Dr. Robert P. Mazurek, MD
- Medicare services, 2024
- 3,815
- Medicare patients, 2024
- 1,156
- Part D claims, 2024
- 3,773
- Hospital affiliations
- 4
- Industry payments
- $642
- Practice address
- 2359 Hassell Rd, Hoffman Estates, IL 60169
- Practice phone
- Call (630) 469-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duly Health And Care
Multi-specialty group site · Hoffman Estates, Illinois
Find Dr. Mazurek's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert P. Mazurek is a cardiologist in Hoffman Estates, Illinois
Dr. Mazurek practices at Duly Health And Care in Hoffman Estates, Illinois.
Dr. Mazurek's NPI, 1982685418, was assigned on November 10, 2005. Dr. Mazurek graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985. Dr. Mazurek holds Illinois license 036082402.
- NPI
- 1982685418NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547161804
- NPI enumeration date
- November 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (630) 469-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert P. Mazurek practices at Duly Health and Care in Hoffman Estates, Illinois
Dr. Mazurek's primary practice is Duly Health and Care, at 2359 Hassell Rd, Hoffman Estates, IL 60169. The practice phone is (630) 469-9200.
- Duly Health and Care2359 Hassell Rd, Hoffman Estates, IL 60169Phone(630) 469-9200
Source: Dmand AI Affiliation Data
Dr. Robert P. Mazurek is affiliated with 5 sites of care and 1 medical group
Dr. Mazurek's primary practice is Duly Health And Care in Hoffman Estates, Illinois. Dr. Mazurek is also affiliated with Ascension Saint Alexius. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Mazurek to 3 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert P. Mazurek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mazurek practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duly Health And Care | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert P. Mazurek is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Mazurek's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Mazurek is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Mazurek
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert P. Mazurek billed Medicare for 3,815 services in 2024
CMS data shows 3,815 Medicare services from Dr. Mazurek across 27 procedure codes in 2024, for 1,156 Medicare patients. Medicare paid $215,811 for them.
Dr. Mazurek's Medicare services by type, 2024
- Office and hospital visits1,597
- Tests and treatments1,230
- Other services413
- Lab and pathology398
- Surgery177
Where Dr. Mazurek's Medicare services took place, 2024
- In an office2,92577%
- In a facility89023%
Dr. Mazurek compared with the Illinois median for cardiologists, 2024
- Dr. Mazurek
- Illinois median
- Medicare services
- 3,815vs 1,93697% above
- Medicare patients
- 1,156vs 1,02313% above
- Part D claims
- 3,529vs 1,5022.3 times
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Mazurek's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mazurek and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert P. Mazurek treated 1,156 Medicare patients in 2024, average age 77
CMS counts 1,156 Medicare patients who saw Dr. Mazurek in 2024. The largest group is 75 to 84, with 481 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.58, 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. Mazurek's median patient age at 73, with 45% women.
Dr. Mazurek's Medicare patients by age, 2024
Dr. Mazurek's Medicare patients by sex, 2024
- Women57850%
- Men57850%
Chronic conditions among Dr. Mazurek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Arthritis51%
- Chronic kidney disease38%
- Diabetes38%
- Atrial fibrillation35%
- Heart failure35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mazurek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert P. Mazurek wrote 3,773 Medicare Part D claims in 2024
In 2024, Dr. Mazurek wrote 3,773 Medicare Part D claims for 593 patients. 87% of them were for generic drugs. CMS names the drug for 3,529 of them, across 47 drugs with 11 or more claims each, at $601,060 in total drug cost.
Dr. Mazurek's Part D claims by kind of drug, 2024
- Generic3,295 claims87%
- Brand-name478 claims13%
Dr. Mazurek's most prescribed drugs by claims, 2024
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. Mazurek's Part D claims, 2024
- Antibiotics0%12 of 3,773 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Robert P. Mazurek offers telehealth to Medicare patients
Dr. Mazurek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mazurek as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert P. Mazurek received $642 in industry payments from 2024 to 2025
CMS Open Payments shows 26 general payments to Dr. Mazurek from 10 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $183.
General payments to Dr. Mazurek by program year, 2024 to 2025
Companies that paid Dr. Mazurek the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert P. Mazurek graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Mazurek graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert P. Mazurek'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Robert P. Mazurek
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. Robert P. Mazurek's NPI number?
Dr. Robert P. Mazurek's NPI number is 1982685418. It was assigned on November 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert P. Mazurek?
Dr. Robert P. Mazurek is a cardiologist in Hoffman Estates, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Robert P. Mazurek practice?
Dr. Mazurek practices at 2359 Hassell Rd, Hoffman Estates, IL 60169. Dr. Mazurek's primary practice is Duly Health And Care in Hoffman Estates, Illinois. Dmand AI also links Dr. Mazurek to 3 hospitals.
What is Dr. Robert P. Mazurek's office phone number?
The practice phone on file for Dr. Mazurek is (630) 469-9200.
What is Dr. Robert P. Mazurek's medical license number?
Dr. Mazurek holds Illinois license 036082402.
Which hospitals is Dr. Robert P. Mazurek affiliated with?
Dr. Mazurek is affiliated with Ascension Saint Alexius. Dmand AI links Dr. Mazurek to 3 more hospitals.
What medical group is Dr. Robert P. Mazurek part of?
Dr. Mazurek is linked to DuPage Medical Group.
Does Dr. Robert P. Mazurek accept Medicare?
Yes. CMS data shows Dr. Mazurek billed Medicare for 3,815 services in 2024, and Dr. Mazurek accepts Medicare assignment.
Does Dr. Robert P. Mazurek offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mazurek as offering telehealth services.
How many Medicare patients does Dr. Robert P. Mazurek see?
CMS counts 1,156 Medicare patients who saw Dr. Mazurek in 2024, with an average age of 77.
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What services does Dr. Robert P. Mazurek bill to Medicare?
In 2024, Dr. Mazurek's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and heart test or procedure (93010).
Where did Dr. Robert P. Mazurek go to medical school?
Dr. Mazurek graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1985.
What drugs does Dr. Robert P. Mazurek prescribe most?
In 2024 Medicare Part D data, Dr. Mazurek's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Eliquis.
Has Dr. Robert P. Mazurek received payments from drug or device companies?
CMS Open Payments shows $642 in general payments to Dr. Mazurek from 10 companies from 2024 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Robert P. Mazurek been practicing?
Dr. Mazurek graduated from medical school in 1985, 41 years ago.
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