Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen R Gasbarro, CCC-A

Audiologist in Worcester, MA · enumerated 2007.

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

National Provider Identifier

1851431993

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Registry record

Entity type Individual (Type 1)

Name Karen R Gasbarro

Credential CCC-A

Sex Female

Practice address 48 Elm St, Worcester, MA, 01609

Phone (508) 757-0330

Fax (508) 754-9426

Enumeration date Feb 7, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 340 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
AD0063	Other	MA	BLUE CROSS

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

Where does Karen Gasbarro practice?

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

What is the NPI number for Karen Gasbarro?

The National Provider Identifier (NPI) for Karen Gasbarro is 1851431993, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.