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

Northwest Autism Diagnostic Center, LLC

Organization Pediatrics Physician · NPI 1528675329

Northwest Autism Diagnostic Center, LLC is a Pediatrics Physician in Crystal Lake, Illinois. Registered with an NPI since 2020.

In the registry since
2020
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

394 Federal Dr
Crystal Lake, IL 60014-6281
Phone: (224) 206-5415
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X

Record details

NPI number1528675329
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Courtney Dirksen — Owner · (224) 206-5415
NPI enumeratedSeptember 25, 2020
Last updated in NPPESSeptember 25, 2020
Certification dateSeptember 25, 2020
Mailing addressPo Box 2257, Chesterton, IN 46304-0357

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