Physician

Allison J Mclarty, M.D.

According to 2025 Medicare claims, Allison Mclarty, M.D. (NPI: 1376562769) practices cardiac surgery 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 STONY BROOK SURGICAL ASSOCIATES, UNIVERSITY FACULTY PRACTICE CORPORATI (NPI: 1063468536; TIN: 112552333) and primary practice location at 11794-3407. Mclarty is affiliated with the Stony Brook ACO, LLC. (ACO ID: A4830), participating under the MSSP model.

Mclarty's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 192 traditional Medicare patients, billed 350 HCPCS/CPT codes, and received $115,328 in Medicare payments. The top billing code was 33533 (Coronary artery bypass using artery graft, 1 graft). 2020 Part D data shows 16 prescription claims totaling $1,242 in drug costs. 2017 DME data shows 69 claims. Open Payments data shows 11 records totaling $3,928. 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 from a lower plateau to a higher plateau, from $56,855 to $115,328. In contrast, Part D prescription costs have fallen sharply in recent years, from $5,066 to $1,242. 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	71	242	$56,855
2016	86	274	$115,533
2017	86	167	$67,115
2018	87	218	$66,150
2019	92	194	$82,010
2020	169	308	$109,399
2021	319	525	$173,180
2022	251	461	$145,744
2023	170	292	$100,986
2024	192	350	$115,328

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	27	$5,066
2016	N/R	14	$3,380
2017	N/R	N/R	N/R
2018	N/R	21	$3,202
2019	N/R	20	$3,238
2020	N/R	16	$1,242
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.

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	69	$7,757
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

* / # = 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
33533	Coronary artery bypass using artery graft, 1 graft	16	16	$1,336
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	$201
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	31	$168
99442	Telephone medical discussion with physician, 11-20 minutes	37	41	$86
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	36	38	$85

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.	11	$3,928	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

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FAQ

What Medicare data is available for Allison J. Mclarty, M.D.?

Tedicare shows public-source Medicare data for Allison J. Mclarty, M.D. (NPI 1376562769), 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 Allison J. Mclarty, M.D. have ACO affiliation data?

Allison J. Mclarty, M.D. is shown with ACO affiliation data for Stony Brook ACO, LLC. (MSSP, ACO ID A4830).

What billing organization is linked to Allison J. Mclarty, M.D.?

Allison J. Mclarty, M.D. is linked to STONY BROOK SURGICAL ASSOCIATES, UNIVERSITY FACULTY PRACTICE CORPORATI (billing NPI 1063468536) in the available physician profile data.

Does Allison J. Mclarty, M.D. have Open Payments data?

Allison J. Mclarty, M.D. has 11 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.