Physician

Ernst Robert Lengyel, MD

According to 2025 Medicare claims, Ernst Lengyel, MD (NPI: 1447296306) practices gynecologist/oncologist 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 UNIVERSITY OF CHICAGO (NPI: 1821048786; TIN: 36-2177139) and primary practice location at 60637-1447. Lengyel is affiliated with the UCMCNACO, LLC (ACO ID: A3531), participating under the MSSP model.

Lengyel's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 40 traditional Medicare patients, billed 197 HCPCS/CPT codes, and received $18,528 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 70 prescription claims across 22 beneficiaries totaling $26,065 in drug costs. 2022 DME data shows 24 claims. No Open Payments records. 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 moved up and down with repeated peaks and valleys, starting at $24,842 and ending at $18,528. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $77,005 and ending at $26,065. 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.

Year	Patients	Clm Lines	Payment
2015	78	186	$24,842
2016	99	282	$35,902
2017	114	374	$50,020
2018	98	309	$47,266
2019	124	351	$62,153
2020	68	191	$32,789
2021	83	246	$36,163
2022	79	201	$24,271
2023	72	228	$45,514
2024	40	197	$18,528

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	11	52	$77,005
2016	25	67	$25,505
2017	20	86	$3,114
2018	20	72	$1,899
2019	15	44	$158,270
2020	12	33	$157,040
2021	18	57	$88,166
2022	22	94	$57,226
2023	20	111	$34,221
2024	22	70	$26,065

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	24	$1,200
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

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

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	59	$72
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	17	23	$50
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	22	36	$13

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

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

Explore More Providers

FAQ

What Medicare data is available for Ernst Robert Lengyel, MD?

Tedicare shows public-source Medicare data for Ernst Robert Lengyel, MD (NPI 1447296306), 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 Ernst Robert Lengyel, MD have ACO affiliation data?

Ernst Robert Lengyel, MD is shown with ACO affiliation data for UCMCNACO, LLC (MSSP, ACO ID A3531).

What billing organization is linked to Ernst Robert Lengyel, MD?

Ernst Robert Lengyel, MD is linked to UNIVERSITY OF CHICAGO (billing NPI 1821048786) in the available physician profile data.

Does Ernst Robert Lengyel, MD have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.