Physician

Samuel M Liu, M.D.

According to 2025 Medicare claims, Samuel Liu, M.D. (NPI: 1245243013) practices ophthalmology in the Lakewood-New Brunswick, NJ market, with the plurality of this provider's patient population coming from Middlesex, NJ. This provider's primary affiliated billing organization is PRINCETON EYE GROUP, PA (NPI: 1164528980; TIN: 222361560) and primary practice location at 08540-3521.

Liu's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,167 traditional Medicare patients, billed 702,762 HCPCS/CPT codes, and received $2,438,429 in Medicare payments. The top billing code was 67028 (Injection of drug into eye). Part D data shows 1,039 prescription claims across 289 beneficiaries totaling $188,123 in drug costs, led by Restasis (Cyclosporine). 2018 DME data shows 16 claims. Open Payments data shows 10 records totaling $338. 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 $1,695,906 and ending at $2,438,429. Concurrently, Part D prescription costs have changed little. 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	1,643	8,806	$1,695,906
2016	1,748	9,415	$2,026,557
2017	1,573	7,687	$1,575,528
2018	1,557	6,226	$1,208,958
2019	1,410	6,435	$1,160,843
2020	1,104	5,476	$1,258,408
2021	1,347	7,399	$1,654,166
2022	1,248	6,733	$1,456,888
2023	1,259	8,590	$1,902,271
2024	1,167	702,762	$2,438,429

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	358	1,377	$171,388
2016	382	1,497	$199,554
2017	382	1,442	$199,933
2018	355	1,446	$219,572
2019	381	1,544	$235,457
2020	378	1,604	$252,258
2021	447	1,680	$239,241
2022	442	1,771	$245,455
2023	406	1,446	$231,920
2024	289	1,039	$188,123

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	15	16	$691
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
67028	Injection of drug into eye	208	1,253	$96
92014	Established patient complete exam of visual system	869	967	$94
92012	Established patient problem focused exam of visual system	349	1,104	$75
92134	Imaging of retina	365	1,132	$34
92250	Photography of the retina	257	266	$30

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Restasis	Cyclosporine	42	3,630	$69,249
Xiidra	Lifitegrast	16	720	$15,985
Cyclosporine	Cyclosporine	19	1,110	$11,401
Brimonidine Tartrate-Timolol	Brimonidine Tartrate/Timolol	44	2,524	$10,937
Combigan	Brimonidine Tartrate/Timolol	38	1,580	$10,539

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.	10	$338	Alcon Vision LLC
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 Samuel M. Liu, M.D.?

Tedicare shows public-source Medicare data for Samuel M. Liu, M.D. (NPI 1245243013), 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 Samuel M. Liu, 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 Samuel M. Liu, M.D.?

Samuel M. Liu, M.D. is linked to PRINCETON EYE GROUP, PA (billing NPI 1164528980) in the available physician profile data.

Does Samuel M. Liu, M.D. have Open Payments data?

Samuel M. Liu, M.D. has 10 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.