Physician

Margaret Block, M.D.

According to 2025 Medicare claims, Margaret Block, M.D. (NPI: 1184604118) practices medical oncology in the Omaha, NE-IA market, with the plurality of this provider's patient population coming from Douglas, NE. This provider's primary affiliated billing organization is ONCOLOGY HEMATOLOGY WEST, PC (NPI: 1932178530; TIN: 470754790) and primary practice location at 68130-2042. Block is affiliated with the NPG Health Collaborative LLC (ACO ID: A3287), Caravan Health ACO 50 LLC (ACO ID: A5160), Main Street Rural Health Maple ACO LLC (ACO ID: A5401), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Block's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 978 traditional Medicare patients, billed 168,691 HCPCS/CPT codes, and received $2,637,287 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 2,052 prescription claims across 346 beneficiaries totaling $2,756,422 in drug costs, led by Ibrance (Palbociclib). DME data shows 89 claims. Open Payments data shows 703 records totaling $2,565,309. 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 $1,732,641 to $2,637,287. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $650,127 to $2,756,422. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $2,334 to $18,967.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,136	171,582	$1,732,641
2016	1,073	146,639	$1,321,769
2017	1,034	203,326	$1,889,304
2018	1,142	176,554	$1,917,654
2019	1,121	177,286	$2,797,495
2020	1,208	171,690	$2,673,860
2021	1,210	172,770	$2,184,106
2022	1,175	205,937	$3,337,189
2023	1,078	220,321	$3,688,217
2024	978	168,691	$2,637,287

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	234	1,100	$650,127
2016	224	1,165	$698,782
2017	256	1,229	$690,188
2018	325	1,970	$1,201,875
2019	373	2,027	$1,730,592
2020	359	2,182	$2,358,657
2021	435	2,436	$2,192,842
2022	381	2,113	$1,887,181
2023	363	1,934	$2,326,430
2024	346	2,052	$2,756,422

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	11	$577
2016	N/R	83	$14,535
2017	N/R	41	$14,992
2018	36	73	$12,193
2019	37	46	$6,680
2020	26	46	$2,491
2021	41	74	$8,206
2022	18	36	$1,949
2023	15	69	$10,892
2024	32	89	$10,126

* / # = 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	578	1,130	$83
86300	Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3	510	883	$20
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	354	410	$12
80053	Blood test, comprehensive group of blood chemicals	672	1,502	$10
85025	Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	676	1,941	$8

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ibrance	Palbociclib	28	784	$474,215
Verzenio	Abemaciclib	28	784	$436,529
Tagrisso	Osimertinib Mesylate	18	540	$292,377
Lenalidomide	Lenalidomide	24	672	$285,665
Kisqali	Ribociclib Succinate	16	427	$254,299

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
L8030	Breast prosthesis, silicone or equal, without integral adhesive	N	11	11	$4,573
L8000	Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type	N	21	28	$2,793
J8999	Prescription drug, oral, chemotherapeutic, nos	N	N/R	14	$1,001
A6578	Gradient compression arm sleeve, each	N	N/R	12	$943
E0656	Segmental pneumatic appliance for use with pneumatic compressor, trunk	Y	N/R	11	$572

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	12	$353	AIMMUNE THERAPEUTICS, INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	691	$2,564,956	PFIZER INC.
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Margaret Block, M.D.?

Tedicare shows public-source Medicare data for Margaret Block, M.D. (NPI 1184604118), 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 Margaret Block, M.D. have ACO affiliation data?

Margaret Block, M.D. is shown with ACO affiliation data for NPG Health Collaborative LLC (MSSP, ACO ID A3287), Caravan Health ACO 50 LLC (MSSP, ACO ID A5160), Main Street Rural Health Maple ACO LLC (MSSP, ACO ID A5401), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Margaret Block, M.D.?

Margaret Block, M.D. is linked to ONCOLOGY HEMATOLOGY WEST, PC (billing NPI 1932178530) in the available physician profile data.

Does Margaret Block, M.D. have Open Payments data?

Margaret Block, M.D. has 703 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.