Dr. Karolina M. Zareba, MD
- Medicare services, 2024
- 259
- Medicare patients, 2024
- 178
- Part D claims, 2024
- 864
- Publications
- 38
- Hospital affiliations
- 2
- Practice address
- 1800 Zollinger Rd, Columbus, OH 43221
- Practice phone
- Call (614) 293-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Outpatient Upper Arlington
Columbus, Ohio
Find Dr. Zareba'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. Karolina M. Zareba is a cardiologist in Columbus, Ohio
Dr. Zareba practices at Outpatient Upper Arlington in Columbus, Ohio.
Dr. Zareba's NPI, 1104089689, was assigned on July 6, 2008. Dr. Zareba graduated from University of Rochester School of Medicine and Dentistry in 2007. Dr. Zareba holds Ohio license 35.123542.
- NPI
- 1104089689NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799926192
- NPI enumeration date
- July 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karolina M. Zareba practices at Outpatient Upper Arlington in Columbus, Ohio
Dr. Zareba's primary practice is Outpatient Upper Arlington, at 1800 Zollinger Rd, Columbus, OH 43221 in Franklin County. The practice phone is (614) 293-2222.
- Outpatient Upper Arlington1800 Zollinger Rd, Columbus, OH 43221 · Franklin CountyPhone(614) 293-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karolina M. Zareba is affiliated with 4 sites of care and 1 medical group
Dr. Zareba's primary practice is Outpatient Upper Arlington in Columbus, Ohio. Dr. Zareba is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Zareba to 1 more hospital 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. Karolina M. Zareba's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zareba practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Outpatient Upper Arlington | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karolina M. Zareba is one of 945 cardiologists in Ohio
Cardiovascular disease is Dr. Zareba's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Zareba is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Zareba's licenses on file in 3 states: Ohio, Illinois and Pennsylvania.
Specialties and state licenses
- Cardiovascular disease, OhioPrimary
- Internal medicine, Illinois
- Pennsylvania license
Cardiologists near Dr. Zareba
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. Karolina M. Zareba billed Medicare for 259 services in 2024
CMS data shows 259 Medicare services from Dr. Zareba across 6 procedure codes in 2024, for 178 Medicare patients. Medicare paid $16,672 for them.
Dr. Zareba's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1272024: 17034%
- Imaging
- 2023: 842024: 778%
- Tests and treatments
- 2023: 152024: 1220%
Where Dr. Zareba's Medicare services took place, 2024
- In an office7931%
- In a facility18069%
Dr. Zareba compared with the Ohio median for cardiologists, 2024
- Dr. Zareba
- Ohio median
- Medicare services
- 259vs 1,43482% below
- Medicare patients
- 178vs 82178% below
- Part D claims
- 760vs 1,32042% below
Medians across 942 cardiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Zareba'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. Karolina M. Zareba treated 178 Medicare patients in 2024, average age 74
CMS counts 178 Medicare patients who saw Dr. Zareba in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.89, 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. Zareba's median patient age at 60, with 49% women.
Dr. Zareba's Medicare patients by age, 2024
Dr. Zareba's Medicare patients by sex, 2024
- Women10056%
- Men7844%
Chronic conditions among Dr. Zareba's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease68%
- Arthritis47%
- Heart failure44%
- Atrial fibrillation38%
- Chronic kidney disease33%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zareba's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karolina M. Zareba wrote 864 Medicare Part D claims in 2024
In 2024, Dr. Zareba wrote 864 Medicare Part D claims for 115 patients. 93% of them were for generic drugs. CMS names the drug for 760 of them, across 17 drugs with 11 or more claims each, at $51,400 in total drug cost. In 2023, CMS named 801 claims across 20 drugs.
Dr. Zareba's Part D claims by kind of drug, 2024
- Generic802 claims93%
- Brand-name62 claims7%
Dr. Zareba'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: 8012024: 7605%
Drugs named by CMS: 17 in 2024, 20 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
How Dr. Karolina M. Zareba takes part in Medicare
Dr. Zareba accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karolina M. Zareba has 38 publications on record
Dmand AI links 38 papers to Dr. Zareba, published from 2013 to 2025. 2022 was the busiest year, with 5. The most frequent topics are Predictive Value of Tests, Cardiomyopathies and Magnetic Resonance Imaging, Cine. Dr. Zareba has published most often in JACC Cardiovasc Imaging. Dr. Zareba's most frequent co-authors are Jeremy A. Slivnick, Katarzyna E. Gil, MD and Nitasha Sarswat, MD.
Dr. Zareba's papers by year, 2016 to 2025
Topics Dr. Zareba writes about most
- Predictive Value of Tests
- Cardiomyopathies
- Magnetic Resonance Imaging, Cine
- Contrast Media
- Amyloidosis
- Heart Failure
- Magnetic Resonance Imaging
- Myocardium
Dr. Zareba's most frequent co-authors
- Jeremy A. Slivnick11 shared papers
- Katarzyna E. Gil, MD7 shared papers
- Nitasha Sarswat, MD6 shared papers
Recent publications by Dr. Zareba
See who Dr. Zareba researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zareba 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. Karolina M. Zareba graduated from University of Rochester School of Medicine and Dentistry
Dr. Zareba graduated from University of Rochester School of Medicine and Dentistry in 2007.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Sources for Dr. Karolina M. Zareba'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Karolina M. Zareba
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. Karolina M. Zareba's NPI number?
Dr. Karolina M. Zareba's NPI number is 1104089689. It was assigned on July 6, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Karolina M. Zareba?
Dr. Karolina M. Zareba is a cardiologist in Columbus, Ohio. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Karolina M. Zareba practice?
Dr. Zareba practices at 1800 Zollinger Rd, Columbus, OH 43221. Dr. Zareba's primary practice is Outpatient Upper Arlington in Columbus, Ohio. Dmand AI also links Dr. Zareba to 1 hospital and 1 group practice or clinic.
What is Dr. Karolina M. Zareba's office phone number?
The practice phone on file for Dr. Zareba is (614) 293-2222.
What is Dr. Karolina M. Zareba's medical license number?
Dr. Zareba holds Ohio license 35.123542, one of the licenses on file in 3 states.
Which states has Dr. Karolina M. Zareba been licensed in?
Dmand AI has state licenses on file for Dr. Zareba in Ohio, Illinois and Pennsylvania.
Which hospitals is Dr. Karolina M. Zareba affiliated with?
Dr. Zareba is affiliated with Ohio State University Hospital. Dmand AI links Dr. Zareba to 1 more hospital.
What medical group is Dr. Karolina M. Zareba part of?
Dr. Zareba is linked to Ohio State University Physicians.
Does Dr. Karolina M. Zareba accept Medicare?
Yes. CMS data shows Dr. Zareba billed Medicare for 259 services in 2024, and Dr. Zareba accepts Medicare assignment.
How many Medicare patients does Dr. Karolina M. Zareba see?
CMS counts 178 Medicare patients who saw Dr. Zareba in 2024, with an average age of 74.
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Is Dr. Karolina M. Zareba board certified?
Yes. Dr. Zareba is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Karolina M. Zareba bill to Medicare?
In 2024, Dr. Zareba's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and diagnostic imaging (75565).
Where did Dr. Karolina M. Zareba go to medical school?
Dr. Zareba graduated from University of Rochester School of Medicine and Dentistry in 2007.
What drugs does Dr. Karolina M. Zareba prescribe most?
In 2024 Medicare Part D data, Dr. Zareba's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Metoprolol Succinate.
How long has Dr. Karolina M. Zareba been practicing?
Dr. Zareba graduated from medical school in 2007, 19 years ago.
Does Dr. Karolina M. Zareba do research?
Dmand AI links 38 publications to Dr. Zareba, published from 2013 to 2025.
Who does Dr. Karolina M. Zareba publish with?
Dr. Zareba's most frequent co-authors are Jeremy A. Slivnick (11 shared papers), Katarzyna E. Gil, MD (7 shared papers) and Nitasha Sarswat, MD (6 shared papers).
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