Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LESLIE LAUREN KOZMINSKI LPCC
NPI 1225809775
Counselor - Professional in Willoughby, OH

Active since January 12, 2024
38886 MENTOR AVE, WILLOUGHBY, OH 44094(833) 510-4357 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 31, 2026, Mar 5, 2024 (2 updates tracked since 2024).

About Leslie Lauren Kozminski Lpcc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LESLIE LAUREN KOZMINSKI LPCC (NPI 1225809775) is an individual professional provider in Willoughby, Ohio, licensed in Ohio (E.2607428) and active in the NPI registry since January 2024.

NPPES Registry Identity

NPI1225809775
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameLESLIE LAUREN KOZMINSKICredential: LPCC
Location Address38886 MENTOR AVEWilloughby, OH 44094-7875
Mailing Address4600 Montgomery Rd Ste 400Cincinnati, OH 45212-2600 · (833) 510-4357 · Fax (866) 460-2997
Sole ProprietorYes
Enumeration DateJanuary 12, 2024
Last NPPES UpdateJuly 31, 20262 updates tracked since enumeration
NPPES CertifiedJuly 31, 2026
NPI 1225809775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in OH · E.2607428
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License E.2607428 (OH)
38886 MENTOR AVE, Willoughby, OH 44094

Accepted Insurance

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Licensed Practical Nurse
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Social Worker
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Licensed Practical Nurse
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Nurse Practitioner (Family)
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Counselor (Addiction (Substance Use Disorder))
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Counselor (Addiction (Substance Use Disorder))
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Social Worker
38886 MENTOR AVE
WILLOUGHBY, OH 44094
Nurse Practitioner (Family)
38886 MENTOR AVE
WILLOUGHBY, OH 44094

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Kozminski's NPI number?

The NPI number for Leslie Kozminski is 1225809775. It was assigned to this individual provider in the NPPES registry on January 12, 2024.

Where is Leslie Kozminski located?

Leslie Kozminski practices at 38886 Mentor Ave, Willoughby, OH 44094. The listed phone number is (833) 510-4357.

What is Leslie Kozminski's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

What insurance does Leslie Kozminski accept?

Health plans from Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Leslie Kozminski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Kozminski was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.