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

CATHERINE MARKS M.ED., LPCC
NPI 1255859666
Counselor in North Olmsted, OH

Q: What is Catherine Marks's NPI number?

The NPI number for Catherine Marks is 1255859666. It was assigned to this individual provider in the NPPES registry on September 6, 2017.

Q: What is Catherine Marks's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Marks was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.

Active since September 06, 2017

24390 GESSNER RD, NORTH OLMSTED, OH 44070(330) 701-6983 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Jul 8, 2026 (2 updates tracked since 2026).

On this page

About Catherine Marks M.ed., Lpcc NPPES

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

CATHERINE MARKS M.ED., LPCC (NPI 1255859666) is an individual counselor in North Olmsted, Ohio and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1255859666

Entity TypeIndividualFemale

Primary Taxonomy101Y00000X

Provider Legal NameCATHERINE MARKSCredential: M.ED., LPCC

Location Address24390 GESSNER RDNorth Olmsted, OH 44070-1548

Mailing Address396 Washington St # 266Wellesley Hills, MA 02481-6209 · (855) 438-8331

Phone(330) 701-6983

Sole ProprietorNo

Enumeration DateSeptember 6, 2017

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

NPPES CertifiedJuly 13, 2026

✔ NPI 1255859666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

24390 GESSNER RD, North Olmsted, OH 44070

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Other Identifiers 1

MedicaidC.1700514-TRNEOH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MedMutual, Providence Health Plan, UnitedHealthcare.Insurance ›

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 Catherine Marks's NPI number?

The NPI number for Catherine Marks is 1255859666. It was assigned to this individual provider in the NPPES registry on September 6, 2017.

Where is Catherine Marks located?

Catherine Marks practices at 24390 Gessner Rd, North Olmsted, OH 44070. The listed phone number is (330) 701-6983.

What is Catherine Marks's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

What insurance does Catherine Marks accept?

Health plans from MedMutual, Providence Health Plan and UnitedHealthcare list Catherine Marks 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 Catherine Marks was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.