Physician

Mark G Stewart, M.D.

According to 2025 Medicare claims, Mark Stewart, M.D. (NPI: 1265410856) practices orthopedic surgery in the Davenport-Moline-Rock Island, IA-IL market, with the plurality of this provider's patient population coming from Henry, IL. This provider's primary affiliated billing organization is ORA ORTHOPEDICS PC (NPI: 1962481861; TIN: 362691642) and primary practice location at 61254-1091. Stewart is affiliated with the CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Stewart's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 496 traditional Medicare patients, billed 5,957 HCPCS/CPT codes, and received $206,001 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 695 prescription claims across 283 beneficiaries totaling $6,214 in drug costs, led by Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen). DME data shows 11 claims. 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 declined steadily, from $13,162 to $6,214. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $4,413 to $1,288.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	852	6,551	$339,414
2016	786	4,918	$283,085
2017	707	5,361	$267,251
2018	747	4,724	$323,726
2019	727	5,326	$284,412
2020	608	5,053	$279,148
2021	636	4,014	$286,474
2022	556	4,963	$242,297
2023	553	7,400	$238,278
2024	496	5,957	$206,001

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	338	778	$13,162
2016	293	712	$13,646
2017	306	709	$9,007
2018	347	777	$7,734
2019	344	763	$8,832
2020	333	792	$11,521
2021	377	778	$8,286
2022	367	778	$7,197
2023	315	674	$6,738
2024	283	695	$6,214

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	36	48	$3,054
2016	14	14	$666
2017	N/R	N/R	N/R
2018	15	15	$772
2019	11	11	$2,217
2020	27	28	$2,615
2021	N/R	N/R	N/R
2022	11	11	$616
2023	N/R	N/R	N/R
2024	N/R	11	$1,110

* / # = 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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	86	$88
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	192	254	$65
20610	Aspiration and/or injection of fluid from large joint	212	402	$51
73564	X-ray of knee, 4 or more views	107	138	$32
J3301	Injection, triamcinolone acetonide, not otherwise specified, 10 mg	222	2,083	$1

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	115	744	$1,282
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	85	425	$786
Indomethacin Er	Indomethacin	12	330	$493
Celecoxib	Celecoxib	36	1,177	$409
Meloxicam	Meloxicam	134	4,265	$380

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
E1800	Dynamic adjustable elbow extension/flexion device, includes soft interface material	Y	N/R	11	$1,110

Open Payments Summary

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

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FAQ

What Medicare data is available for Mark G. Stewart, M.D.?

Tedicare shows public-source Medicare data for Mark G. Stewart, M.D. (NPI 1265410856), 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 Mark G. Stewart, M.D. have ACO affiliation data?

Mark G. Stewart, M.D. is shown with ACO affiliation data for CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Mark G. Stewart, M.D.?

Mark G. Stewart, M.D. is linked to ORA ORTHOPEDICS PC (billing NPI 1962481861) in the available physician profile data.

Does Mark G. Stewart, M.D. 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.