Physician

Michael Duff, M.D.

According to 2025 Medicare claims, Michael Duff, M.D. (NPI: 1083648646) practices radiation oncology in the Buffalo-Cheektowaga, NY market, with the plurality of this provider's patient population coming from Erie, NY. This provider's primary affiliated billing organization is GREAT LAKES PHYSICIAN, PC (NPI: 1659310092; TIN: 474319886) and primary practice location at 14225-2563. Duff is affiliated with the Optimum NY Independent Practice Association, LLC (ACO ID: D0294), participating under the REACH model.

Duff's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 210 traditional Medicare patients, billed 5,948 HCPCS/CPT codes, and received $975,724 in Medicare payments. The top billing code was G6015 (Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session). Part D data shows 296 prescription claims across 202 beneficiaries totaling $2,673 in drug costs, led by Tamsulosin Hcl (Tamsulosin Hcl). Open Payments data shows 9 records totaling $243. 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 $1,537,052 and ending at $975,724. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. 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	266	8,630	$1,537,052
2016	235	6,913	$1,074,064
2017	223	5,699	$923,513
2018	305	7,574	$1,218,767
2019	236	6,125	$1,033,319
2020	221	7,065	$1,211,101
2021	220	7,827	$1,424,196
2022	232	8,130	$1,396,350
2023	232	7,454	$1,275,866
2024	210	5,948	$975,724

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	156	222	$4,430
2016	164	217	$4,658
2017	145	215	$1,713
2018	142	177	$693
2019	157	220	$1,472
2020	144	192	$1,850
2021	175	241	$2,591
2022	155	219	$2,309
2023	177	270	$2,523
2024	202	296	$2,673

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
G6015	Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session	88	1,994	$257
77427	Radiation treatment management, 5 treatment sessions	115	386	$145
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	80	80	$117
77014	Ct guidance for insertion of radiation therapy fields	89	1,999	$88
77336	Continuing radiation therapy consultation per week	96	450	$64

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Tamsulosin Hcl	Tamsulosin Hcl	69	3,000	$768
Lidocaine Hcl Viscous	Lidocaine Hcl	15	146	$335
Procto-Med Hc	Hydrocortisone	12	356	$318
Hydrocortisone	Hydrocortisone	16	420	$186
Ciprofloxacin Hcl	Ciprofloxacin Hcl	130	132	$113

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.	9	$243	Myriad Genetic Laboratories, 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 Michael Duff, M.D.?

Tedicare shows public-source Medicare data for Michael Duff, M.D. (NPI 1083648646), 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 Michael Duff, M.D. have ACO affiliation data?

Michael Duff, M.D. is shown with ACO affiliation data for Optimum NY Independent Practice Association, LLC (REACH, ACO ID D0294).

What billing organization is linked to Michael Duff, M.D.?

Michael Duff, M.D. is linked to GREAT LAKES PHYSICIAN, PC (billing NPI 1659310092) in the available physician profile data.

Does Michael Duff, M.D. have Open Payments data?

Michael Duff, M.D. has 9 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.