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

Peter J Leszczewicz

Individual provider Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · NPI 1699273177

Peter J Leszczewicz is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2018.

Licensed in
IL
In the registry since
2018

Practice location Address checks out

1855 W Taylor St
Chicago, IL 60612-7242
Phone: (815) 370-7984
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (primary) Taxonomy 1835P0018X · Licence 051300371 (IL)

Record details

NPI number1699273177
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 30, 2018
Last updated in NPPESJanuary 30, 2018
Mailing address1855 W Taylor St, Chicago, IL 60612-7242

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