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Dr. Gregory Louis Groglio, MD

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Specializes in: Cardiac Surgery and Thoracic Surgery

5003 Hardy Street Suite 200
Hattiesburg, MS 39402

(601) 296-3880

Dr. Gregory Louis Groglio, MD is a cardiac surgeon in Slidell, LA specializing in cardiac surgery and thoracic surgery. Dr. Gregory Louis Groglio, MD is affiliated with Merit Health.

Office Locations

1051 Gause Boulevard Suite 370
Slidell, LA 70458

(985) 726-0026

(985) 726-0024

open_in_new

Merit Health

5003 Hardy Street Suite 200
Hattiesburg, MS 39402

(601) 296-3880

(601) 296-3902

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2012 were hospital care, inpatient care, catheterization and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	11
cardiac procedures	22
catheterization	32
endarterectomy	16
hospital care	96
inpatient care	96
neck surgery	16
open surgery	22
thoracic (chest) surgery procedures	22
vascular procedures	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2013 were hospital care, inpatient care, catheterization and endarterectomy.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

catheterization	25
endarterectomy	14
hospital care	101
inpatient care	101
neck surgery	14
vascular procedures	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	87
Female	79

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	54
85 and over	20
Less than 65	32

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	34
Chronic Kidney Disease	70
Asthma	8
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	66
Chronic Obstructive Pulmonary Disease	51
Diabetes	60
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2014 were hospital care, inpatient care, catheterization and vascular procedures.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

anastomosis	11
bypass surgery	11
cardiac procedures	22
catheterization	39
dialysis access procedures	11
endarterectomy	17
hospital care	103
inpatient care	103
neck surgery	17
open surgery	22
thoracic (chest) surgery procedures	22
vascular procedures	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	88
Female	77

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	40
85 and over	16
Less than 65	49

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	15
Ischemic Heart Disease	75
Depression	33
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	71
Chronic Obstructive Pulmonary Disease	47
Diabetes	62
Dementia	27
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2015 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	23
cardiac procedures	46
catheterization	30
endarterectomy	18
hospital care	95
inpatient care	95
neck surgery	18
open surgery	46
thoracic (chest) surgery procedures	46
vascular procedures	18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	156
Female	148

**Ethnicity**
Non-Hispanic White	252
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	76
85 and over	32
Less than 65	70

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	75
Depression	41
Chronic Kidney Disease	66
Asthma	32
Osteoperosis	11
Atrial Fibrilation	37
Heart Failure	66
Chronic Obstructive Pulmonary Disease	49
Diabetes	59
Dementia	23
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2016 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	21
cardiac procedures	42
catheterization	28
endarterectomy	15
hospital care	101
inpatient care	101
neck surgery	15
open surgery	42
thoracic (chest) surgery procedures	42
vascular procedures	15

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	81
Female	71

**Ethnicity**
Non-Hispanic White	119
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	40
85 and over	13
Less than 65	34

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	16
Ischemic Heart Disease	75
Depression	36
Chronic Kidney Disease	74
Asthma	46
Osteoperosis	0
Atrial Fibrilation	29
Heart Failure	61
Chronic Obstructive Pulmonary Disease	47
Diabetes	59
Dementia	22
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2017 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	22
cardiac procedures	44
catheterization	33
endarterectomy	21
hospital care	118
inpatient care	118
neck surgery	21
open surgery	44
thoracic (chest) surgery procedures	44
vascular procedures	21

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	92
Female	75

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	46
85 and over	13
Less than 65	45

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	20
Ischemic Heart Disease	75
Depression	41
Chronic Kidney Disease	69
Asthma	15
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	65
Chronic Obstructive Pulmonary Disease	57
Diabetes	60
Dementia	24
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2018 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	15
cardiac procedures	30
catheterization	20
endarterectomy	15
hospital care	90
inpatient care	90
neck surgery	15
open surgery	30
thoracic (chest) surgery procedures	30
vascular procedures	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	81
Female	60

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	42
85 and over	13
Less than 65	33

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	75
Depression	38
Chronic Kidney Disease	74
Asthma	0
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	71
Chronic Obstructive Pulmonary Disease	48
Diabetes	55
Dementia	21
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2019 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	13
cardiac procedures	26
catheterization	22
hospital care	123
inpatient care	123
open surgery	26
thoracic (chest) surgery procedures	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	72
Female	54

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	75
Depression	40
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	0
Atrial Fibrilation	33
Heart Failure	63
Chronic Obstructive Pulmonary Disease	55
Diabetes	61
Dementia	23
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2020 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

catheterization	19
hospital care	77
inpatient care	77

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	38
Female	35

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

**Age**
From 65 to 74	39
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	23
Ischemic Heart Disease	68
Depression	37
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	59
Chronic Obstructive Pulmonary Disease	51
Diabetes	59
Dementia	25
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2021 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	28
cardiac procedures	56
hospital care	103
inpatient care	103
open surgery	56
thoracic (chest) surgery procedures	56

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	68
Female	54

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	69
Asthma	11
Osteoperosis	0
Atrial Fibrilation	28
Heart Failure	61
Chronic Obstructive Pulmonary Disease	37
Diabetes	55
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2022 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	24
cardiac procedures	48
doctor visit	46
hospital care	51
inpatient care	51
open surgery	48
thoracic (chest) surgery procedures	48

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	52
Female	41

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

**Age**
From 65 to 74	39
From 75 to 84	26
85 and over	13
Less than 65	15

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	0
Atrial Fibrilation	40
Heart Failure	45
Chronic Obstructive Pulmonary Disease	37
Diabetes	53
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA during 2023 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and bypass surgery.

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

bypass surgery	20
cardiac procedures	40
doctor visit	42
hospital care	17
inpatient care	17
open surgery	40
thoracic (chest) surgery procedures	40

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	48
Female	39

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	28
85 and over	11
Less than 65	14

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	0
Atrial Fibrilation	32
Heart Failure	43
Chronic Obstructive Pulmonary Disease	34
Diabetes	56
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Gregory Louis Groglio, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Louis Groglio, MD treated as a cardiac surgeon in Slidell, LA were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

anastomosis	11
bypass surgery	18
cardiac procedures	37
catheterization	27
dialysis access procedures	11
doctor visit	44
endarterectomy	16
hospital care	89
inpatient care	89
neck surgery	16
open surgery	37
thoracic (chest) surgery procedures	37
vascular procedures	18

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Gregory Louis Groglio, MD.

**Gender**
Male	71
Female	61

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	101
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	36
85 and over	10
Less than 65	24
65 to 74	54

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Gregory Louis Groglio, MD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	68
Depression	32
Chronic Kidney Disease	59
Asthma	13
Osteoporosis	2
Heart Failure	55
Chronic Obstructive Pulmonary Disease	42
Diabetes	53
Atrial Fibrillation	28
Cancer	16
Dementia	18

Education & Training

He is certified by the American Board of Surgery Thoracic and Cardiac Surgery and has a state license in Louisiana.

Board Certification: American Board of Surgery Thoracic and Cardiac Surgery

Licensed In: Louisiana

Affiliations & Hospitals

Dr. Gregory Louis Groglio, MD is associated with these hospitals and organizations:

Merit Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
ABIOMED	$3,775 Impella $3,775
Intuitive Surgical, Inc.	$3,023 Da Vinci Surgical System $3,023
MAQUET Cardiovascular U.S. Sales, L.L.C.	$1,588 Vascular Surgery $969	VASOVIEW $139	Oasis Drains $124	FUSION BIOLINE $87	Ocean Drains $66	Other $203
Covidien Sales LLC	$1,489 Sonicision $1,239	ReliaTack $139	Endo Stapling $110
Endologix LLC	$1,250 ENDOCROSS Device $762	Alto Abdominal Stent Graft System $488
Other	$3,274 AFX $239	ARTEGRAFT VASCULAR GRAFT $171	TI KNOT $154	Plaque Excision $141	XARELTO $140	Other $2,429

**Types of Payments**
Food and Beverage	$10,104
Travel and Lodging	$4,183
Entertainment	$112

Research Payments

Dr. Gregory Louis Groglio, MD has received 1 research payments totaling $1,563.

Biography

Dr. Gregory Groglio works as a cardiac surgery and thoracic surgery. Dr. Groglio is professionally affiliated with Merit Health.

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Dr. Gregory Louis Groglio, MD

Office Locations

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. Gregory Louis Groglio, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Louis Groglio, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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