Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Ann Carroll, PA-C

Physician Assistant in Massapequa, NY · enumerated 2013.

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

National Provider Identifier

1083955660

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Registry record

Entity type Individual (Type 1)

Name Katherine Ann Carroll

Credential PA-C

Sex Female

Practice address 20 Hicksville Rd, Suite 2, Massapequa, NY, 11758

Phone (516) 799-7500

Fax (516) 799-2075

Enumeration date Mar 7, 2013

Last updated in NPPES Mar 7, 2013

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 009545-1 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Katherine Carroll?

The National Provider Identifier (NPI) for Katherine Carroll is 1083955660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Carroll practice?

The practice location on file with NPPES is in Massapequa, NY. 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 2013-03-07.