Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Lisitano Warner, MA, CCC/SLP

Speech-Language Pathologist in New Haven, CT · enumerated 2005.

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

National Provider Identifier

1942281522

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Registry record

Entity type Individual (Type 1)

Name Heather Lisitano Warner

Credential MA, CCC/SLP

Sex Female

Practice address 800 Howard Ave, Yale Physicians Building, New Haven, CT, 06519

Phone (203) 785-2140

Fax (203) 785-6414

Enumeration date Nov 9, 2005

Last updated in NPPES Jun 15, 2009

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 003167 (CT) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier	Type	State	Issuer
004226511	Medicaid	CT	-

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 Heather Warner?

The National Provider Identifier (NPI) for Heather Warner is 1942281522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Warner practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-15.