Physician

Alain Lewis Emery Chesnut, MD

Internal medicine Houma-Bayou Cane-Thibodaux, LA Physician Practice Partners

According to 2025 Medicare claims, Alain Lewis Emery Chesnut, MD (NPI: 1548521693) practices internal medicine in the Houma-Bayou Cane-Thibodaux, LA market, with the plurality of this provider's patient population coming from Terrebonne, LA. This provider's primary affiliated billing organization is Physician Practice Partners (NPI: 1326598434; TIN: ).

Chesnut's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 285 traditional Medicare patients, billed 1,492 HCPCS/CPT codes, and received $79,987 in Medicare payments. Part D data shows 14,693 prescription claims across 878 beneficiaries totaling $1,821,803 in drug costs, and DME data shows 215 claims. Open Payments data shows 1 records totaling $84.

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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	Not reported for this year	Not reported for this year	Not reported for this year
2015	131	454	$29,288
2016	449	1,691	$118,305
2017	618	2,425	$149,606
2018	547	2,250	$127,628
2019	492	2,272	$139,567
2020	366	2,333	$109,037
2021	309	1,853	$94,602
2022	297	1,970	$105,195
2023	285	1,492	$79,987

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	78	395	$64,361
2015	115	871	$56,820
2016	308	2,337	$144,774
2017	574	7,246	$600,274
2018	606	10,112	$919,817
2019	745	11,586	$1,273,478
2020	779	14,387	$1,844,885
2021	834	15,520	$1,870,935
2022	834	15,165	$1,605,025
2023	878	14,693	$1,821,803

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	11	$837
2016	34	128	$8,246
2017	54	226	$7,520
2018	75	371	$33,617
2019	62	336	$19,849
2020	66	295	$12,002
2021	62	319	$20,992
2022	57	279	$28,903
2023	43	215	$16,957

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	43	227	17,128	$34,189
Durable medical equipment	38	215	2,402	$16,957
DME drugs	Not reported for this year	32	13,805	$2,696
Prosthetics, orthotics, and supplies	Not reported for this year	19	921	$14,536

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

Physician Data Export

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

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