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DR. MICHELLE MARIE GROBOSKI MD
NPI 1669402442
Pediatrics in Glenview, IL

Active since July 04, 2006PECOS Enrolled
2551 COMPASS ROAD, SUITE 100 GLENBROOK PEDIATRICS, GLENVIEW, IL 60026(847) 729-6445(847) 729-9707 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 10, 2025, Apr 20, 2022 (2 updates tracked since 2022).

About Dr. Michelle Marie Groboski Md NPPES

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

DR. MICHELLE MARIE GROBOSKI MD (NPI 1669402442) is an individual pediatrics provider in Glenview, Illinois, licensed in Illinois (036113438) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669402442
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MICHELLE MARIE GROBOSKICredential: MD
Location Address2551 COMPASS ROAD, SUITE 100 GLENBROOK PEDIATRICSGlenview, IL 60026
Mailing Address29373 Network PlChicago, IL 60673-1293
Phone(847) 729-6445
Fax(847) 729-9707
Sole ProprietorNo
Enumeration DateJuly 4, 2006
Last NPPES UpdateApril 10, 20252 updates tracked since enumeration
NPPES CertifiedApril 10, 2025
✔ NPI 1669402442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 036113438
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2551 COMPASS ROAD, Glenview, IL 60026
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Michelle Marie Boyance Md

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)

Dr. Michelle Marie Groboski Md 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 Michelle Groboski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lutheran General Hospital
4.4 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210

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 60026 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Barbara May 14, 2026

5/5
Took my 10 yrs. old grandsons for a physical today, and WOW, was I impressed. Dr. Groboski took the time to ask them questions if they wear helmets, told them how important helmets are, food they eat, sleep and limit time on ipads, phones etc. KUDOS to Dr. Groboski, EXCELLENT, CARING, and educated them on things they need to hear from professional, safety, health etc. HIGHLY RECOMMEND. :) :) :)
Provider 5/5 Office Staff 5/5
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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.

GLENBROOK PEDIATRICS, S.C.
Specialist
2551 COMPASS ROAD, SUITE 100
GLENVIEW, IL 60026
Cook County (847) 729-6445
DR. MARY REGINA HIGGINS MEDICAL DOCTOR MD
Pediatrics
2551 COMPASS ROAD, SUITE 100 GLENBROOK PEDIATRICS
GLENVIEW, IL 60026
Cook County (847) 729-6445
DR. PATRICK JAMES GRIES MD
Pediatrics
2551 COMPASS ROAD, SUITE 100 GLENBROOK PEDIATRICS
GLENVIEW, IL 60026
Cook County (847) 729-6445

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 Michelle Groboski's NPI number?

The NPI number for Michelle Groboski is 1669402442. It was assigned to this individual provider in the NPPES registry on July 4, 2006. The provider is also known as Dr. Michelle Marie Boyance MD.

Where is Michelle Groboski located?

Michelle Groboski practices at 2551 Compass Road Suite 100 Glenbrook Pediatrics, Glenview, IL 60026. The listed phone number is (847) 729-6445.

What is Michelle Groboski's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Michelle Groboski enrolled in Medicare?

Yes. Michelle Groboski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michelle Groboski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Groboski reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, 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 Michelle Groboski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Groboski accept?

Health plans from Oscar Health list Michelle Groboski 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 Michelle Groboski was last updated on April 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.