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Dr. John M. Langley, MD

(John M. Langley, MD)

(No ratings)

Specializes in: Physician and Emergency Medicine
Case Western Reserve Univ. School of Med (1982)
2500 Belle Chasse Highway
Gretna, LA 70056

Dr. John M. Langley, MD is a physician provider in Gretna, LA specializing in physician and emergency medicine. He graduated from Case Western Reserve Univ. School of Med in 1982 and has 44 years of experience. Dr. John M. Langley, MD is affiliated with Ochsner Health and Ochsner Medical Center - West Bank Campus.

View Doctor's Full Profile (504) 392-3131

Office Locations

2500 Belle Chasse Highway
Gretna, LA 70056
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Noteworthy Medicare Patient Procedures Performed by Dr. John M. Langley, MD in 2024

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. John M. Langley, MD performed more emergency room (ER) care procedures for Medicare patients than 75% of providers in related specialties within Louisiana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2012 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 791

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2013 were emergency care and catheterization.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

catheterization 11
emergency care 741

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 328
Female 450
Ethnicity
Non-Hispanic White 400
Black 329
Hispanic 27
Asian 0
Other 0
Native American 0
Age
From 65 to 74 212
From 75 to 84 155
85 and over 94
Less than 65 317

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2013

Hypertension 75
High Cholesterol 51
Stroke 10
Ischemic Heart Disease 50
Depression 37
Chronic Kidney Disease 38
Asthma 12
Osteoperosis 7
Atrial Fibrilation 16
Heart Failure 37
Chronic Obstructive Pulmonary Disease 25
Diabetes 43
Dementia 20
Cancer 8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2014 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 781
tracheal (windpipe) procedures 12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 317
Female 476
Ethnicity
Non-Hispanic White 392
Black 351
Hispanic 27
Asian 12
Other 0
Native American 0
Age
From 65 to 74 233
From 75 to 84 147
85 and over 98
Less than 65 315

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2014

Hypertension 75
High Cholesterol 56
Stroke 11
Ischemic Heart Disease 52
Depression 35
Chronic Kidney Disease 41
Asthma 13
Osteoperosis 6
Atrial Fibrilation 16
Heart Failure 39
Chronic Obstructive Pulmonary Disease 28
Diabetes 45
Dementia 20
Cancer 10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2015 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 747

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 622
Female 910
Ethnicity
Non-Hispanic White 822
Black 606
Hispanic 62
Asian 0
Other 0
Native American 0
Age
From 65 to 74 468
From 75 to 84 320
85 and over 214
Less than 65 530

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2015

Hypertension 75
High Cholesterol 61
Stroke 14
Ischemic Heart Disease 51
Depression 36
Chronic Kidney Disease 46
Asthma 20
Osteoperosis 8
Atrial Fibrilation 18
Heart Failure 40
Chronic Obstructive Pulmonary Disease 25
Diabetes 42
Dementia 21
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2016 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 814

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 325
Female 467
Ethnicity
Non-Hispanic White 447
Black 307
Hispanic 23
Asian 0
Other 0
Native American 0
Age
From 65 to 74 232
From 75 to 84 174
85 and over 107
Less than 65 279

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2016

Hypertension 75
High Cholesterol 66
Stroke 11
Ischemic Heart Disease 54
Depression 32
Chronic Kidney Disease 57
Asthma 30
Osteoperosis 8
Atrial Fibrilation 20
Heart Failure 43
Chronic Obstructive Pulmonary Disease 28
Diabetes 46
Dementia 22
Cancer 10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2017 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 626

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 259
Female 366
Ethnicity
Non-Hispanic White 266
Black 309
Hispanic 20
Asian 19
Other 11
Native American 0
Age
From 65 to 74 182
From 75 to 84 122
85 and over 79
Less than 65 242

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2017

Hypertension 75
High Cholesterol 57
Stroke 11
Ischemic Heart Disease 43
Depression 34
Chronic Kidney Disease 54
Asthma 14
Osteoperosis 6
Atrial Fibrilation 13
Heart Failure 39
Chronic Obstructive Pulmonary Disease 26
Diabetes 47
Dementia 26
Cancer 8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2018 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 486

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 201
Female 308
Ethnicity
Non-Hispanic White 181
Black 282
Hispanic 22
Asian 0
Other 0
Native American 0
Age
From 65 to 74 153
From 75 to 84 91
85 and over 73
Less than 65 192

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2018

Hypertension 75
High Cholesterol 58
Stroke 12
Ischemic Heart Disease 41
Depression 36
Chronic Kidney Disease 60
Asthma 10
Osteoperosis 6
Atrial Fibrilation 10
Heart Failure 41
Chronic Obstructive Pulmonary Disease 24
Diabetes 50
Dementia 26
Cancer 10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2019 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 470

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 202
Female 302
Ethnicity
Non-Hispanic White 185
Black 287
Hispanic 19
Asian 0
Other 0
Native American 0
Age
From 65 to 74 152
From 75 to 84 106
85 and over 61
Less than 65 185

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2019

Hypertension 75
High Cholesterol 61
Stroke 10
Ischemic Heart Disease 44
Depression 37
Chronic Kidney Disease 57
Asthma 14
Osteoperosis 8
Atrial Fibrilation 14
Heart Failure 43
Chronic Obstructive Pulmonary Disease 24
Diabetes 50
Dementia 26
Cancer 11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2020 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 430

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 196
Female 269
Ethnicity
Non-Hispanic White 167
Black 260
Hispanic 17
Asian 0
Other 0
Native American 0
Age
From 65 to 74 163
From 75 to 84 71
85 and over 45
Less than 65 186

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2020

Hypertension 75
High Cholesterol 61
Stroke 11
Ischemic Heart Disease 43
Depression 33
Chronic Kidney Disease 57
Asthma 11
Osteoperosis 8
Atrial Fibrilation 12
Heart Failure 37
Chronic Obstructive Pulmonary Disease 22
Diabetes 52
Dementia 22
Cancer 8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2021 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 375

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 161
Female 220
Ethnicity
Non-Hispanic White 151
Black 195
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 124
From 75 to 84 90
85 and over 47
Less than 65 120

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2021

Hypertension 75
High Cholesterol 63
Stroke 12
Ischemic Heart Disease 46
Depression 33
Chronic Kidney Disease 58
Asthma 8
Osteoperosis 7
Atrial Fibrilation 15
Heart Failure 42
Chronic Obstructive Pulmonary Disease 25
Diabetes 47
Dementia 26
Cancer 10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2022 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 326

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 151
Female 179
Ethnicity
Non-Hispanic White 107
Black 200
Hispanic 11
Asian 0
Other 0
Native American 0
Age
From 65 to 74 113
From 75 to 84 76
85 and over 36
Less than 65 105

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2022

Hypertension 75
High Cholesterol 69
Stroke 18
Ischemic Heart Disease 31
Depression 27
Chronic Kidney Disease 40
Asthma 13
Osteoperosis 13
Atrial Fibrilation 19
Heart Failure 30
Chronic Obstructive Pulmonary Disease 20
Diabetes 45
Dementia 13
Cancer 15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2023 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 264

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 131
Female 154
Ethnicity
Non-Hispanic White 105
Black 147
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 92
From 75 to 84 86
85 and over 39
Less than 65 68

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 19
Ischemic Heart Disease 34
Depression 28
Chronic Kidney Disease 40
Asthma 9
Osteoperosis 12
Atrial Fibrilation 18
Heart Failure 33
Chronic Obstructive Pulmonary Disease 25
Diabetes 46
Dementia 20
Cancer 15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA during 2024 were emergency care.

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

emergency care 230

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Male 112
Female 140
Ethnicity
Non-Hispanic White 115
Black 115
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 75
From 75 to 84 74
85 and over 43
Less than 65 60

Conditions of Medicare patients treated by Dr. John M. Langley, MD in 2024

Hypertension 75
High Cholesterol 73
Stroke 17
Ischemic Heart Disease 31
Depression 33
Chronic Kidney Disease 44
Asthma 12
Osteoperosis 13
Atrial Fibrilation 23
Heart Failure 38
Chronic Obstructive Pulmonary Disease 28
Diabetes 43
Dementia 14
Cancer 18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John M. Langley, MD for Medicare patients.

The highest averages for the top procedures that Dr. John M. Langley, MD treated as a physician provider in Gretna, LA were emergency care, tracheal (windpipe) procedures and catheterization.

catheterization 11
emergency care 544
tracheal (windpipe) procedures 12

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John M. Langley, MD.

Gender
Female 326
Male 231
Ethnicity
Black / African American 260
Asian / Pacific Islander 2
Non-Hispanic White 256
Hispanic 20
Native American / Alaskan Native 0
Other 0
Age
85 and over 72
75 to 84 116
Less than 65 199
65 to 74 169

Average of Total of Conditions of Medicare patients treated by Dr. John M. Langley, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John M. Langley, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension 69
High Cholesterol 57
Stroke 12
Ischemic Heart Disease 40
Depression 30
Chronic Kidney Disease 45
Asthma 12
Osteoporosis 7
Heart Failure 35
Chronic Obstructive Pulmonary Disease 23
Diabetes 42
Atrial Fibrillation 14
Dementia 19
Cancer 10

Education & Training

Dr. John M. Langley, MD graduated from Case Western Reserve Univ. School of Med in 1982. He completed residency at LSU Health Sciences Center New Orleans/ LSU School of Medicine in New Orleans. He is certified by the Emergency Medicine and has been on staff since and has a state license in Louisiana.

Medical School: Case Western Reserve Univ. School of Med (1982)

Residency: LSU Health Sciences Center New Orleans/ LSU School of Medicine in New Orleans (1988)

Board Certification: Emergency Medicine and has been on staff since (2008)

Licensed In: Louisiana

Ratings & Reviews

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General Payments

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

Payments by Company
Inari Medical, Inc. $74 CT THROMBECTOMY SYSTEM KIT
$74
Actavis Pharma Inc $25 DALVANCE
$14 		TEFLARO
$11
Types of Payments
Food and Beverage $99

Biography

Dr. John Langley earned his medical degree from Case Western Reserve University School of Medicine in Cleveland, OH. He completed his Surgery internship at Georgetown University Hospital and residency in Emergency Medicine at LSU Health Sciences Center. Dr. Langley is board certified in Emergency Medicine and has been on staff since 2008.

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