Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas O'Neil, MD

Anesthesiology Physician in Lafayette, IN · enumerated 2006.

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

National Provider Identifier

1417963372

Verified

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Registry record

Entity type Individual (Type 1)

Name Nicholas O'Neil

Credential MD

Sex Male

Practice address 6715 N 300 W, Lafayette, IN, 47906

Phone (765) 427-4255

Enumeration date Jul 31, 2006

Last updated in NPPES Nov 7, 2024

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 01032111 (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
100232130	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

What is the NPI number for Nicholas O'Neil?

The National Provider Identifier (NPI) for Nicholas O'Neil is 1417963372, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nicholas O'Neil practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-07.