Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Doreen Marie Bellantoni, MA CCC-SLP

Speech-Language Pathologist in Commack, NY · enumerated 2011.

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

National Provider Identifier

1720377849

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Registry record

Entity type Individual (Type 1)

Name Doreen Marie Bellantoni

Credential MA CCC-SLP

Sex Female

Practice address 7 Wisteria Way, Commack, NY, 11725

Phone (631) 871-5548

Enumeration date Mar 29, 2011

Last updated in NPPES Apr 11, 2017

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 020853-1 (NY) 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

Where does Doreen Bellantoni practice?

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

What is the NPI number for Doreen Bellantoni?

The National Provider Identifier (NPI) for Doreen Bellantoni is 1720377849, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-11.