Physician

Aaron G Margulies, MD

General surgery Knoxville, TN Covenant Medical Group Inc

According to 2025 Medicare claims, Aaron G. Margulies, MD (NPI: 1255358982) practices general surgery in the Knoxville, TN market, with the plurality of this provider's patient population coming from Loudon, TN. This provider's primary affiliated billing organization is Covenant Medical Group Inc (NPI: 1457302010; TIN: ).

Margulies' data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 198 traditional Medicare patients, billed 724 HCPCS/CPT codes, and received $102,641 in Medicare payments. Part D data shows 229 prescription claims across 152 beneficiaries totaling $1,595 in drug costs, and DME data shows Suppressed by CMS claims. Open Payments data shows 4 records totaling $605.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	188	511	$86,731
2015	166	484	$74,244
2016	160	449	$71,837
2017	160	557	$75,447
2018	166	646	$107,055
2019	185	819	$131,003
2020	191	751	$110,232
2021	224	821	$108,955
2022	212	938	$125,710
2023	198	724	$102,641

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	64	106	$1,209
2015	64	116	$1,580
2016	62	110	$1,414
2017	82	165	$1,691
2018	97	137	$1,396
2019	104	153	$2,500
2020	101	174	$2,978
2021	113	183	$5,297
2022	157	280	$9,305
2023	152	229	$1,595

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	16	24	$4,382
2015	15	18	$3,321
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	12	0	$0
2018	14	0	$0
2019	24	44	$9,236
2020	22	0	$0
2021	23	11	$4,999
2022	24	29	$6,913
2023	15	25	$6,121

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	15	25	77	$6,121
Prosthetics, orthotics, and supplies	14	22	73	$5,817

DME category summary is shown when item-level DME rows are not connected.

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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