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Emergency Medicine

Marie Nowak, MD

Works at hospitals in Freeport, IL · Chicago, IL · Illinois

Summary

Dr. Marie Nowak, MD is an emergency medicine doctor at 45 W 111th St, Chicago, IL 60628. Phone: (773) 995-3000. Accepts Medicare assignment. In 2024, Marie Nowak had 150 Original Medicare patients and 160 services. NPI 1033272943. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 45 W 111th St, Chicago, IL 60628 · Directions
  • Phone: (773) 995‑3000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Mercyhealth FHN Hospital, Roseland Community Hospital
  • Group practice: New Rose Healthcare Management LLC
  • Medical school: Indiana University School Of Medicine · graduated 1985 (41 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Marie Nowak, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Marie Nowak accept Medicare assignment?
Yes. Medicare's clinician data says Marie Nowak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Marie Nowak see?
In 2024, CMS data shows 150 Original Medicare patients and 160 services for Marie Nowak. This counts Original Medicare only and measures volume, not quality.
What is Marie Nowak's NPI number?
1033272943. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Marie Nowak, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients150
Services billed to Medicare160
Different services or procedures8
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)54 services
  2. Emergency department visit with moderate level of medical decision making (99284)45 services
  3. Emergency department visit with low level of medical decision making (99283)30 services
  4. Emergency department visit with straightforward medical decision making (99282)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol73%
  • Arthritis63%
  • Anxiety49%
  • Diabetes48%
  • COPD45%

Hospitals where Marie Nowak works

Medicare's Facility Affiliation Data lists Marie Nowak at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Mercyhealth FHN HospitalFreeport, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140160
  • Roseland Community HospitalChicago, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140068

Practice locations

Addresses where Marie Nowak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marie Nowak as a member of this group (CMS data updated October 2, 2026).

  • New Rose Healthcare Management LLC17 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Illinois →

Other emergency medicine doctors in Chicago

Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.

All emergency medicine doctors in Chicago →

Other clinicians in New Rose Healthcare Management LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year1985 (41 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033272943
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians