Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Terry Karnovsky, DDS

Dentist in Rosedale, NY · enumerated 2014.

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

National Provider Identifier

1831515840

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Registry record

Entity type Individual (Type 1)

Name Terry Karnovsky

Credential DDS

Sex Male

Practice address Rosedale, NY, 11422

Phone (718) 527-6200

Fax (718) 525-7829

Enumeration date Mar 14, 2014

Last updated in NPPES Mar 14, 2014

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License 028646-1 (NY) Primary

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Terry Karnovsky?

The National Provider Identifier (NPI) for Terry Karnovsky is 1831515840, a Type 1 (individual) record in the CMS NPPES registry.

Where does Terry Karnovsky practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-14.