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JENNIFER WEEK LCSW
NPI 1295375244
Social Worker - Clinical in Chicago, IL

Active since January 07, 2020PECOS Enrolled
155 N MICHIGAN AVE STE 450, CHICAGO, IL 60601(616) 606-0184 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 27, 2026, Aug 3, 2022, Feb 20, 2020 and 1 more (4 updates tracked since 2020).

About Jennifer Week Lcsw NPPES

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

JENNIFER WEEK LCSW (NPI 1295375244) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.018806) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295375244
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJENNIFER WEEKCredential: LCSW
Location Address155 N MICHIGAN AVE STE 450Chicago, IL 60601-7939
Mailing Address155 N Michigan Ave Ste 450Chicago, IL 60601-7939
Phone(616) 606-0184
Sole ProprietorNo
Enumeration DateJanuary 7, 2020
Last NPPES UpdateAugust 27, 20264 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
✔ NPI 1295375244 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 · 149.018806
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.
155 N MICHIGAN AVE STE 450, Chicago, IL 60601
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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)

Jennifer Week Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Jennifer Week reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Board Of Trustees Of The University Of Illinois
2.7 mi
Psychiatry
912 S WOOD ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 10 clinicians in this Medicare group
NPI 1609822147 (312) 413-3783

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60601 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 19

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

JULIA LADA LCSW
Social Worker (Clinical)
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (312) 574-3811
CAROLYN ANN RAITT LCPC, NCC, CCTP
Counselor (Mental Health)
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (872) 395-8091
LINDSEY SMART LSW
Social Worker
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (872) 395-8091
NICOLE BAXTER LCSW
Social Worker (Clinical)
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (773) 340-2616
ELYSE MARIE WISNIEWSKI
Counselor (Mental Health)
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (708) 628-7645
AMANDA JUE LCPC, NCC
Counselor (Professional)
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (872) 395-8091
JOHN LISY LCSW
Social Worker (Clinical)
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (708) 628-7645
ANAID PLASCENCIA BANUET LSW
Social Worker
155 N MICHIGAN AVE STE 450
CHICAGO, IL 60601
Cook County (872) 395-8091

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 Jennifer Week's NPI number?

The NPI number for Jennifer Week is 1295375244. It was assigned to this individual provider in the NPPES registry on January 7, 2020.

Where is Jennifer Week located?

Jennifer Week practices at 155 N Michigan Ave Ste 450, Chicago, IL 60601. The listed phone number is (616) 606-0184.

What is Jennifer Week's specialty?

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

Is Jennifer Week enrolled in Medicare?

Yes. Jennifer Week is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Week's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Week reassigns Medicare benefits to The Board Of Trustees Of The University Of Illinois (Chicago, 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 Jennifer Week's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Week accept?

Health plans from Oscar Health list Jennifer Week 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 Jennifer Week was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.