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

Individual provider Clinical Social Worker · NPI 1780396390

Sydney Alderson, LCSW is a Clinical Social Worker in Chicago, Illinois. Qualified in 2021, 5 years ago. Practices with The Thresholds, a 20-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
5
Licensed in
IL
In the registry since
2022
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

4423 N Ravenswood Ave
Chicago, IL 60640-5802
Phone: (773) 572-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 732 W Bittersweet Pl Apt 104, Chicago, IL 60613-2348 — (317) 607-3220

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.025993 (IL)

Record details

NPI number1780396390
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 15, 2022
Last updated in NPPESJune 11, 2025
Certification dateJune 11, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice The Thresholds — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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