Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianna Lynn Zdinak, LPCC-S

Professional Counselor in Blue Ash, OH · enumerated 2017.

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

National Provider Identifier

1831605849

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Registry record

Entity type Individual (Type 1)

Name Marianna Lynn Zdinak

Credential LPCC-S

Sex Female

Practice address 10200 Alliance Rd Ste 150, Blue Ash, OH, 45242

Phone (513) 891-0650

Fax (513) 891-2838

Enumeration date Dec 28, 2017

Last updated in NPPES May 28, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LICDC.162265 (OH) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License E.2102119 (OH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marianna Zdinak practice?

The practice location on file with NPPES is in Blue Ash, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marianna Zdinak?

The National Provider Identifier (NPI) for Marianna Zdinak is 1831605849, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-28.