Dr. Mark Balek, MD
- Medicare services, 2024
- 40,560
- Medicare patients, 2024
- 1,478
- Part D claims, 2024
- 1,636
- Publications
- 2
- MIPS score, 2024
- 96
- Practice address
- 7035 W North Ave, Oak Park, IL 60302
- Practice phone
- Call (847) 605-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chicago Cardiology Institute S.C.
Oak Park, Illinois
Find Dr. Balek'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. Mark Balek is a cardiologist in Oak Park, Illinois
Dr. Balek practices at Chicago Cardiology Institute S.C. in Oak Park, Illinois.
Dr. Balek's NPI, 1952557316, was assigned on August 16, 2008. Dr. Balek holds Illinois license 036138469.
- NPI
- 1952557316NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274727854
- NPI enumeration date
- August 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 605-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Balek practices at Chicago Cardiology Institute S.C. in Oak Park, Illinois
Dr. Balek's primary practice is Chicago Cardiology Institute S.C., at 7035 W North Ave, Oak Park, IL 60302 in Cook County. The practice phone is (847) 605-9500.
- Chicago Cardiology Institute S.C.7035 W North Ave, Oak Park, IL 60302 · Cook CountyPhone(847) 605-9500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Balek is affiliated with 7 sites of care and 1 medical group
Dr. Balek's primary practice is Chicago Cardiology Institute S.C. in Oak Park, Illinois. Dr. Balek is also affiliated with West Suburban Medical Center. The medical group on file is Chicago Cardiology Institute. Dmand AI also links Dr. Balek to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Balek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Balek practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chicago Cardiology Institute S.C. | Available with a free account |
| +6 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Balek is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Balek's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Balek is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Balek
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. Mark Balek billed Medicare for 40,560 services in 2024
CMS data shows 40,560 Medicare services from Dr. Balek across 26 procedure codes in 2024, for 1,478 Medicare patients. Medicare paid $1,045,846 for them.
Dr. Balek's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 25,6892024: 34,86036%
- Office and hospital visits
- 2023: 1,7052024: 2,18228%
- Tests and treatments
- 2023: 1,1852024: 1,41720%
- Drugs given in the office
- 2023: 1,2452024: 1,10911%
- Imaging
- 2023: 9562024: 9924%
Where Dr. Balek's Medicare services took place, 2024
- In an office39,21097%
- In a facility1,3503%
Dr. Balek compared with the Illinois median for cardiologists, 2024
- Dr. Balek
- Illinois median
- Medicare services
- 40,560vs 1,93621.0 times
- Medicare patients
- 1,478vs 1,02344% above
- Part D claims
- 1,425vs 1,5025% below
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Balek'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.
Need commercial claims for Dr. Balek?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Balek and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Balek treated 1,478 Medicare patients in 2024, average age 76
CMS counts 1,478 Medicare patients who saw Dr. Balek in 2024. The largest group is 75 to 84, with 579 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.94, 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. Balek's median patient age at 74, with 46% women.
Dr. Balek's Medicare patients by age, 2024
Dr. Balek's Medicare patients by sex, 2024
- Women75651%
- Men72249%
Chronic conditions among Dr. Balek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis51%
- Diabetes48%
- Heart failure44%
- Chronic kidney disease40%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Balek'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
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Balek wrote 1,636 Medicare Part D claims in 2024
In 2024, Dr. Balek wrote 1,636 Medicare Part D claims for 290 patients. 89% of them were for generic drugs. CMS names the drug for 1,425 of them, across 24 drugs with 11 or more claims each, at $164,056 in total drug cost. In 2023, CMS named 1,196 claims across 21 drugs.
Dr. Balek's Part D claims by kind of drug, 2024
- Generic1,448 claims89%
- Brand-name188 claims11%
Dr. Balek'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: 1,1962024: 1,42519%
Drugs named by CMS: 24 in 2024, 21 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. Mark Balek scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Balek for performance year 2024, reported as part of a group. Dr. Balek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Balek as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Balek's MIPS scores, performance year 2024
- 96of 100Final score
- 86.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark Balek has 2 publications on record
Dmand AI links 2 papers to Dr. Balek, published from 2013 to 2022. Dr. Balek's most frequent co-authors are Tayyab Cheema, MD, Abhishek Kumar Jaiswal, MBBS and Tri Kieu, MD.
Dr. Balek's most frequent co-authors
Recent publications by Dr. Balek
Indian Heart J
See who Dr. Balek researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Balek works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Balek received $2,257 in industry payments from 2016 to 2024
CMS Open Payments shows 109 general payments to Dr. Balek from 22 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Novartis Pharmaceuticals Corporation paid the most, $494.
General payments to Dr. Balek by program year, 2016 to 2024
General payments to Dr. Balek by kind, 2016 to 2024
- Food and beverage$2,24399%
- Education$141%
Companies that paid Dr. Balek the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Balek's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Balek
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. Mark Balek's NPI number?
Dr. Mark Balek's NPI number is 1952557316. It was assigned on August 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Balek?
Dr. Mark Balek is a cardiologist in Oak Park, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Mark Balek practice?
Dr. Balek practices at 7035 W North Ave, Oak Park, IL 60302. Dr. Balek's primary practice is Chicago Cardiology Institute S.C. in Oak Park, Illinois. Dmand AI also links Dr. Balek to 4 hospitals and 1 group practice or clinic.
What is Dr. Mark Balek's office phone number?
The practice phone on file for Dr. Balek is (847) 605-9500.
What is Dr. Mark Balek's medical license number?
Dr. Balek holds Illinois license 036138469.
Which hospitals is Dr. Mark Balek affiliated with?
Dr. Balek is affiliated with West Suburban Medical Center. Dmand AI links Dr. Balek to 4 more hospitals.
What medical group is Dr. Mark Balek part of?
Dr. Balek is linked to Chicago Cardiology Institute.
Does Dr. Mark Balek accept Medicare?
Yes. CMS data shows Dr. Balek billed Medicare for 40,560 services in 2024, and Dr. Balek accepts Medicare assignment.
Does Dr. Mark Balek offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Balek as offering telehealth services.
What is Dr. Mark Balek's MIPS score?
Dr. Balek's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Mark Balek see?
CMS counts 1,478 Medicare patients who saw Dr. Balek in 2024, with an average age of 76.
What services does Dr. Mark Balek bill to Medicare?
In 2024, Dr. Balek's most billed Medicare services were medicare temporary code (Q9967), injected or infused drug (J2785) and heart test or procedure (93306).
What drugs does Dr. Mark Balek prescribe most?
In 2024 Medicare Part D data, Dr. Balek's most prescribed drugs by claims were Carvedilol, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Mark Balek received payments from drug or device companies?
CMS Open Payments shows $2,257 in general payments to Dr. Balek from 22 companies from 2016 to 2024. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Mark Balek been practicing?
Dr. Balek graduated from medical school in 2004, 22 years ago.
Does Dr. Mark Balek do research?
Dmand AI links 2 publications to Dr. Balek, published from 2013 to 2022.
Who does Dr. Mark Balek publish with?
Dr. Balek's most frequent co-authors are Tayyab Cheema, MD (1 shared paper), Abhishek Kumar Jaiswal, MBBS (1 shared paper) and Tri Kieu, MD (1 shared paper).
Selling to cardiovascular disease practices?
See cardiologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card