Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick J Odonnell, MD

Family Medicine Physician in Naperville, IL · enumerated 2005.

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

National Provider Identifier

1831186964

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Registry record

Entity type Individual (Type 1)

Name Patrick J Odonnell

Credential MD

Sex Male

Practice address 1220 Hobson Rd, Ste 104, Naperville, IL, 60540

Phone (630) 416-1950

Fax (630) 646-5610

Enumeration date Oct 4, 2005

Last updated in NPPES Dec 31, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036065430 (IL) 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
036065430 2	Medicaid	IL	-
2221820	Other	IL	BCBS

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.

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Frequently asked questions

How do I verify Patrick Odonnell's NPI record?

Cross-check NPI 1831186964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831186964 active?

Yes, as of the latest NPPES snapshot, NPI 1831186964 is active (record last updated 2020-12-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-31.