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Dr. Martin John Carter, MD

(No ratings)

Specializes in: Emergency Medicine

1633 Marvel Street
Coushatta, LA 71019

(318) 932-9980

Dr. Martin John Carter, MD is an emergency medicine doctor in Coushatta, LA specializing in emergency medicine.

Office Locations

1633 Marvel Street
Coushatta, LA 71019

(318) 932-9980

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Noteworthy Medicare Patient Procedures Performed by Dr. Martin John Carter, MD in 2023

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

Top 10%

By Affordability:

emergency care

emergency room care

In 2023, Dr. Martin John Carter, MD had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Louisiana. 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:

emergency room care

inpatient hospital care

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within Louisiana, Dr. Martin John Carter, MD performed more emergency room (ER) care, and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) 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. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2012 were emergency care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	64
emergency care	84

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2013 were emergency care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	26
emergency care	98

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	57
Female	69

**Ethnicity**
Non-Hispanic White	0
Black	67
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	26
85 and over	19
Less than 65	42

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2013

Hypertension	75
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	50
Depression	31
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	37
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2014 were emergency care, nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	89
emergency care	455
hospital care	31
inpatient care	31
nursing home care	89

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	192
Female	245

**Ethnicity**
Non-Hispanic White	276
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	104
85 and over	41
Less than 65	122

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2014

Hypertension	75
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	42
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	19
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2015 were hospital care, inpatient care, nursing home care and emergency care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	893
emergency care	354
hospital care	994
inpatient care	935
nursing home care	366
outpatient care	59

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	676
Female	964

**Ethnicity**
Non-Hispanic White	974
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	598
From 75 to 84	398
85 and over	216
Less than 65	428

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2015

Hypertension	75
High Cholesterol	56
Stroke	14
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	33
Asthma	20
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	35
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2016 were hospital care, inpatient care, emergency care and nursing home care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	967
emergency care	312
hospital care	1018
inpatient care	916
nursing home care	222
outpatient care	102

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	342
Female	462

**Ethnicity**
Non-Hispanic White	490
Black	302
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	201
85 and over	94
Less than 65	197

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	56
Depression	31
Chronic Kidney Disease	44
Asthma	34
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	40
Chronic Obstructive Pulmonary Disease	33
Diabetes	42
Dementia	21
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2017 were hospital care, inpatient care, emergency care and nursing home care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	749
emergency care	424
hospital care	843
inpatient care	750
lab tests	19
nursing home care	347
outpatient care	93

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	314
Female	435

**Ethnicity**
Non-Hispanic White	460
Black	278
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	174
85 and over	92
Less than 65	179

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	54
Depression	31
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	39
Chronic Obstructive Pulmonary Disease	33
Diabetes	43
Dementia	21
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2018 were hospital care, emergency care, inpatient care and nursing home care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	504
emergency care	556
hospital care	589
inpatient care	477
nursing home care	342
outpatient care	112

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	312
Female	383

**Ethnicity**
Non-Hispanic White	435
Black	247
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	186
85 and over	73
Less than 65	180

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	39
Chronic Obstructive Pulmonary Disease	33
Diabetes	43
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2019 were hospital care, emergency care, inpatient care and nursing home care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	356
emergency care	504
hospital care	535
inpatient care	481
lab tests	18
nursing home care	475
outpatient care	54

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	263
Female	371

**Ethnicity**
Non-Hispanic White	386
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	187
85 and over	85
Less than 65	141

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	59
Depression	33
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	41
Chronic Obstructive Pulmonary Disease	35
Diabetes	49
Dementia	26
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2020 were hospital care, inpatient care, nursing home care and emergency care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	195
emergency care	245
hospital care	814
inpatient care	793
nursing home care	386
outpatient care	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	213
Female	254

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	128
85 and over	67
Less than 65	103

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	56
Depression	33
Chronic Kidney Disease	50
Asthma	5
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	45
Chronic Obstructive Pulmonary Disease	34
Diabetes	45
Dementia	29
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2021 were hospital care, inpatient care, nursing home care and emergency care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	334
emergency care	196
hospital care	1115
inpatient care	1065
lab tests	16
nursing home care	248
outpatient care	50

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	201
Female	253

**Ethnicity**
Non-Hispanic White	306
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	136
85 and over	69
Less than 65	82

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	45
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Dementia	27
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA during 2022 were hospital care, inpatient care, nursing home care and emergency care.

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

doctor visit	232
emergency care	275
hospital care	1164
inpatient care	1117
nursing home care	352
outpatient care	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	199
Female	264

**Ethnicity**
Non-Hispanic White	338
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	155
85 and over	61
Less than 65	75

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	35
Chronic Obstructive Pulmonary Disease	39
Diabetes	48
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Martin John Carter, MD for Medicare patients.

The highest averages for the top procedures that Dr. Martin John Carter, MD treated as an emergency medicine doctor in Coushatta, LA were hospital care, inpatient care, emergency care and nursing home care.

doctor visit	400
emergency care	318
hospital care	789
inpatient care	729
lab tests	17
nursing home care	314
outpatient care	67

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Martin John Carter, MD.

**Gender**
Male	251
Female	336

**Ethnicity**
Black / African American	81
Asian / Pacific Islander	0
Non-Hispanic White	361
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	154
85 and over	74
Less than 65	140
65 to 74	218

Average of Total of Conditions of Medicare patients treated by Dr. Martin John Carter, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	49
Depression	29
Chronic Kidney Disease	36
Asthma	10
Osteoporosis	5
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Atrial Fibrillation	9
Dementia	20
Cancer	8

Education & Training

He has a state license in Louisiana.

Licensed In: Louisiana

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$407 FARXIGA $164	BREZTRI $69	SYMBICORT $48	BEVESPI AEROSPHERE $37	LOKELMA $33	Other $57
Novartis Pharmaceuticals Corporation	$397 ENTRESTO $397
GlaxoSmithKline, LLC.	$257 ANORO $85	TRELEGY ELLIPTA $68	BREO $35	TANZEUM $11	$58
AbbVie Inc.	$208 DALVANCE $151	QULIPTA $36	UBRELVY $21
Novo Nordisk Inc	$193 Victoza $71	RYBELSUS $54	Tresiba $36	Ozempic $20	Levemir $13
Other	$1,215 STEGLATRO $120	TOUJEO $91	DALVANCE $84	JARDIANCE $79	Perforomist $72	Other $769

**Types of Payments**
Food and Beverage	$2,611
Education	$66

Biography

Dr. Martin Carter's areas of specialization are family medicine and emergency medicine; he sees patients in Coushatta, LA. Dr. Carter attended medical school at Louisiana State University School of Medicine in Shreveport.

Select Year:

Dr. Martin John Carter, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Martin John Carter, MD in 2023

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. Martin John Carter, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Martin John Carter, 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. Martin John Carter, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Coushatta, LA