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

Justin D Seyl

Individual provider Prevention Professional · NPI 1700743663

Justin D Seyl is a Prevention Professional in Libertyville, Illinois. Licensed in Illinois. Registered with an NPI since 2026.

Licensed in
IL
In the registry since
2026

Practice location Address checks out

1880 W Winchester Rd Ste 102
Libertyville, IL 60048-5321
Phone: (847) 717-8357
Show map & directions

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

Specialties & licences

Prevention Professional (primary) Taxonomy 405300000X · Licence 08271996 (IL)

Record details

NPI number1700743663
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 5, 2026
Last updated in NPPESJanuary 5, 2026
Certification dateJanuary 5, 2026

Other providers in Libertyville