Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kathryn Nikolaos Koulias, P.T.

Specialist in Leesburg, FL · enumerated 2006.

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

National Provider Identifier

1942313895

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kathryn Nikolaos Koulias

Credential P.T.

Sex Female

Practice address 700 N Palmetto St, Leesburg, FL, 34748

Phone (352) 323-5610

Enumeration date Aug 16, 2006

Last updated in NPPES Oct 21, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 18884 (FL) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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

Is NPI 1942313895 active?

Yes, as of the latest NPPES snapshot, NPI 1942313895 is active (record last updated 2010-10-21).

How do I verify Kathryn Koulias's NPI record?

Cross-check NPI 1942313895 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-21.