Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Katherine Carr, LMSW

Counselor in Riverhead, NY · enumerated 2022 · practices at Sound Gynecologic Oncology Pllc.

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

National Provider Identifier

1962136267

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Registry record

Entity type Individual (Type 1)

Name Mrs. Katherine Carr

Credential LMSW

Sex Female

Practice address 20 Riverleigh Ave, Riverhead, NY, 11901

Phone (631) 239-7344

Enumeration date Jul 12, 2022

Last updated in NPPES Jul 12, 2022

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 110452 (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

Where does Katherine Carr practice?

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

What is the NPI number for Katherine Carr?

The National Provider Identifier (NPI) for Katherine Carr is 1962136267, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-12.