Physician

Maxwell Joseph Wingelaar, MD

According to 2025 Medicare claims, Maxwell Wingelaar, MD (NPI: 1477083194) practices ophthalmology in the Wausau, WI market, with the plurality of this provider's patient population coming from Marathon, WI. This provider's primary affiliated billing organization is EYE CLINIC OF WISCONSIN SC (NPI: 1740263458; TIN: 391093716) and primary practice location at 54403-4754.

Wingelaar's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 330 traditional Medicare patients, billed 27,583 HCPCS/CPT codes, and received $1,581,534 in Medicare payments. The top billing code was J0178 (Injection, aflibercept, 1 mg). Part D data shows 718 prescription claims across 191 beneficiaries totaling $20,836 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 10 records totaling $531. 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 $707 and ending at $20,836. 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$791K$1.6M2021 Medicare payment: $7,775 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $27,264 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $469,149 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $1,581,534 (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
20215674$7,775
2022159264$27,264
20233597,186$469,149
202433027,583$1,581,534

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$18K$37K2017 Drug cost: $707 (USD; Tot_Drug_Cst)2018 Drug cost: $812 (USD; Tot_Drug_Cst)2019 Drug cost: $5,779 (USD; Tot_Drug_Cst)2020 Drug cost: $36,546 (USD; Tot_Drug_Cst)2021 Drug cost: $21,072 (USD; Tot_Drug_Cst)2022 Drug cost: $3,750 (USD; Tot_Drug_Cst)2023 Drug cost: $7,286 (USD; Tot_Drug_Cst)2024 Drug cost: $20,836 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015N/RN/RN/R
2016N/RN/RN/R
20172144$707
20181825$812
2019104191$5,779
2020157385$36,546
202193225$21,072
202282131$3,750
2023132247$7,286
2024191718$20,836

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
J0178Injection, aflibercept, 1 mg101802$649
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more257962$101
67028Injection of drug into eye187867$100
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more159341$66
92134Imaging of retina3181,295$32

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
Prednisolone AcetatePrednisolone Acetate1584,572$4,393
Lotemax SmLoteprednol Etabonate17427$4,302
Ketorolac TromethamineKetorolac Tromethamine1133,611$2,447
MoxifloxacinMoxifloxacin Hcl931,381$1,988
DifluprednateDifluprednate17302$1,935

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.10$531Regeneron Healthcare Solutions, Inc.
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 Maxwell Joseph Wingelaar, MD?

Tedicare shows public-source Medicare data for Maxwell Joseph Wingelaar, MD (NPI 1477083194), 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 Maxwell Joseph Wingelaar, 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 Maxwell Joseph Wingelaar, MD?

Maxwell Joseph Wingelaar, MD is linked to EYE CLINIC OF WISCONSIN SC (billing NPI 1740263458) in the available physician profile data.

Does Maxwell Joseph Wingelaar, MD have Open Payments data?

Maxwell Joseph Wingelaar, MD has 10 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.