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

Mr. Leszek A Kolodziejczak, MD

Individual provider Surgery Physician · NPI 1689600561

Mr. Leszek A Kolodziejczak, MD is a Surgery Physician in Willimantic, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

162 Mansfield Ave B
Willimantic, CT 06226
Phone: (860) 423-5000
Fax: (860) 423-4838
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 032557 (CT)

Record details

NPI number1689600561
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESSeptember 3, 2019

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