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

Marzena Byrdziak

Individual provider Developmental Therapist · NPI 1255659371

Marzena Byrdziak is a Developmental Therapist in Chicago, Illinois. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

1620 N Lasalle St
Chicago, IL 60614-6005
Phone: (312) 943-3600
Fax: (866) 410-9192
Show map & directions

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

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X

Record details

NPI number1255659371
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 13, 2010
Last updated in NPPESJune 23, 2010
Mailing address1620 N Lasalle St, Chicago, IL 60614-6005

Other providers in Chicago