GRANT H GILROY (DO) – Critical Care Medicine (Internal Medicine) Physician, NPI 1255651261

GRANT H GILROY (DO) is a healthcare provider. based in Indianapolis, Indiana. specializing in PULMONARY DISEASE, CRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE. They hold the professional credentials DO. They hold a License No. 02004032A (IN). The NPI Number for GRANT H GILROY (DO) is 1255651261

Main info

Male
16 Years Of Experience
Accepts Medicare Assignment
Name
GRANT H GILROY (DO)
NPI
1255651261
Phone
(317) 962-3400
Address
1633 N CAPITOL AVE
Enumeration Date
2 June 2010
Last Update Date
8 March 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8884843258
Graduation Year
2010 (16 years ago)
PAC ID
9133370968
Group Practice PAC ID
9638617913
Professional Enrollment ID
I20121103000104
Address ID
IN462021239IN1701XBLVD400

Contacts

Secure Messaging
ggilroy65312@direct.eskenazihealth.edu
Secure Messaging
ggilroy@direct.iuhealth.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience66
Completeness85
Years active:16State licenses:1Other namesUpdated within 12 months

466 PULMONARY DISEASE in IN

Provider Addresses for GRANT H GILROY (DO)

  • 1633 N CAPITOL AVE

    STE301

    INDIANAPOLIS, IN 462021261

    Phone: (317) 962-3400

    Fax: (317) 963-5446

    Type: Mailing

  • 11700 N Meridian St

    Carmel, IN 460324656

    Phone: (317) 962-5820

    Fax: (317) 968-1167

    Type: Location

  • 1701 N Senate Blvd

    Indianapolis, IN 462021239

    Phone: (888) 484-3258

    Type: Location

  • 250 N SHADELAND AVE

    INDIANAPOLIS, IN 462194959

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $93.

Total Amount is formed as General ($93) + Research ($0) + Ownership ($0) = $93.

Last reported payment date: 2024-12-10 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($59).

Total Amount

$93

General + Research + Ownership

Payments

4

Total payment records

General Amount

$93

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-10

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2012-11-03

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20121103000104IPulmonary DiseaseINTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 46202)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9638617913View full group profile
NameSpecialtyState
Pediatric MedicineNC
U R O L O G YIN
Diagnostic Radiology, Interventional RadiologyNY
Nurse PractitionerIN
P A T H O L O G YIN
O T O L A R Y N G O L O G YIN
E N D O C R I N O L O G YIN
Family Practice, Sports MedicineIN
Gastroenterology, Internal MedicineIN
Orthopedic SurgeryMO

Reviews

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Frequently asked questions

Can I verify GRANT H GILROY (DO) with an NPI only?
You can start verification with NPI 1255651261 for GRANT H GILROY (DO), then check state licensing separately.
Does CMS list GRANT H GILROY (DO) as active?
Yes — GRANT H GILROY (DO) is active in the NPI listing used on this page.
What is GRANT H GILROY (DO)'s specialty?
The listing groups GRANT H GILROY (DO) with Critical Care Medicine (Internal Medicine) Physician. Clinical services aligned with this taxonomy classification.
Where should I expect GRANT H GILROY (DO) on a map?
Expect Indianapolis, Indiana as a primary anchor for GRANT H GILROY (DO) unless the record lists multiple sites.
Is the information about GRANT H GILROY (DO) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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