Physician

Aaron R Block, P.A.-C

According to 2025 Medicare claims, Aaron Block, P.A.-C (NPI: 1700922390) practices physician assistant, with the plurality of this provider's patient population coming from Sussex, DE. This provider's primary affiliated billing organization is CHRISTIANA CARE HEALTH SERVICES INC (NPI: 1659578425; TIN: 510103684) and primary practice location at 19971-6149. Block is affiliated with the eBrightHealth ACO (ACO ID: A3053), participating under the MSSP model.

Block's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 243 traditional Medicare patients, billed 475 HCPCS/CPT codes, and received $45,034 in Medicare payments. The top billing code was 99483 (Assessment of and care planning for patient with impaired thought processing, typically 60 minutes). Part D data shows 1,562 prescription claims across 349 beneficiaries totaling $139,641 in drug costs, led by Dovato (Dolutegravir Sodium/Lamivudine). 2023 DME data shows 11 claims. Open Payments data shows 7 records totaling $301. 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 started with an early spike, then settled into a lower baseline, moving from $117,526 to $45,034. In contrast, Part D prescription costs have moved sharply higher in recent years, from $63,897 to $139,641. For DME billing, this smaller-volume category moved sharply higher in recent years, from $1,463 to $3,250.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,277	2,176	$117,526
2016	1,207	2,133	$108,155
2017	552	754	$33,903
2018	422	589	$32,903
2019	475	647	$35,614
2020	312	413	$21,584
2021	570	834	$43,694
2022	278	945	$62,811
2023	335	921	$67,581
2024	243	475	$45,034

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	795	1,808	$63,897
2016	793	1,687	$54,525
2017	286	585	$28,356
2018	103	207	$5,819
2019	108	247	$10,247
2020	32	45	$655
2021	232	532	$39,536
2022	287	1,879	$173,497
2023	361	3,174	$331,599
2024	349	1,562	$139,641

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	12	$125
2016	N/R	N/R	N/R
2017	N/R	12	$40
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	N/R	N/R
2023	N/R	11	$157
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
99483	Assessment of and care planning for patient with impaired thought processing, typically 60 minutes	64	64	$183
99205	New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	119	119	$147
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	58	75	$120
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	28	28	$25
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	38	38	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Dovato	Dolutegravir Sodium/Lamivudine	11	330	$29,981
Memantine Hcl	Memantine Hcl	112	6,109	$3,543
Donepezil Hcl	Donepezil Hcl	126	7,920	$1,554
Atorvastatin Calcium	Atorvastatin Calcium	88	7,680	$951
Synthroid	Levothyroxine Sodium	12	1,080	$894

Top 5 DME services in 2024

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

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	7	$301	Eisai Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
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 Aaron R. Block, P.A.-C?

Tedicare shows public-source Medicare data for Aaron R. Block, P.A.-C (NPI 1700922390), 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 Aaron R. Block, P.A.-C have ACO affiliation data?

Aaron R. Block, P.A.-C is shown with ACO affiliation data for eBrightHealth ACO (MSSP, ACO ID A3053).

What billing organization is linked to Aaron R. Block, P.A.-C?

Aaron R. Block, P.A.-C is linked to CHRISTIANA CARE HEALTH SERVICES INC (billing NPI 1659578425) in the available physician profile data.

Does Aaron R. Block, P.A.-C have Open Payments data?

Aaron R. Block, P.A.-C has 7 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.