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Nancy J Castle, MA, PCC

Q: What is the NPI number for Nancy Castle?

The National Provider Identifier (NPI) for Nancy Castle is 1255531414, a Type 1 (individual) record in the CMS NPPES registry.

Mental Health Counselor in Canton, OH · enumerated 2007.

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

National Provider Identifier

1255531414

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Registry record

Entity type Individual (Type 1)

Name Nancy J Castle

Credential MA, PCC

Sex Female

Practice address 2401 Whipple Ave Nw, Canton, OH, 44708

Phone (330) 956-5681

Fax (330) 956-5682

Enumeration date Jul 24, 2007

Last updated in NPPES Jan 10, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License E 1700117 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
2584314	Medicaid	OH	-

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

What is the NPI number for Nancy Castle?

The National Provider Identifier (NPI) for Nancy Castle is 1255531414, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nancy Castle practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-10.