Pol Arch Intern Med
Acinetobacter baumanniiAcinetobacter InfectionsAnti-Bacterial Agents
Dr. Dariusz A. Hareza, MD
NPI1760975932PAC ID9436406832
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 58
- Publications
- 9
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hareza's professional email, personal email and mobile number
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Dr. Dariusz A. Hareza is an infectious disease specialist in Chicago, Illinois
Dr. Hareza practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Hareza's NPI, 1760975932, was assigned on June 12, 2018. Dr. Hareza graduated from Albert Einstein College of Medicine of Yeshiva University in 2018. Dr. Hareza holds Illinois license 036166826.
NPI and contact details
- NPI
- 1760975932NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436406832
- NPI enumeration date
- June 12, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dariusz A. Hareza practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Hareza's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Dariusz A. Hareza is affiliated with 2 sites of care and 1 medical group
Dr. Hareza's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Hareza to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dariusz A. Hareza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hareza practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dariusz A. Hareza is one of 400 infectious disease specialists in Illinois
Infectious disease is Dr. Hareza's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hareza is licensed in Illinois.
Specialties and state licenses
- Infectious disease, IllinoisPrimary
Infectious disease specialists near Dr. Hareza
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
400infectious disease specialists in Illinois148infectious disease specialists in Chicago19infectious disease specialists at Northwestern Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dariusz A. Hareza treated 29 Medicare patients in 2024, average age 70
CMS counts 29 Medicare patients who saw Dr. Hareza in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hareza's median patient age at 66, with 41% women.
Medicare patients, 202429
Average age70
Average risk score2.29
Dr. Hareza's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hareza's Medicare patients by sex, 2024
- Women1345%
- Men1655%
Chronic conditions among Dr. Hareza's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Chronic kidney disease45%
- Diabetes45%
- Heart failure45%
- Ischemic heart disease41%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hareza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dariusz A. Hareza wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Hareza wrote 58 Medicare Part D claims for 15 patients. 86% of them were for generic drugs. They cover 3 drugs, with $148,148 in total drug cost. In 2022, CMS named 30 claims across 2 drugs.
Part D claims, 202458
Drugs named by CMS3
Total drug cost$148,148
Part D patients15
Dr. Hareza's Part D claims by kind of drug, 2024
- Generic50 claims86%
- Brand-name and other8 claims14%
Dr. Hareza's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hareza's Part D claims, 2024
- Antibiotics48%28 of 58 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 302023: 73143%
Drugs named by CMS: 3 in 2023, 2 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Dariusz A. Hareza scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Hareza for performance year 2024, reported through an alternative payment model (APM). Dr. Hareza accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hareza as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Hareza's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Dariusz A. Hareza has 9 publications on record
Dmand AI links 9 papers to Dr. Hareza, published from 2021 to 2024. 2024 was the busiest year, with 2. The most frequent topics are Agkistrodon, Crotalus and Emergency Service, Hospital. Dr. Hareza has published most often in J Wildl Dis. Dr. Hareza's most frequent co-authors are Pranita D. Tamma, MD, Robert A. Bonomo, MD and Maggie W. Collison, MD.
Papers9
Years published2021 to 2024
Dr. Hareza's papers by year, 2021 to 2024
Topics Dr. Hareza writes about most
- Agkistrodon
- Crotalus
- Emergency Service, Hospital
- Rodentia
- Snake Bites
Dr. Hareza's most frequent co-authors
- Pranita D. Tamma, MD2 shared papers
- Robert A. Bonomo, MD1 shared paper
- Maggie W. Collison, MD1 shared paper
Recent publications by Dr. Hareza
Infect Control Hosp Epidemiol
COVID-19COVID-19 TestingSARS-CoV-2
See who Dr. Hareza researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hareza works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dariusz A. Hareza received $60 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Hareza from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $60.
Companies that paid Dr. Hareza the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dariusz A. Hareza graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Hareza graduated from Albert Einstein College of Medicine of Yeshiva University in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dariusz A. Hareza's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dariusz A. Hareza
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dariusz A. Hareza's NPI number?
Dr. Dariusz A. Hareza's NPI number is 1760975932. It was assigned on June 12, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Dariusz A. Hareza?
Dr. Dariusz A. Hareza is an infectious disease specialist in Chicago, Illinois. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Dariusz A. Hareza practice?
Dr. Hareza practices at 251 E Huron St, Chicago, IL 60611. Dr. Hareza's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Hareza to 1 group practice or clinic.
What is Dr. Dariusz A. Hareza's office phone number?
The practice phone on file for Dr. Hareza is (312) 926-2000.
What is Dr. Dariusz A. Hareza's medical license number?
Dr. Hareza holds Illinois license 036166826.
Which hospitals is Dr. Dariusz A. Hareza affiliated with?
Dr. Hareza practices at Northwestern Memorial Hospital in Chicago, Illinois.
What medical group is Dr. Dariusz A. Hareza part of?
Dr. Hareza is linked to Northwestern Medical Faculty Foundation.
Does Dr. Dariusz A. Hareza accept Medicare?
Yes. CMS lists Dr. Hareza as accepting Medicare assignment.
Does Dr. Dariusz A. Hareza offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hareza as offering telehealth services.
What is Dr. Dariusz A. Hareza's MIPS score?
Dr. Hareza's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Dariusz A. Hareza see?
CMS counts 29 Medicare patients who saw Dr. Hareza in 2024, with an average age of 70.
Where did Dr. Dariusz A. Hareza go to medical school?
Dr. Hareza graduated from Albert Einstein College of Medicine of Yeshiva University in 2018.
What drugs does Dr. Dariusz A. Hareza prescribe most?
In 2023 Medicare Part D data, Dr. Hareza's most prescribed drugs by claims were Biktarvy, Lisinopril and Atorvastatin Calcium.
Has Dr. Dariusz A. Hareza received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Hareza from 1 company from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Dariusz A. Hareza been practicing?
Dr. Hareza graduated from medical school in 2018, 8 years ago.
Does Dr. Dariusz A. Hareza do research?
Dmand AI links 9 publications to Dr. Hareza, published from 2021 to 2024.
Who does Dr. Dariusz A. Hareza publish with?
Dr. Hareza's most frequent co-authors are Pranita D. Tamma, MD (2 shared papers), Robert A. Bonomo, MD (1 shared paper) and Maggie W. Collison, MD (1 shared paper).
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