Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patrick Barrett, MD

Gastroenterology Physician in Columbus, IN · enumerated 2009.

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

National Provider Identifier

1861628661

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Registry record

Entity type Individual (Type 1)

Name Dr. Patrick Barrett

Credential MD

Sex Male

Practice address 2326 18th St Ste 210, Columbus, IN, 47201

Phone (812) 372-8680

Fax (812) 372-5497

Enumeration date Jun 8, 2009

Last updated in NPPES Sep 6, 2024

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 1072702A (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
201096260	Medicaid	IN	-

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

Is NPI 1861628661 active?

Yes, as of the latest NPPES snapshot, NPI 1861628661 is active (record last updated 2024-09-06).

How do I verify Patrick Barrett's NPI record?

Cross-check NPI 1861628661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-06.