Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pat D O'Donnell, M.D.

Urology Physician in Little Rock, AR · enumerated 2005.

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

National Provider Identifier

1720074826

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Registry record

Entity type Individual (Type 1)

Name Pat D O'Donnell

Credential M.D.

Sex Male

Practice address 4301 W Markham St # 540, Little Rock, AR, 72205

Phone (501) 686-8000

Enumeration date Sep 23, 2005

Last updated in NPPES Mar 9, 2009

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 036112655 (IL) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License C-4788 (AR) 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
105046001	Medicaid	AR	-
036112655	Medicaid	IL	-

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 Pat O'Donnell's NPI record?

Cross-check NPI 1720074826 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720074826 active?

Yes, as of the latest NPPES snapshot, NPI 1720074826 is active (record last updated 2009-03-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-09.