Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Charles Dickinson, CNA

Personal Care Attendant in Springfield, IL · enumerated 2025.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1922897560

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Registry record

Entity type Individual (Type 1)

Name Mr. John Charles Dickinson

Credential CNA

Sex Male

Practice address 800 E Carpenter St, Springfield, IL, 62702

Phone (217) 544-6464

Enumeration date May 1, 2025

Last updated in NPPES May 1, 2025

Taxonomy & licenses

3747P1801X Personal Care Attendant Nursing Service Related Providers 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

What specialty is John Dickinson?

John Dickinson is registered in NPPES with the primary taxonomy of Personal Care Attendant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-05-01.