Medicare assignment?
Yes. Dr. Grant Gilroy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 23, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›