Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Dannette Thompson, RN

Registered Nurse in Marion, OH · enumerated 2024.

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

National Provider Identifier

1811704190

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Registry record

Entity type Individual (Type 1)

Name Cynthia Dannette Thompson

Credential RN

Sex Female

Practice address 827 N Main St, Marion, OH, 43302

Phone (740) 914-5000

Enumeration date Dec 11, 2024

Last updated in NPPES Nov 17, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 1-164192 (AL) Secondary

163W00000X Registered Nurse Nursing Service Providers · License RN.551332 (OH) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

How do I verify Cynthia Thompson's NPI record?

Cross-check NPI 1811704190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1811704190 active?

Yes, as of the latest NPPES snapshot, NPI 1811704190 is active (record last updated 2025-11-17).

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Yanna Sparks Addiction (Substance Use Disorder) Counselor · Marion, OH NPI 1124238357 Timothy Maceyko Addiction (Substance Use Disorder) Counselor · Marion, OH NPI 1154779783 Courteney Clemons Clinical Social Worker · Marion, OH NPI 1609314954 Melinda Dyer Social Worker · Marion, OH NPI 1932615887 Caroline Thompson Clinical Social Worker · Marion, OH NPI 1437650769 Kimberly Ramey Addiction (Substance Use Disorder) Counselor · Marion, OH NPI 1366930562 Renee Von Phelps Addiction (Substance Use Disorder) Counselor · Marion, OH NPI 1710477955 Day One Integrative Services LLC. Community/Behavioral Health Agency · Marion, OH NPI 1306332564

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-17.