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MARGARET R LHEUREUX MD
NPI 1801152103
Obstetrics & Gynecology in Chicago, IL

Active since April 11, 2012PECOS EnrolledAccepts Medicare Assignment
680 N LAKE SHORE DR STE 824, CHICAGO, IL 60611(312) 943-3300(312) 266-4591 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 14, 2026, Feb 10, 2025, Oct 23, 2019 (3 updates tracked since 2019).

About Margaret R Lheureux Md NPPES

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

MARGARET R LHEUREUX MD (NPI 1801152103) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036140525) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Georgetown University School Of Medicine (2012).

NPPES Registry Identity

NPI1801152103
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARGARET R LHEUREUXCredential: MD
Location Address680 N LAKE SHORE DR STE 824Chicago, IL 60611-8702
Mailing Address680 N Lake Shore Dr Ste 824Chicago, IL 60611-8702 · (312) 943-3300 · Fax (312) 266-4591
Phone(312) 943-3300
Fax(312) 266-4591
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2012
Enumeration DateApril 11, 2012
Last NPPES UpdateMay 14, 20263 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1801152103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036140525
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
680 N LAKE SHORE DR STE 824, Chicago, IL 60611
Open in Google Maps ↗

Other Names 1

Former Name (1)Margaret R Schramm

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Margaret R Lheureux Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224324942
PECOS Enrollment IDI20160907000569
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.

Areas of Expertise CMS Part B claims 3

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
62 services54 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
43 services43 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
30 services30 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 3

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

CAITLYN MURDOCK MD
Obstetrics & Gynecology (Gynecology)
680 N LAKE SHORE DR STE 824
CHICAGO, IL 60611
Cook County (312) 943-3300
GRACE LATTNER WHNP-BC
Nurse Practitioner (Women's Health)
680 N LAKE SHORE DR STE 824
CHICAGO, IL 60611
Cook County (312) 943-3300
JENNA SCHERMERHORN APN
Nurse Practitioner (Obstetrics & Gynecology)
680 N LAKE SHORE DR STE 824
CHICAGO, IL 60611
Cook County (312) 943-3300

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 Margaret Lheureux's NPI number?

The NPI number for Margaret Lheureux is 1801152103. It was assigned to this individual provider in the NPPES registry on April 11, 2012. The provider is also known as Margaret R Schramm.

Where is Margaret Lheureux located?

Margaret Lheureux practices at 680 N Lake Shore Dr Ste 824, Chicago, IL 60611. The listed phone number is (312) 943-3300.

What is Margaret Lheureux's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Margaret Lheureux enrolled in Medicare?

Yes. Margaret Lheureux is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Margaret Lheureux affiliated with any hospitals?

According to CMS data, Margaret Lheureux is affiliated with Northwestern Medicine Central Dupage Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Lheureux was last updated on May 14, 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.