Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David K. O'Leary, O.D.

Optometrist in Birmingham, AL · enumerated 2006 · practices at David O'Leary, Od, PC.

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

National Provider Identifier

1578539334

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. David K. O'Leary

Credential O.D.

Sex Male

Practice address 5066 Pinnacle Sq, Ste 106, Birmingham, AL, 35235

Phone (205) 655-3329

Fax (205) 655-3681

Enumeration date Feb 23, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License S-780-TA-242 (AL) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
S-780-TA-242	Other	AL	AL BOARD OF OPTOMETRY

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 David O'Leary's NPI record?

Cross-check NPI 1578539334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578539334 active?

Yes, as of the latest NPPES snapshot, NPI 1578539334 is active (record last updated 2023-03-07).

Other providers at this practice address

Browse all →

Ryan Baker Physical Therapist · Birmingham, AL NPI 1639223985 David O'Leary, Od, PC Optometrist · Birmingham, AL NPI 1922470665

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.