Physician

Larry Koreen, MD, PHD, MPH

According to 2025 Medicare claims, Larry Koreen, MD, PHD, MPH (NPI: 1619174554) practices ophthalmology in the Kiryas Joel-Poughkeepsie-Newburgh, NY market, with the plurality of this provider's patient population coming from Orange, NY. This provider's primary affiliated billing organization is MID-HUDSON OPHTHALMOLOGICAL RETINA CONSULTANTS, PLLC (NPI: 1831266493; TIN: 141636401) and primary practice location at 10941-7003.

Koreen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,005 traditional Medicare patients, billed 16,784 HCPCS/CPT codes, and received $2,069,458 in Medicare payments. The top billing code was J0178 (Injection, aflibercept, 1 mg). Part D data shows 31 prescription claims across 13 beneficiaries totaling $1,170 in drug costs. No Open Payments records. 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 changed little. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $7,029 and ending at $1,170. 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	794	7,884	$2,025,424
2016	1,247	10,056	$2,579,908
2017	1,365	11,196	$2,819,398
2018	1,264	11,125	$3,076,490
2019	1,127	10,785	$2,997,017
2020	1,015	9,686	$2,900,780
2021	1,055	9,233	$2,841,511
2022	1,029	8,576	$2,626,411
2023	1,026	11,421	$2,256,388
2024	1,005	16,784	$2,069,458

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	26	92	$7,029
2016	21	67	$3,672
2017	29	107	$6,113
2018	25	141	$11,363
2019	23	106	$13,123
2020	22	82	$5,750
2021	14	34	$1,408
2022	N/R	56	$4,200
2023	12	46	$3,555
2024	13	31	$1,170

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
J0178	Injection, aflibercept, 1 mg	183	2,178	$659
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	224	224	$123
67028	Injection of drug into eye	212	1,085	$98
92014	Established patient complete exam of visual system	839	1,504	$95
92134	Imaging of retina	982	1,715	$32

Top 5 Part D drugs in 2024

By total drug costs.

Part D summary data is connected for 2024, but public drug-level costs are not available, so a Top 5 by total drug costs cannot be shown.

Top 5 DME services in 2024

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

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

Explore More Providers

FAQ

What Medicare data is available for Larry Koreen, MD, PHD, MPH?

Tedicare shows public-source Medicare data for Larry Koreen, MD, PHD, MPH (NPI 1619174554), 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 Larry Koreen, MD, PHD, MPH have ACO affiliation data?

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

What billing organization is linked to Larry Koreen, MD, PHD, MPH?

Larry Koreen, MD, PHD, MPH is linked to MID-HUDSON OPHTHALMOLOGICAL RETINA CONSULTANTS, PLLC (billing NPI 1831266493) in the available physician profile data.

Does Larry Koreen, MD, PHD, MPH have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.