Physician

Adam Mendel Sonabend Worthalter, M.D.

According to 2025 Medicare claims, Adam Worthalter, M.D. (NPI: 1023261138) practices neurosurgery 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 NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60611-2908. Worthalter is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.

Worthalter's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 91 traditional Medicare patients, billed 244 HCPCS/CPT codes, and received $95,815 in Medicare payments. The top billing code was 61796 (Computer-assisted radiosurgery of simple growth of brain, first growth). Part D data shows 12 prescription claims totaling $361 in drug costs. Open Payments data shows 1 records totaling $53. 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's Medicare Part B carrier billing has risen steadily, from $49,524 to $95,815. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. 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$48K$96K2016 Medicare payment: $49,524 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $25,601 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $71,963 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $68,489 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $58,966 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $63,317 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $64,503 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $74,924 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $95,815 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015N/RN/RN/R
20163288$49,524
20172148$25,601
201841146$71,963
201979159$68,489
202066144$58,966
202170156$63,317
202270169$64,503
202377201$74,924
202491244$95,815

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$2.1K$4.2K2016 Drug cost: $4,236 (USD; Tot_Drug_Cst)2019 Drug cost: $315 (USD; Tot_Drug_Cst)2024 Drug cost: $361 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015N/RN/RN/R
2016N/R12$4,236
2017N/RN/RN/R
2018N/RN/RN/R
2019N/R15$315
2020N/RN/RN/R
2021N/RN/RN/R
2022N/RN/RN/R
2023N/RN/RN/R
2024N/R12$361

DME Billing Trend

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

No connected DME records

No connected DME records

* / # = 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
61796Computer-assisted radiosurgery of simple growth of brain, first growth1518$975
61781Computer-assisted procedure inside brain1818$236
61797Computer-assisted radiosurgery of simple growth of brain, each additional growth1139$220
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more1212$191
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more3549$76

Top 5 Part D drugs in 2024

By total drug costs.

Part D summary data is connected for 2024, but public drug-level costs are not available, so a Top 5 by total drug costs cannot be shown.

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.1$53Telix Pharmaceuticals
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 Adam Mendel Sonabend Worthalter, M.D.?

Tedicare shows public-source Medicare data for Adam Mendel Sonabend Worthalter, M.D. (NPI 1023261138), 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 Adam Mendel Sonabend Worthalter, M.D. have ACO affiliation data?

Adam Mendel Sonabend Worthalter, M.D. is shown with ACO affiliation data for Northwestern Medicine Physician Network ACO (MSSP, ACO ID A2620).

What billing organization is linked to Adam Mendel Sonabend Worthalter, M.D.?

Adam Mendel Sonabend Worthalter, M.D. is linked to NORTHWESTERN MEDICAL FACULTY FOUNDATION (billing NPI 1346235314) in the available physician profile data.

Does Adam Mendel Sonabend Worthalter, M.D. have Open Payments data?

Adam Mendel Sonabend Worthalter, M.D. has 1 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.