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

A-Z Development Group, LLC

Organization Early Intervention Provider Agency · NPI 1417322512

A-Z Development Group, LLC is an Early Intervention Provider Agency in Chicago, Illinois. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3209 W Argyle St Apt 2N
Chicago, IL 60625-4932
Phone: (773) 391-2377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Early Intervention Provider Agency (primary) Taxonomy 252Y00000X

Record details

NPI number1417322512
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Susan Lorenz — Developmental Therapist · (773) 391-2377
NPI enumeratedDecember 1, 2015
Last updated in NPPESMay 4, 2026
Certification dateMay 4, 2026
Mailing address3209 W Argyle St Apt 2n, Chicago, IL 60625-4932

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