Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen G O'Leary, PA-C

Physician Assistant in Chesapeake, VA · enumerated 2012.

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

National Provider Identifier

1144581208

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Registry record

Entity type Individual (Type 1)

Name Colleen G O'Leary

Credential PA-C

Sex Female

Practice address 736 Battlefield Blvd N, Chesapeake, VA, 23320

Phone (757) 490-9388

Fax (757) 490-9401

Enumeration date Jun 6, 2012

Last updated in NPPES Sep 26, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110003907 (VA) Primary

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 Colleen O'Leary's NPI record?

Cross-check NPI 1144581208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144581208 active?

Yes, as of the latest NPPES snapshot, NPI 1144581208 is active (record last updated 2024-09-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-26.