Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Charles William Belt

Speech-Language Pathologist in Doylestown, PA · enumerated 2007 · practices at Invo Health Care Associates.

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

National Provider Identifier

1003029281

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Registry record

Entity type Individual (Type 1)

Name Mr. Charles William Belt

Sex Male

Practice address 350 South Main Street, Suite 315, Doylestown, PA, 18901

Phone (215) 489-8760

Fax (215) 489-8766

Enumeration date May 7, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SL003950L (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
101251607 0002	Other	PA	MA NUMBER

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 Charles Belt?

Charles Belt is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. 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 2007-07-08.