ETHAN ISRAELSOHN, LCSW, LLC
NPI 1528118072
Social Worker - Clinical in Oak Park, IL
About Ethan Israelsohn, Lcsw, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ETHAN ISRAELSOHN, LCSW, LLC (NPI 1528118072) is a healthcare organization registered as a clinical in Oak Park, Illinois and active in the NPI registry since January 2007. The organization lists Ethan Israelsohn, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ethan Israelsohn, Lcsw, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Ethan Israelsohn, Lcsw, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ethan Israelsohn, Lcsw, LLC's NPI number?
The NPI number for Ethan Israelsohn, Lcsw, LLC is 1528118072. It was assigned to this organization in the NPPES registry on January 10, 2007.
Where is Ethan Israelsohn, Lcsw, LLC located?
Ethan Israelsohn, Lcsw, LLC is located at 715 Lake St Suite 710, Oak Park, IL 60301. The listed phone number is (708) 848-0112.
What is Ethan Israelsohn, Lcsw, LLC's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Ethan Israelsohn, Lcsw, LLC enrolled in Medicare?
Yes. Ethan Israelsohn, Lcsw, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ethan Israelsohn, Lcsw, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Ethan Israelsohn, Lcsw, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Ethan Israelsohn, Lcsw, LLC was last updated on September 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.