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

Jennifer Downs Sandack, LCPC

Individual provider Professional Counselor · NPI 1225320195

Jennifer Downs Sandack, LCPC is a Mental Health Counselor in Naperville, Illinois. Qualified in 2000, 26 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
26
Licensed in
IL
In the registry since
2011
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

1335 N Mill St
Naperville, IL 60563-2261
Phone: (630) 646-8000
Fax: (630) 646-8007
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 180005032 (IL)

Record details

NPI number1225320195
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC
Sole proprietorNo
NPI enumeratedMay 10, 2011
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026
Mailing address2650 Ridge Ave # 1223, Evanston, IL 60201-1700

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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