Physician

Leo J Gosselin, M.D.

According to 2025 Medicare claims, Leo Gosselin, M.D. (NPI: 1124001995) practices general surgery in the Watertown-Fort Drum, NY market, with the plurality of this provider's patient population coming from Jefferson, NY. This provider's primary affiliated billing organization is SAMARITAN MEDICAL PRACTICE, PC (NPI: 1124202619; TIN: 261528342) and primary practice location at 13601-4099. Gosselin is affiliated with the Trinity Health Integrated Care (ACO ID: A3454) and Caravan Health ACO 50 LLC (ACO ID: A5160), participating under the MSSP model.

Gosselin's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 293 traditional Medicare patients, billed 520 HCPCS/CPT codes, and received $77,329 in Medicare payments. The top billing code was 45385 (Removal of polyps or growths of large bowel using an endoscope with mechanical snare). Part D data shows 393 prescription claims across 161 beneficiaries totaling $11,968 in drug costs, led by Sucralfate (Sucralfate). 2022 DME data shows 22 claims. Open Payments data shows 2 records totaling $244. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $24,472 and ending at $11,968. 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	369	826	$93,816
2016	389	895	$98,865
2017	302	510	$70,224
2018	325	599	$81,315
2019	326	641	$88,586
2020	223	403	$56,216
2021	262	502	$64,695
2022	303	543	$70,565
2023	309	589	$73,713
2024	293	520	$77,329

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	154	464	$24,472
2016	191	501	$38,014
2017	136	333	$21,772
2018	133	348	$26,610
2019	141	293	$14,815
2020	89	202	$12,176
2021	154	332	$26,813
2022	170	378	$29,775
2023	140	329	$20,273
2024	161	393	$11,968

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	18	$496
2016	N/R	N/R	N/R
2017	N/R	60	$28,443
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	22	$1,174
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
45385	Removal of polyps or growths of large bowel using an endoscope with mechanical snare	52	52	$209
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	38	38	$103
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	35	$97
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$74
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	65	84	$67

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Sucralfate	Sucralfate	66	3,634	$2,219
Famotidine	Famotidine	93	7,444	$1,938
Omeprazole	Omeprazole	48	3,705	$877
Pantoprazole Sodium	Pantoprazole Sodium	45	3,990	$529
Tramadol Hcl	Tramadol Hcl	35	110	$55

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.	2	$244	Gilead Sciences, 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 Leo J. Gosselin, M.D.?

Tedicare shows public-source Medicare data for Leo J. Gosselin, M.D. (NPI 1124001995), 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 Leo J. Gosselin, M.D. have ACO affiliation data?

Leo J. Gosselin, M.D. is shown with ACO affiliation data for Trinity Health Integrated Care (MSSP, ACO ID A3454) and Caravan Health ACO 50 LLC (MSSP, ACO ID A5160).

What billing organization is linked to Leo J. Gosselin, M.D.?

Leo J. Gosselin, M.D. is linked to SAMARITAN MEDICAL PRACTICE, PC (billing NPI 1124202619) in the available physician profile data.

Does Leo J. Gosselin, M.D. have Open Payments data?

Leo J. Gosselin, M.D. has 2 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.