Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Tadeusz Korszun, MD PC

Organization Family Medicine Physician · NPI 1730356023

Tadeusz Korszun, MD PC is a Family Medicine Physician in Great Neck, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

55 Northern Blvd Ste 103
Great Neck, NY 11021-4058
Phone: (516) 993-4551
Fax: (516) 466-9353
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 230629 (NY)

Record details

NPI number1730356023
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tadeusz Korszun — Owner · (516) 993-4551
NPI enumeratedMay 15, 2008
Last updated in NPPESMarch 16, 2009
Mailing address55 Northern Blvd, Suite 103, Great Neck, NY 11021-4058

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