Dr. Iryna Serembytsky, MD
- Medicare services, 2024
- 428
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 3,165
- Hospital affiliations
- 4
- Industry payments
- $1,479
- Practice address
- 366 E Burlington St, Riverside, IL 60546-2152
- Practice phone
- Call (708) 442-7174
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Westeros Family Practice
Physician office · Riverside, Illinois
Find Dr. Serembytsky'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. Iryna Serembytsky is a family medicine physician in Riverside, Illinois
Dr. Serembytsky practices at Westeros Family Practice in Riverside, Illinois.
Dr. Serembytsky's NPI, 1134415979, was assigned on June 20, 2011. Dr. Serembytsky holds Illinois license 036136127.
- NPI
- 1134415979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305066226
- NPI enumeration date
- June 20, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (708) 442-7174
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Iryna Serembytsky practices at Westeros Family Practice in Riverside, Illinois
Dr. Serembytsky's primary practice is Westeros Family Practice, at 366 E Burlington St, Riverside, IL 60546-2152. The practice phone is (708) 442-7174.
- Westeros Family Practice366 E Burlington St, Riverside, IL 60546-2152Phone(708) 442-7174
Source: Dmand AI Affiliation Data
Dr. Iryna Serembytsky is affiliated with 6 sites of care
Dr. Serembytsky's primary practice is Westeros Family Practice in Riverside, Illinois. Dr. Serembytsky is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI also links Dr. Serembytsky to 3 more hospitals and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Iryna Serembytsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Serembytsky practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westeros Family Practice | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Iryna Serembytsky is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Serembytsky's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Serembytsky is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Serembytsky
Counts of family medicine physicians 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. Iryna Serembytsky billed Medicare for 428 services in 2024
CMS data shows 428 Medicare services from Dr. Serembytsky across 6 procedure codes in 2024, for 79 Medicare patients. Medicare paid $29,270 for them. Every service was in an office.
Dr. Serembytsky's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3632024: 3348%
- Other services
- 2023: 542024: 9474%
- Tests and treatments
- 2023: 192024: 0100%
Dr. Serembytsky compared with the Illinois median for family medicine physicians, 2024
- Dr. Serembytsky
- Illinois median
- Medicare services
- 428vs 35620% above
- Medicare patients
- 79vs 16051% below
- Part D claims
- 2,595vs 6184.2 times
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Serembytsky'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. Serembytsky and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Iryna Serembytsky treated 79 Medicare patients in 2024, average age 73
CMS counts 79 Medicare patients who saw Dr. Serembytsky in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 72% have high cholesterol. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Serembytsky's median patient age at 51, with 63% women.
Dr. Serembytsky's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Serembytsky's Medicare patients by sex, 2024
- Women5266%
- Men2734%
Chronic conditions among Dr. Serembytsky's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis38%
- Diabetes38%
- Ischemic heart disease23%
- Anxiety18%
- Chronic kidney disease16%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Serembytsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Iryna Serembytsky wrote 3,165 Medicare Part D claims in 2024
In 2024, Dr. Serembytsky wrote 3,165 Medicare Part D claims for 140 patients. 84% of them were for generic drugs. CMS names the drug for 2,595 of them, across 75 drugs with 11 or more claims each, at $234,197 in total drug cost. In 2023, CMS named 2,277 claims across 70 drugs.
Dr. Serembytsky's Part D claims by kind of drug, 2024
- Generic2,654 claims84%
- Brand-name491 claims16%
- Other20 claims1%
Dr. Serembytsky'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. Serembytsky's Part D claims, 2024
- Opioids5%167 of 3,165 claims
- Antibiotics3%94 of 3,165 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2772024: 2,59514%
Drugs named by CMS: 75 in 2024, 70 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. Iryna Serembytsky offers telehealth to Medicare patients
Dr. Serembytsky accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Serembytsky as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Iryna Serembytsky received $1,479 in industry payments from 2017 to 2025
CMS Open Payments shows 86 general payments to Dr. Serembytsky from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 97% of the total. Novo Nordisk Inc paid the most, $479.
General payments to Dr. Serembytsky by program year, 2017 to 2025
General payments to Dr. Serembytsky by kind, 2017 to 2025
- Food and beverage$1,43897%
- Education$413%
Companies that paid Dr. Serembytsky the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Iryna Serembytsky'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) |
| 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. Iryna Serembytsky
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. Iryna Serembytsky's NPI number?
Dr. Iryna Serembytsky's NPI number is 1134415979. It was assigned on June 20, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Iryna Serembytsky?
Dr. Iryna Serembytsky is a family medicine physician in Riverside, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Iryna Serembytsky practice?
Dr. Serembytsky practices at 366 E Burlington St, Riverside, IL 60546-2152. Dr. Serembytsky's primary practice is Westeros Family Practice in Riverside, Illinois. Dmand AI also links Dr. Serembytsky to 3 hospitals and 1 home health agency.
What is Dr. Iryna Serembytsky's office phone number?
The practice phone on file for Dr. Serembytsky is (708) 442-7174.
What is Dr. Iryna Serembytsky's medical license number?
Dr. Serembytsky holds Illinois license 036136127.
Which hospitals is Dr. Iryna Serembytsky affiliated with?
Dr. Serembytsky is affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Serembytsky to 3 more hospitals.
Does Dr. Iryna Serembytsky accept Medicare?
Yes. CMS data shows Dr. Serembytsky billed Medicare for 428 services in 2024, and Dr. Serembytsky accepts Medicare assignment.
Does Dr. Iryna Serembytsky offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Serembytsky as offering telehealth services.
How many Medicare patients does Dr. Iryna Serembytsky see?
CMS counts 79 Medicare patients who saw Dr. Serembytsky in 2024, with an average age of 73.
What services does Dr. Iryna Serembytsky bill to Medicare?
In 2024, Dr. Serembytsky's most billed Medicare services were office visit, established patient (99213), care management and other visits (99490) and office visit, established patient (99214).
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What drugs does Dr. Iryna Serembytsky prescribe most?
In 2024 Medicare Part D data, Dr. Serembytsky's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Losartan Potassium.
Has Dr. Iryna Serembytsky received payments from drug or device companies?
CMS Open Payments shows $1,479 in general payments to Dr. Serembytsky from 13 companies from 2017 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Iryna Serembytsky been practicing?
Dr. Serembytsky graduated from medical school in 1998, 28 years ago.
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