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

David Dennis, LCSW

Individual provider Clinical Social Worker · NPI 1255196911

David Dennis, LCSW is a Clinical Social Worker in Naperville, Illinois. Qualified in 2020, 6 years ago. Practices with Alw Group Grow, a 17-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
6
Licensed in
IL
In the registry since
2024
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

200 E 5th Ave Ste 109
Naperville, IL 60563-3173
Phone: (708) 945-8557
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.026614 (IL)

Record details

NPI number1255196911
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 20, 2024
Last updated in NPPESFebruary 20, 2024
Certification dateFebruary 20, 2024
Mailing address2132 City Gate Ln Apt 234, Naperville, IL 60563-3725

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Alw Group Grow — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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