Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael T Gilpatrick, MD

General Practice Physician in Indianapolis, IN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659333276

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael T Gilpatrick

Credential MD

Sex Male

Practice address 3524 N Meridian St, Indianapolis, IN, 46208

Phone (317) 925-0653

Fax (317) 925-0774

Enumeration date Apr 6, 2006

Last updated in NPPES Feb 12, 2026

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 01042660 (IN) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 01042660A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
200174080	Medicaid	IN	-
P01437826	Other	IN	RAILROAD MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Gilpatrick?

The National Provider Identifier (NPI) for Michael Gilpatrick is 1659333276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Gilpatrick practice?

The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.