Physician

Alysen Leigh Demzik, MD

According to 2025 Medicare claims, Alysen Demzik, MD (NPI: 1437541299) practices urology in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is RUSH UNIVERSITY MEDICAL GROUP (NPI: 1093819542; TIN: 91-1780160) and primary practice location at 60612-3801.

Demzik's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 43 traditional Medicare patients, billed 664 HCPCS/CPT codes, and received $7,833 in Medicare payments. The top billing code was 99213 (Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more). Part D data shows 148 prescription claims across 59 beneficiaries totaling $17,341 in drug costs, led by Myrbetriq (Mirabegron). DME data shows 12 claims. Open Payments data shows 8 records totaling $1,840. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $3,392 and ending at $17,341. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$5.5K$11K2023 Medicare payment: $10,960 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $7,833 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
2022N/RN/RN/R
202339858$10,960
202443664$7,833

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$10K$20K2018 Drug cost: $3,392 (USD; Tot_Drug_Cst)2019 Drug cost: $7,724 (USD; Tot_Drug_Cst)2020 Drug cost: $20,151 (USD; Tot_Drug_Cst)2021 Drug cost: $6,090 (USD; Tot_Drug_Cst)2022 Drug cost: $1,155 (USD; Tot_Drug_Cst)2023 Drug cost: $8,505 (USD; Tot_Drug_Cst)2024 Drug cost: $17,341 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
201852100$3,392
2019132263$7,724
202098189$20,151
202180150$6,090
20223963$1,155
20235588$8,505
202459148$17,341

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

DME Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: DME_Suplr_Mdcr_Pymt_Amt. Source: Medicare DME, Devices & Supplies by Referring Provider.0$1.9K$3.9K2024 Medicare payment: $3,873 (USD; DME_Suplr_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClaimsPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
2022N/RN/RN/R
2023N/RN/RN/R
2024N/R12$3,873

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

CodeDescriptionPatientsClm LinesTotal Payment
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more1313$63

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
MyrbetriqMirabegron24761$11,515
Oxybutynin Chloride ErOxybutynin Chloride17516$209
Oxycodone HclOxycodone Hcl1641$39
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1148$33

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS CodeHCPCS DescriptionSupplier Rental IndicatorTotal Supplier BeneficiariesTotal Supplier ClaimsTotal Medicare Payment Amount
A4351Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), eachNN/R12$3,873

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.8$1,840Boston Scientific Corporation
Research PaymentsReported research-related payment or transfer-of-value amount.0$0N/R
Ownership / Investment InterestsReported value of ownership or investment interests.0$0N/R

FAQ

What Medicare data is available for Alysen Leigh Demzik, MD?

Tedicare shows public-source Medicare data for Alysen Leigh Demzik, MD (NPI 1437541299), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Alysen Leigh Demzik, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Alysen Leigh Demzik, MD?

Alysen Leigh Demzik, MD is linked to RUSH UNIVERSITY MEDICAL GROUP (billing NPI 1093819542) in the available physician profile data.

Does Alysen Leigh Demzik, MD have Open Payments data?

Alysen Leigh Demzik, MD has 8 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.