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

MS. Penny M Zeilner

Individual provider Developmental Therapist · NPI 1770100265

MS. Penny M Zeilner is a Developmental Therapist in Evergreen Park, Illinois. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

9412 S Sacramento Ave
Evergreen Park, IL 60805-2428
Phone: (708) 425-6008
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X

Record details

NPI number1770100265
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 30, 2020
Last updated in NPPESJune 30, 2020
Certification dateJune 30, 2020
Mailing address2112 W Galena Blvd Ste 8-316, Aurora, IL 60506-3255

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