Dr. Nataliya Pyslar, MD
- Medicare services, 2024
- 540
- Medicare patients, 2024
- 416
- Part D claims, 2024
- 401
- Publications
- 5
- MIPS score, 2024
- 95
- Practice address
- 1901 W Harrison St, Chicago, IL 60612
- Practice phone
- Call (312) 864-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pyslar'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. Nataliya Pyslar is a cardiologist in Chicago, Illinois
Dr. Pyslar practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
Dr. Pyslar's NPI, 1033352703, was assigned on April 10, 2009. Dr. Pyslar holds Illinois license 036130424.
- NPI
- 1033352703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012218068
- NPI enumeration date
- April 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 864-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nataliya Pyslar practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois
Dr. Pyslar's primary practice is John H. Stroger, Jr. Hospital of Cook County, at 1901 W Harrison St, Chicago, IL 60612 in Cook County. The practice phone is (312) 864-6000.
- John H. Stroger, Jr. Hospital of Cook County1901 W Harrison St, Chicago, IL 60612 · Cook CountyPhone(312) 864-6000
Source: Dmand AI Affiliation Data
Dr. Nataliya Pyslar is affiliated with 2 sites of care and 1 medical group
Dr. Pyslar's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. Dr. Pyslar is also affiliated with Provident Hospital of Cook County Health. The medical group on file is John H. Stroger, Jr. Hospital of Cook County.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nataliya Pyslar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pyslar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John H. Stroger, Jr. Hospital of Cook County | Available with a free account |
| +1 more affiliated site | 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 Cook County Government and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nataliya Pyslar is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Pyslar's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Pyslar is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Pyslar
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. Nataliya Pyslar billed Medicare for 540 services in 2024
CMS data shows 540 Medicare services from Dr. Pyslar across 6 procedure codes in 2024, for 416 Medicare patients. Medicare paid $12,942 for them.
Dr. Pyslar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3012024: 44648%
- Office and hospital visits
- 2023: 1182024: 9420%
Where Dr. Pyslar's Medicare services took place, 2024
- In an office15429%
- In a facility38671%
Dr. Pyslar compared with the Illinois median for cardiologists, 2024
- Dr. Pyslar
- Illinois median
- Medicare services
- 540vs 1,93672% below
- Medicare patients
- 416vs 1,02359% below
- Part D claims
- 336vs 1,50278% below
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Pyslar'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. Pyslar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pyslar and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nataliya Pyslar treated 416 Medicare patients in 2024, average age 70
CMS counts 416 Medicare patients who saw Dr. Pyslar in 2024. The largest group is 65 to 74, with 209 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 71% are also on Medicaid. Their average risk score is 2.40, 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. Pyslar's median patient age at 69, with 42% women.
Dr. Pyslar's Medicare patients by age, 2024
Dr. Pyslar's Medicare patients by sex, 2024
- Women20950%
- Men20750%
Chronic conditions among Dr. Pyslar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Diabetes59%
- Heart failure54%
- Ischemic heart disease50%
- Chronic kidney disease47%
- Arthritis43%
- COPD28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pyslar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nataliya Pyslar wrote 401 Medicare Part D claims in 2024
In 2024, Dr. Pyslar wrote 401 Medicare Part D claims for 68 patients. 78% of them were for generic drugs. CMS names the drug for 336 of them, across 11 drugs with 11 or more claims each, at $49,081 in total drug cost. In 2023, CMS named 349 claims across 14 drugs.
Dr. Pyslar's Part D claims by kind of drug, 2024
- Generic314 claims78%
- Brand-name87 claims22%
Dr. Pyslar'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: 3492024: 3364%
Drugs named by CMS: 11 in 2024, 14 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. Nataliya Pyslar 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. Pyslar for performance year 2024, reported as part of a group. Dr. Pyslar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pyslar's MIPS scores, performance year 2024
- 95of 100Final score
- 74.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 85of 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. Nataliya Pyslar has 5 publications on record
Dmand AI links 5 papers to Dr. Pyslar, published from 2018 to 2023. The most frequent topics are Calcium and Coronary Artery Disease. Dr. Pyslar has published most often in J Nucl Cardiol. Dr. Pyslar's most frequent co-authors are Rami Doukky, MD, Kameel Kassab, MD and Venkatesh Ravi, MD.
Dr. Pyslar's papers by year, 2018 to 2023
Topics Dr. Pyslar writes about most
- Calcium
- Coronary Artery Disease
Dr. Pyslar's most frequent co-authors
Recent publications by Dr. Pyslar
J Nucl Cardiol
J Nucl Cardiol
See who Dr. Pyslar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pyslar 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. Nataliya Pyslar received $5,298 in industry payments from 2018 to 2025
CMS Open Payments shows 32 general payments to Dr. Pyslar from 8 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 61% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $3,699.
General payments to Dr. Pyslar by program year, 2018 to 2025
General payments to Dr. Pyslar by kind, 2018 to 2025
- Consulting fees$3,25261%
- Food and beverage$2,04639%
Companies that paid Dr. Pyslar the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nataliya Pyslar'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)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) |
| 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. Nataliya Pyslar
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. Nataliya Pyslar's NPI number?
Dr. Nataliya Pyslar's NPI number is 1033352703. It was assigned on April 10, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Nataliya Pyslar?
Dr. Nataliya Pyslar is a cardiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Nataliya Pyslar practice?
Dr. Pyslar practices at 1901 W Harrison St, Chicago, IL 60612. Dr. Pyslar's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
What is Dr. Nataliya Pyslar's office phone number?
The practice phone on file for Dr. Pyslar is (312) 864-6000.
What is Dr. Nataliya Pyslar's medical license number?
Dr. Pyslar holds Illinois license 036130424.
Which hospitals is Dr. Nataliya Pyslar affiliated with?
Dr. Pyslar practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois. Dr. Pyslar is also affiliated with Provident Hospital of Cook County Health.
What medical group is Dr. Nataliya Pyslar part of?
Dr. Pyslar is linked to John H. Stroger, Jr. Hospital of Cook County.
Does Dr. Nataliya Pyslar accept Medicare?
Yes. CMS data shows Dr. Pyslar billed Medicare for 540 services in 2024, and Dr. Pyslar accepts Medicare assignment.
What is Dr. Nataliya Pyslar's MIPS score?
Dr. Pyslar's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nataliya Pyslar see?
CMS counts 416 Medicare patients who saw Dr. Pyslar in 2024, with an average age of 70.
Show 6 more questionsShow fewer questions
What services does Dr. Nataliya Pyslar bill to Medicare?
In 2024, Dr. Pyslar's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
What drugs does Dr. Nataliya Pyslar prescribe most?
In 2024 Medicare Part D data, Dr. Pyslar's most prescribed drugs by claims were Ezetimibe, Repatha Sureclick and Metoprolol Succinate.
Has Dr. Nataliya Pyslar received payments from drug or device companies?
CMS Open Payments shows $5,298 in general payments to Dr. Pyslar from 8 companies from 2018 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Nataliya Pyslar been practicing?
Dr. Pyslar graduated from medical school in 2003, 23 years ago.
Does Dr. Nataliya Pyslar do research?
Dmand AI links 5 publications to Dr. Pyslar, published from 2018 to 2023.
Who does Dr. Nataliya Pyslar publish with?
Dr. Pyslar's most frequent co-authors are Rami Doukky, MD (3 shared papers), Kameel Kassab, MD (1 shared paper) and Venkatesh Ravi, 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