Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Doane Ruyack

Social Worker in Westerville, OH · enumerated 2023.

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

National Provider Identifier

1841062809

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Registry record

Entity type Individual (Type 1)

Name Nicholas Doane Ruyack

Sex Male

Practice address 5011 Pine Creek Dr, Westerville, OH, 43081

Phone (614) 948-3273

Fax (855) 740-2025

Enumeration date Oct 24, 2023

Last updated in NPPES Jan 24, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License S.2504129-TRNE (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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Nicholas Ruyack?

Nicholas Ruyack is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-24.