Dr. Maciej K. Malinski, MD
- Medicare services, 2024
- 1,810
- Medicare patients, 2024
- 939
- Part D claims, 2024
- 4,547
- Hospital affiliations
- 4
- Industry payments
- $34,934
- Practice address
- 1425 North Randall Road, Elgin, IL 60123
- Practice phone
- Call (847) 742-9800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Malinski'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. Maciej K. Malinski is a cardiologist in Elgin, Illinois
Dr. Malinski practices at Advocate Sherman Hospital in Elgin, Illinois, part of Advocate Health.
Dr. Malinski's NPI, 1609847623, was assigned on January 28, 2006. Dr. Malinski holds Illinois license 036102638.
- NPI
- 1609847623NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264471903
- NPI enumeration date
- January 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 742-9800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maciej K. Malinski practices at Advocate Sherman Hospital in Elgin, Illinois
Dr. Malinski's primary practice is Advocate Sherman Hospital, at 1425 North Randall Road, Elgin, IL 60123 in Kane County. The practice phone is (847) 742-9800.
- Advocate Sherman Hospital1425 North Randall Road, Elgin, IL 60123 · Kane CountyPhone(847) 742-9800
Source: Dmand AI Affiliation Data
Dr. Maciej K. Malinski is affiliated with 6 sites of care and 2 medical groups
Dr. Malinski's primary practice is Advocate Sherman Hospital in Elgin, Illinois, part of Advocate Health. Dr. Malinski is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Malinski to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maciej K. Malinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Malinski practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Sherman Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Maciej K. Malinski is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Malinski's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Malinski is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Malinski
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. Maciej K. Malinski billed Medicare for 1,810 services in 2024
CMS data shows 1,810 Medicare services from Dr. Malinski across 26 procedure codes in 2024, for 939 Medicare patients. Medicare paid $164,936 for them.
Dr. Malinski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4982024: 73047%
- Office and hospital visits
- 2023: 7552024: 7145%
- Other services
- 2023: 02024: 217
- Imaging
- 2023: 662024: 7818%
- Surgery
- 2023: 502024: 7142%
Where Dr. Malinski's Medicare services took place, 2024
- In an office1,03957%
- In a facility77143%
Dr. Malinski compared with the Illinois median for cardiologists, 2024
- Dr. Malinski
- Illinois median
- Medicare services
- 1,810vs 1,9367% below
- Medicare patients
- 939vs 1,0238% below
- Part D claims
- 4,364vs 1,5022.9 times
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Malinski'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maciej K. Malinski treated 939 Medicare patients in 2024, average age 76
CMS counts 939 Medicare patients who saw Dr. Malinski in 2024. The largest group is 75 to 84, with 402 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.64, 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. Malinski's median patient age at 74, with 44% women.
Dr. Malinski's Medicare patients by age, 2024
Dr. Malinski's Medicare patients by sex, 2024
- Women43747%
- Men50253%
Chronic conditions among Dr. Malinski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Arthritis52%
- Heart failure41%
- Chronic kidney disease40%
- Diabetes40%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Malinski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maciej K. Malinski wrote 4,547 Medicare Part D claims in 2024
In 2024, Dr. Malinski wrote 4,547 Medicare Part D claims for 692 patients. 85% of them were for generic drugs. CMS names the drug for 4,364 of them, across 39 drugs with 11 or more claims each, at $748,114 in total drug cost. In 2023, CMS named 4,370 claims across 38 drugs.
Dr. Malinski's Part D claims by kind of drug, 2024
- Generic3,880 claims85%
- Brand-name667 claims15%
Dr. Malinski'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,3702024: 4,364No change
Drugs named by CMS: 39 in 2024, 38 in 2023.
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. Maciej K. Malinski ranks in the 68th percentile for leg revascularization (restoring blood flow) in Medicare
Dr. Malinski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of leg revascularization (restoring blood flow) by Dr. Malinski, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Malinski ranks in Medicare procedure volume
- Varicose vein removal
- 57th percentile20 procedures
- Leg revascularization (restoring blood flow)
- 68th percentile13 procedures
- Coronary angioplasty and stenting
- 35th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Maciej K. Malinski received $34,934 in industry payments from 2016 to 2025
CMS Open Payments shows 933 general payments to Dr. Malinski from 53 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Janssen Pharmaceuticals, Inc paid the most, $6,211.
General payments to Dr. Malinski by program year, 2016 to 2025
General payments to Dr. Malinski by kind, 2016 to 2025
- Food and beverage$28,19381%
- Travel and lodging$6,70619%
- Entertainment$180%
- Education$160%
Companies that paid Dr. Malinski the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maciej K. Malinski'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Maciej K. Malinski
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. Maciej K. Malinski's NPI number?
Dr. Maciej K. Malinski's NPI number is 1609847623. It was assigned on January 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maciej K. Malinski?
Dr. Maciej K. Malinski is a cardiologist in Elgin, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Maciej K. Malinski practice?
Dr. Malinski practices at 1425 North Randall Road, Elgin, IL 60123. Dr. Malinski's primary practice is Advocate Sherman Hospital in Elgin, Illinois, part of Advocate Health. Dmand AI also links Dr. Malinski to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Maciej K. Malinski's office phone number?
The practice phone on file for Dr. Malinski is (847) 742-9800.
What is Dr. Maciej K. Malinski's medical license number?
Dr. Malinski holds Illinois license 036102638.
Which hospitals is Dr. Maciej K. Malinski affiliated with?
Dr. Malinski practices at Advocate Sherman Hospital in Elgin, Illinois. Dr. Malinski is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Malinski to 2 more hospitals.
What medical group is Dr. Maciej K. Malinski part of?
Dr. Malinski is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Malinski to 1 more medical group.
Does Dr. Maciej K. Malinski accept Medicare?
Yes. CMS data shows Dr. Malinski billed Medicare for 1,810 services in 2024, and Dr. Malinski accepts Medicare assignment.
How many Medicare patients does Dr. Maciej K. Malinski see?
CMS counts 939 Medicare patients who saw Dr. Malinski in 2024, with an average age of 76.
What services does Dr. Maciej K. Malinski bill to Medicare?
In 2024, Dr. Malinski's most billed Medicare services were office visit, established patient (99215), heart test or procedure (93306) and medicare service (G2211).
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What drugs does Dr. Maciej K. Malinski prescribe most?
In 2024 Medicare Part D data, Dr. Malinski's most prescribed drugs by claims were Rosuvastatin Calcium, Metoprolol Succinate and Losartan Potassium.
Has Dr. Maciej K. Malinski received payments from drug or device companies?
CMS Open Payments shows $34,934 in general payments to Dr. Malinski from 53 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Maciej K. Malinski been practicing?
Dr. Malinski graduated from medical school in 1993, 33 years ago.
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