Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Randall E Dooley, MD

Urology Physician in O Fallon, IL · enumerated 2006.

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

National Provider Identifier

1619940640

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Randall E Dooley

Credential MD

Sex Male

Practice address 3 Saint Elizabeth Blvd Ste 5000, O Fallon, IL, 62269

Phone (618) 641-5803

Enumeration date Feb 9, 2006

Last updated in NPPES Mar 16, 2018

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 036115518 (IL) Primary

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

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

How do I verify Randall Dooley's NPI record?

Cross-check NPI 1619940640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619940640 active?

Yes, as of the latest NPPES snapshot, NPI 1619940640 is active (record last updated 2018-03-16).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-16.