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Kzark Medical PC

Internal Medicine Physician in Astoria, NY · enumerated 2007 · authorized official Konstantinos Zarkadas, President.

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

National Provider Identifier

1619162591

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Registry record

Entity type Organization (Type 2)
Legal business name Kzark Medical PC
Other name <Unavail>
Practice address 4604 31st Ave, Suite A, Astoria, NY, 11103
Phone (718) 626-2222
Fax (718) 626-4962
Enumeration date Sep 13, 2007
Last updated in NPPES Sep 13, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 240460 (NY) Primary

Authorized official

Name Konstantinos Zarkadas
Title President
Phone (718) 626-2222

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

Who is the authorized official for Kzark Medical PC?
NPPES lists Konstantinos Zarkadas (President) as the authorized official for this organization.
What is the NPI number for Kzark Medical PC?
The NPI for Kzark Medical PC is 1619162591, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-13.