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

Individual provider Pediatrics Physician · NPI 1639325285

Katarzyna Klek, MD is a Pediatrics Physician in East Setauket, 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?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4 Technology Dr Ste 250
East Setauket, NY 11733-4085
Phone: (631) 444-5437
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 261732 (NY)

Record details

NPI number1639325285
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2008
Last updated in NPPESAugust 3, 2022
Certification dateAugust 3, 2022
Mailing addressPo Box 1559, Stony Brook, NY 11790-0989

Other providers in East Setauket