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Dr. Stephen C. Duplechain, MD

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Specializes in: Adult Gastroenterology

602 N Acadia Road Suite 101
Thibodaux, LA 70301

(985) 446-1958

Dr. Stephen C. Duplechain, MD is a gastroenterologist in Thibodaux, LA specializing in adult gastroenterology. Dr. Stephen C. Duplechain, MD is affiliated with Thibodaux Regional Health System.

Office Locations

602 N Acadia Road Suite 101
Thibodaux, LA 70301

(985) 446-1958

(985) 446-0121

open_in_new

Thibodaux Regional Health System

764 North Acadia Road
Thibodaux, LA 70301

(985) 446-1958

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen C. Duplechain, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Volume:

FibroScan

By Affordability:

balloon dilation

esophageal balloon dilation

In 2023, among providers in related specialties within Louisiana, Dr. Stephen C. Duplechain, MD performed more FibroScan (transient elastography) procedures for Medicare patients than 90% of them and he also had a list price for balloon dilation, and esophageal balloon dilation that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

gastrointestinal biopsy

inpatient hospital care

removal of lesion

By Affordability:

colonoscopy with submucosal injection

EGD with dilation

EGD with esophageal dilation

endoscopic esophageal dilation

endoscopic injection

upper endoscopy with dilation

upper endoscopy with esophageal dilation

In 2012, among providers in related specialties within Louisiana, Dr. Stephen C. Duplechain, MD performed more colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, gastrointestinal biopsy, inpatient hospital care (for patient admitted to hospital), and removal of lesion (e.g. growth) procedures for Medicare patients than 75% of them and he also had a list price for colonoscopy with submucosal injection, EGD with dilation, EGD with esophageal dilation, endoscopic esophageal dilation, endoscopic injection, upper endoscopy with dilation, and upper endoscopy with esophageal dilation that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2012 were minimally invasive procedures, hospital care, inpatient care and gastrointestinal procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	17
diagnostic procedures	268
doctor visit	671
esophageal dilation	17
gastrointestinal procedures	385
hospital care	385
inpatient care	385
minimally invasive procedures	385
preventive care	65
removal of lesion (e.g. growth)	268

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2013 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	22
diagnostic procedures	257
doctor visit	680
esophageal dilation	22
gastrointestinal procedures	380
hospital care	289
inpatient care	289
minimally invasive procedures	380
preventive care	64
removal of lesion (e.g. growth)	257

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	215
Female	349

**Ethnicity**
Non-Hispanic White	479
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	162
85 and over	75
Less than 65	89

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	49
Depression	23
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	16
diagnostic procedures	234
doctor visit	717
esophageal dilation	16
gastrointestinal procedures	298
hospital care	136
inpatient care	136
minimally invasive procedures	298
preventive care	48
removal of lesion (e.g. growth)	234

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	190
Female	304

**Ethnicity**
Non-Hispanic White	412
Black	65
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	157
85 and over	40
Less than 65	81

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	20
diagnostic procedures	252
doctor visit	686
esophageal dilation	20
gastrointestinal procedures	369
hospital care	207
injections	26
inpatient care	207
minimally invasive procedures	369
preventive care	57
removal of lesion (e.g. growth)	252

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	434
Female	640

**Ethnicity**
Non-Hispanic White	868
Black	162
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	508
From 75 to 84	318
85 and over	110
Less than 65	138

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	51
Depression	22
Chronic Kidney Disease	32
Asthma	14
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	31
diagnostic procedures	278
doctor visit	877
esophageal dilation	31
gastrointestinal procedures	409
hospital care	94
injections	33
inpatient care	94
minimally invasive procedures	409
preventive care	49
removal of lesion (e.g. growth)	278

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	212
Female	310

**Ethnicity**
Non-Hispanic White	439
Black	61
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	153
85 and over	50
Less than 65	72

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	48
Depression	25
Chronic Kidney Disease	34
Asthma	19
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2017 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	26
diagnostic procedures	252
doctor visit	907
esophageal dilation	26
gastrointestinal procedures	387
hospital care	278
injections	18
inpatient care	278
minimally invasive procedures	387
preventive care	69
removal of lesion (e.g. growth)	252

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	240
Female	353

**Ethnicity**
Non-Hispanic White	492
Black	73
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	176
85 and over	57
Less than 65	92

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	38
Asthma	7
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	34
diagnostic procedures	292
doctor visit	996
esophageal dilation	34
gastrointestinal procedures	409
hospital care	217
injections	32
inpatient care	217
liver imaging	16
minimally invasive procedures	409
preventive care	31
removal of lesion (e.g. growth)	292
ultrasound (sonogram)	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	237
Female	359

**Ethnicity**
Non-Hispanic White	524
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	190
85 and over	59
Less than 65	83

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	49
Depression	22
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	22
diagnostic procedures	294
doctor visit	819
esophageal dilation	22
gastrointestinal procedures	412
hospital care	253
injections	32
inpatient care	253
liver imaging	11
minimally invasive procedures	412
preventive care	33
removal of lesion (e.g. growth)	294
ultrasound (sonogram)	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	254
Female	320

**Ethnicity**
Non-Hispanic White	494
Black	55
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	193
85 and over	51
Less than 65	75

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	38
Asthma	7
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2020 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

anastomosis	11
balloon dilation	18
catheterization	11
diagnostic procedures	182
doctor visit	656
esophageal dilation	18
gastrointestinal procedures	243
hospital care	128
injections	17
inpatient care	128
liver imaging	19
minimally invasive procedures	243
removal of lesion (e.g. growth)	182
ultrasound (sonogram)	19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	196
Female	292

**Ethnicity**
Non-Hispanic White	423
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	164
85 and over	47
Less than 65	52

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	49
Depression	25
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2021 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	22
diagnostic procedures	212
doctor visit	579
esophageal dilation	22
gastrointestinal procedures	308
hospital care	225
injections	26
inpatient care	225
liver imaging	29
minimally invasive procedures	308
preventive care	28
removal of lesion (e.g. growth)	212
ultrasound (sonogram)	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	199
Female	279

**Ethnicity**
Non-Hispanic White	419
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	153
85 and over	35
Less than 65	59

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	52
Depression	24
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

balloon dilation	24
diagnostic procedures	279
doctor visit	539
esophageal dilation	24
gastrointestinal procedures	398
hospital care	248
injections	32
inpatient care	248
liver imaging	19
minimally invasive procedures	411
preventive care	63
removal of lesion (e.g. growth)	279
ultrasound (sonogram)	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Male	227
Female	311

**Ethnicity**
Non-Hispanic White	476
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	170
85 and over	53
Less than 65	56

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Stephen C. Duplechain, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen C. Duplechain, MD treated as a gastroenterologist in Thibodaux, LA were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

anastomosis	11
balloon dilation	22
catheterization	11
diagnostic procedures	254
doctor visit	738
esophageal dilation	22
gastrointestinal procedures	363
hospital care	223
injections	27
inpatient care	223
liver imaging	18
minimally invasive procedures	364
preventive care	50
removal of lesion (e.g. growth)	254
ultrasound (sonogram)	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Stephen C. Duplechain, MD.

**Gender**
Female	319
Male	218

**Ethnicity**
Black / African American	59
Asian / Pacific Islander	0
Non-Hispanic White	456
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	52
75 to 84	166
Less than 65	72
65 to 74	246

Average of Total of Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Stephen C. Duplechain, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	6
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Atrial Fibrillation	13
Dementia	10
Cancer	12

Education & Training

He has a state license in Louisiana.

Licensed In: Louisiana

Affiliations & Hospitals

Dr. Stephen C. Duplechain, MD is associated with these hospitals and organizations:

Thibodaux Regional Health System

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Stephen C. Duplechain, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie Inc.	$688 LINZESS $196	Humira $180	Skyrizi $167	Rinvoq $102	VIBERZI $22	Other $21
Allergan Inc.	$569 LINZESS $364	VIBERZI $200	BYSTOLIC $5
AbbVie, Inc.	$523 Humira $337	Mavyret $16	Creon $12	$158
Takeda Pharmaceuticals America, Inc.	$414 ENTYVIO $232	AMITIZA $103	Dexilant $80
Janssen Biotech, Inc.	$375 SIMPONI $192	STELARA $88	SIMPONI ARIA $83	REMICADE $13
Other	$3,839 ZEPOSIA $340	XIFAXAN $272	LINZESS $242	XELJANZ $185	PREPOPIK $179	Other $2,621

**Types of Payments**
Food and Beverage	$6,354
Education	$55

Ownership and Interest Payments

This table describes ownership payments received by Dr. Stephen C. Duplechain, MD.

GastroGPO, LLC	2022	$1,716.92	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2021	$1,560.22	Physician Covered Recipient	Common Stock

Biography

Dr. Stephen Duplechain is a physician who specializes in adult gastroenterology. He is affiliated with Thibodaux Regional Health System. He studied medicine at Louisiana State University School of Medicine in New Orleans.

Select Year:

Dr. Stephen C. Duplechain, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen C. Duplechain, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Stephen C. Duplechain, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

Other Providers in Thibodaux, LA