Physician

Alec Block

According to 2025 Medicare claims, Alec Block (NPI: 1124375274) practices radiation oncology 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 LOYOLA UNIVERSITY MEDICAL CENTER (NPI: 1336159961; TIN: 364015560) and primary practice location at 60153-3328. Block is affiliated with the Trinity Health Integrated Care (ACO ID: A3454), participating under the MSSP model.

Block's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 203 traditional Medicare patients, billed 1,646 HCPCS/CPT codes, and received $116,838 in Medicare payments. The top billing code was 77427 (Radiation treatment management, 5 treatment sessions). Part D data shows 177 prescription claims across 54 beneficiaries totaling $4,879 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). DME data shows 42 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $1,023 to $4,879. 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	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	106	1,366	$82,987
2018	144	1,563	$112,132
2019	216	2,088	$153,825
2020	193	1,640	$129,445
2021	271	2,239	$154,013
2022	240	1,951	$133,185
2023	204	1,521	$108,348
2024	203	1,646	$116,838

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	14	25	$1,023
2016	11	15	$854
2017	12	19	$469
2018	16	29	$1,068
2019	29	101	$2,845
2020	42	160	$4,424
2021	53	218	$5,805
2022	38	98	$2,728
2023	51	199	$6,597
2024	54	177	$4,879

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	12	$2,381
2021	N/R	58	$5,865
2022	N/R	27	$3,894
2023	N/R	22	$3,725
2024	N/R	42	$6,652

* / # = 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
77427	Radiation treatment management, 5 treatment sessions	50	212	$153
99205	New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	54	54	$145
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	97	145	$48
77014	Ct guidance for insertion of radiation therapy fields	63	817	$36
77300	Calculation of radiation therapy dose	41	133	$26

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	64	825	$3,022
Lidocaine Hcl Viscous	Lidocaine Hcl	51	660	$715

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
B4152	Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit	N	N/R	26	$4,805
B4036	Enteral feeding supply kit; gravity fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape	N	N/R	16	$1,847

Open Payments Summary

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

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FAQ

What Medicare data is available for Alec Block?

Tedicare shows public-source Medicare data for Alec Block (NPI 1124375274), 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 Alec Block have ACO affiliation data?

Alec Block is shown with ACO affiliation data for Trinity Health Integrated Care (MSSP, ACO ID A3454).

What billing organization is linked to Alec Block?

Alec Block is linked to LOYOLA UNIVERSITY MEDICAL CENTER (billing NPI 1336159961) in the available physician profile data.

Does Alec Block 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.