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KIMBERLY SLOAN HASSENFELD LCSW
NPI 1255501680
Social Worker - Clinical in Chicago, IL

Active since February 29, 2008PECOS Enrolled
1608 N MILWAUKEE AVE, SUITE 709, CHICAGO, IL 60647(773) 531-6808 Get Directions Write a Review

NPPES record last updated: December 28, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kimberly Sloan Hassenfeld Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KIMBERLY SLOAN HASSENFELD LCSW (NPI 1255501680) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.012552) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1255501680
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKIMBERLY SLOAN HASSENFELDCredential: LCSW
Location Address1608 N MILWAUKEE AVE, SUITE 709Chicago, IL 60647-5456
Mailing Address2267 N Kedzie Blvd # 1Chicago, IL 60647-2561 · (773) 862-2052
Phone(773) 531-6808
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateFebruary 29, 2008
Last NPPES UpdateDecember 28, 2010
✔ NPI 1255501680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149.012552
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1608 N MILWAUKEE AVE, Chicago, IL 60647
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kimberly Sloan Hassenfeld Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224116629
PECOS Enrollment IDI20080425000323
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Kimberly Hassenfeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Counseling Center Of The North Shore, Inc.
15 mi
Clinical
992 1/2 GREEN BAY RD
Winnetka, IL 60093
  • Reassigned Medicare billing, Illinois enrollment
  • 6 clinicians in this Medicare group
NPI 1205841954 (847) 446-8060

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
312 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60647 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADELANTE, PC
Social Worker (Clinical)
1608 N MILWAUKEE AVE, SUITE 407
CHICAGO, IL 60647
Cook County (773) 486-0031

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 Kimberly Hassenfeld's NPI number?

The NPI number for Kimberly Hassenfeld is 1255501680. It was assigned to this individual provider in the NPPES registry on February 29, 2008.

Where is Kimberly Hassenfeld located?

Kimberly Hassenfeld practices at 1608 N Milwaukee Ave Suite 709, Chicago, IL 60647. The listed phone number is (773) 531-6808.

What is Kimberly Hassenfeld's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Kimberly Hassenfeld enrolled in Medicare?

Yes. Kimberly Hassenfeld is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kimberly Hassenfeld's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kimberly Hassenfeld reassigns Medicare benefits to Counseling Center Of The North Shore, Inc. (Winnetka, IL). The 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 Kimberly Hassenfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kimberly Hassenfeld accept?

Health plans from Oscar Health list Kimberly Hassenfeld as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kimberly Hassenfeld was last updated on December 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.