NPI Portal NPI Lookup & Verification

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

Judah Jay Karkowsky

Paramedic in Woodmere, NY · enumerated 2020 · practices at Woodmere Fire District.

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

National Provider Identifier

1639790173

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Registry record

Entity type Individual (Type 1)
Name Judah Jay Karkowsky
Sex Male
Practice address Woodmere, NY, 11598
Phone (516) 821-6364
Enumeration date May 6, 2020
Last updated in NPPES May 6, 2020

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

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 251056 (NY) Secondary
207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 251056 (NY) Secondary
146L00000X Paramedic Emergency Medical Service Providers · License 251056 (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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Judah Karkowsky?
Judah Karkowsky is registered in NPPES with the primary taxonomy of Paramedic. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-06.