Physician

Abenamar Arrillaga, M.D.

According to 2025 Medicare claims, Abenamar Arrillaga, M.D. (NPI: 1467427526) practices critical care (intensivists) in the Nassau County-Suffolk County, NY market, with the plurality of this provider's patient population coming from Suffolk, NY. This provider's primary affiliated billing organization is NEW YORK UNIVERSITY (NPI: 1285826438; TIN: 472665045) and primary practice location at 11772-4897.

Arrillaga's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 283 traditional Medicare patients, billed 518 HCPCS/CPT codes, and received $57,979 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). 2015 Part D data shows 26 prescription claims across 16 beneficiaries totaling $535 in drug costs. Open Payments data shows 16 records totaling $5,215. 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 $58,306 and ending at $57,979. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. 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	188	413	$58,306
2016	111	149	$22,150
2017	231	535	$79,031
2018	219	477	$71,568
2019	190	413	$70,985
2020	243	490	$75,892
2021	182	428	$54,887
2022	296	557	$56,353
2023	293	617	$69,260
2024	283	518	$57,979

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	16	26	$535
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	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

DME Billing Trend

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

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.

Code	Description	Patients	Clm Lines	Total Payment
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	46	$155
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	25	$121
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	111	231	$103
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	73	94	$72
99231	Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	35	37	$45

Top 5 Part D drugs in 2024

By total drug costs.

No connected Part D drug-level records for 2024.

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.	16	$5,215	INTUITIVE SURGICAL, 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

Explore More Providers

FAQ

What Medicare data is available for Abenamar Arrillaga, M.D.?

Tedicare shows public-source Medicare data for Abenamar Arrillaga, M.D. (NPI 1467427526), 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 Abenamar Arrillaga, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Abenamar Arrillaga, M.D.?

Abenamar Arrillaga, M.D. is linked to NEW YORK UNIVERSITY (billing NPI 1285826438) in the available physician profile data.

Does Abenamar Arrillaga, M.D. have Open Payments data?

Abenamar Arrillaga, M.D. has 16 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.