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MORGAN A LESSEM LCSW
NPI 1871057513
Social Worker - Clinical in Chicago, IL

Active since January 28, 2019PECOS Enrolled
94.1/100
CMS Quality Rating
446 E ONTARIO ST STE 6-100, CHICAGO, IL 60611(312) 351-0007 Get Directions Write a Review

NPPES record last updated: May 4, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 4, 2023, Jan 28, 2019 (2 updates tracked since 2019).

About Morgan A Lessem Lcsw NPPES

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

MORGAN A LESSEM LCSW (NPI 1871057513) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.020884) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871057513
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMORGAN A LESSEMCredential: LCSW
Location Address446 E ONTARIO ST STE 6-100Chicago, IL 60611-4418
Mailing Address1120 N La Salle Dr Apt 19nChicago, IL 60610-7613
Phone(312) 351-0007
Sole ProprietorNo
Enumeration DateJanuary 28, 2019
Last NPPES UpdateMay 4, 20232 updates tracked since enumeration
NPPES CertifiedMay 4, 2023
✔ NPI 1871057513 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 · 149.020884
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.
446 E ONTARIO ST STE 6-100, Chicago, IL 60611
Open in Google Maps ↗

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)

Morgan A Lessem 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 Morgan Lessem reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation
35 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

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 60611 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 6

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

STACEY TAYLOR LCSW
Social Worker (Clinical)
446 E ONTARIO ST STE 6-100
CHICAGO, IL 60611
Cook County (312) 926-8200
MS. NIKIYA PRUITT
Social Worker (Clinical)
446 E ONTARIO ST STE 6-100
CHICAGO, IL 60611
Cook County (312) 926-8200
MAYRA A BAILON LCSW
Social Worker (Clinical)
446 E ONTARIO ST STE 6-100
CHICAGO, IL 60611
Cook County (312) 926-8200
MS. TERRA D SOLOVE LCSW
Social Worker (Clinical)
446 E ONTARIO ST STE 6-100
CHICAGO, IL 60611
Cook County (312) 926-8200
JAMES RAYMOND BELANGER LCSW, CADC
Social Worker (Clinical)
446 E ONTARIO ST STE 6-100
CHICAGO, IL 60611
Cook County (312) 926-8200
HANNAH TROBE
Social Worker (Clinical)
446 E ONTARIO ST STE 6-100
CHICAGO, IL 60611
Cook County (312) 926-8200

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 Morgan Lessem's NPI number?

The NPI number for Morgan Lessem is 1871057513. It was assigned to this individual provider in the NPPES registry on January 28, 2019.

Where is Morgan Lessem located?

Morgan Lessem practices at 446 E Ontario St Ste 6-100, Chicago, IL 60611. The listed phone number is (312) 351-0007.

What is Morgan Lessem's specialty?

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

Is Morgan Lessem enrolled in Medicare?

Yes. Morgan Lessem is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Morgan Lessem's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Morgan Lessem reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, 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 Morgan Lessem's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Morgan Lessem accept?

Health plans from Oscar Health list Morgan Lessem 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 Morgan Lessem was last updated on May 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.