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Dr. Mark D. Chouinard, MD

Accepting New Patients

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Specializes in: Adult Cardiology

Medical College of Georgia (1982)

1120 N. 103rd Plaza
Omaha, NE 68114

(402) 391-5055

Dr. Mark D. Chouinard, MD is a cardiologist in Omaha, NE specializing in adult cardiology. He graduated from Medical College of Georgia in 1982 and has 44 years of experience.

Office Locations

1120 N. 103rd Plaza
Omaha, NE 68114

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810 N 22nd Street
Blair, NE 68008

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark D. Chouinard, MD in 2024

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

Top 5%

By Volume:

cardiac stress testing

prothrombin time test

stress EKG

In 2024, Dr. Mark D. Chouinard, MD performed more cardiac (heart) stress testing, prothrombin time (PT) test, and stress EKG procedures for Medicare patients than 95% of providers in related specialties within Nebraska.

Top 10%

By Volume:

blood tests

In 2024, Dr. Mark D. Chouinard, MD performed more blood tests procedures for Medicare patients than 90% of providers in related specialties within Nebraska.

Top 25%

By Volume:

blood draw

inpatient hospital care

myocardial perfusion SPECT

nuclear scan

phlebotomy for lab tests

In 2012, Dr. Mark D. Chouinard, MD performed more blood draw, inpatient hospital care (for patient admitted to hospital), myocardial perfusion SPECT, nuclear scan, and phlebotomy for lab tests procedures for Medicare patients than 75% of providers in related specialties within Nebraska.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2012 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

cardiac procedures	655
doctor visit	845
hospital care	459
inpatient care	459
lab tests	297
nuclear scan	313
preventive care	15
stress testing	391
ultrasound (sonogram)	316

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2013 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

cardiac procedures	841
cardioversion	13
doctor visit	1105
hospital care	612
inpatient care	612
lab tests	242
minimally invasive procedures	19
nuclear scan	355
stress testing	467
ultrasound (sonogram)	447

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	879
Female	887

**Ethnicity**
Non-Hispanic White	1635
Black	80
Hispanic	19
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	612
From 75 to 84	634
85 and over	378
Less than 65	142

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	62
Depression	22
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2014 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

cardiac procedures	708
doctor visit	1218
hospital care	590
inpatient care	590
lab tests	272
nuclear scan	262
stress testing	350
ultrasound (sonogram)	423

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	748
Female	776

**Ethnicity**
Non-Hispanic White	1416
Black	74
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	531
From 75 to 84	551
85 and over	329
Less than 65	113

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	64
Depression	24
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2015 were cardiac procedures, stress testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

blood draw	163
cardiac procedures	1082
doctor visit	1403
hospital care	491
inpatient care	491
lab tests	202
nuclear scan	336
stress testing	721
ultrasound (sonogram)	424

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1522
Female	1576

**Ethnicity**
Non-Hispanic White	2890
Black	134
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	1156
From 75 to 84	1108
85 and over	630
Less than 65	204

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	59
Depression	22
Chronic Kidney Disease	35
Asthma	16
Osteoperosis	8
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2016 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

ambulatory monitoring	15
blood draw	195
cardiac procedures	1025
doctor visit	1732
hospital care	603
inpatient care	603
lab tests	191
nuclear scan	266
stress testing	582
ultrasound (sonogram)	495

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1220
Female	1453

**Ethnicity**
Non-Hispanic White	2514
Black	86
Hispanic	28
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	928
From 75 to 84	966
85 and over	575
Less than 65	204

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	56
Depression	25
Chronic Kidney Disease	41
Asthma	27
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2017 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

ambulatory monitoring	20
blood draw	90
cardiac procedures	940
doctor visit	1604
hospital care	617
inpatient care	617
lab tests	240
nuclear scan	242
stress testing	573
ultrasound (sonogram)	424

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1163
Female	1400

**Ethnicity**
Non-Hispanic White	2390
Black	81
Hispanic	31
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	924
From 75 to 84	902
85 and over	536
Less than 65	201

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2018 were cardiac procedures, stress testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

ambulatory monitoring	29
blood draw	102
cardiac procedures	1071
cardioversion	14
doctor visit	1430
hospital care	600
inpatient care	600
lab tests	218
nuclear scan	275
stress testing	628
ultrasound (sonogram)	482

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1368
Female	1463

**Ethnicity**
Non-Hispanic White	2647
Black	75
Hispanic	20
Asian	0
Other	65
Native American	0

**Age**
From 65 to 74	1087
From 75 to 84	979
85 and over	582
Less than 65	183

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	53
Depression	27
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	12
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	18
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2019 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

ambulatory monitoring	14
blood draw	109
cardiac procedures	1209
cardioversion	29
doctor visit	1549
hospital care	499
inpatient care	499
lab tests	224
nuclear scan	331
stress testing	721
ultrasound (sonogram)	529

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1321
Female	1455

**Ethnicity**
Non-Hispanic White	2598
Black	68
Hispanic	35
Asian	0
Other	52
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	977
85 and over	582
Less than 65	152

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	54
Depression	26
Chronic Kidney Disease	47
Asthma	7
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	35
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2020 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

ambulatory monitoring	14
blood draw	92
cardiac procedures	996
cardioversion	19
doctor visit	1310
hospital care	368
inpatient care	368
lab tests	180
nuclear scan	266
stress testing	609
ultrasound (sonogram)	409

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1522
Female	1521

**Ethnicity**
Non-Hispanic White	2825
Black	74
Hispanic	38
Asian	0
Other	85
Native American	0

**Age**
From 65 to 74	1239
From 75 to 84	1112
85 and over	516
Less than 65	176

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	54
Depression	29
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2021 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

ambulatory monitoring	19
blood draw	151
cardiac procedures	860
cardioversion	16
doctor visit	1285
hospital care	467
inpatient care	467
lab tests	154
nuclear scan	191
stress testing	436
ultrasound (sonogram)	454

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1144
Female	1132

**Ethnicity**
Non-Hispanic White	2137
Black	46
Hispanic	0
Asian	0
Other	63
Native American	0

**Age**
From 65 to 74	857
From 75 to 84	875
85 and over	439
Less than 65	105

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	55
Depression	27
Chronic Kidney Disease	50
Asthma	7
Osteoperosis	12
Atrial Fibrilation	32
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2022 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

blood draw	206
cardiac procedures	829
doctor visit	1379
hospital care	466
inpatient care	466
lab tests	241
nuclear scan	191
stress testing	450
ultrasound (sonogram)	431

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	1331
Female	1453

**Ethnicity**
Non-Hispanic White	2582
Black	72
Hispanic	38
Asian	0
Other	74
Native American	0

**Age**
From 65 to 74	1046
From 75 to 84	1087
85 and over	523
Less than 65	128

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	43
Depression	25
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	16
Atrial Fibrilation	45
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2023 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

blood draw	139
cardiac procedures	926
doctor visit	1206
hospital care	375
inpatient care	375
lab tests	323
nuclear scan	235
stress testing	525
ultrasound (sonogram)	464

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	830
Female	907

**Ethnicity**
Non-Hispanic White	1619
Black	33
Hispanic	0
Asian	0
Other	60
Native American	0

**Age**
From 65 to 74	652
From 75 to 84	706
85 and over	326
Less than 65	53

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	42
Depression	23
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	16
Atrial Fibrilation	45
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE during 2024 were cardiac procedures, stress testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

blood draw	120
cardiac procedures	767
doctor visit	1180
hospital care	403
inpatient care	403
lab tests	353
nuclear scan	178
stress testing	413
ultrasound (sonogram)	388

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Male	680
Female	696

**Ethnicity**
Non-Hispanic White	1287
Black	19
Hispanic	0
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	475
From 75 to 84	597
85 and over	269
Less than 65	35

Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	43
Depression	25
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	17
Atrial Fibrilation	48
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mark D. Chouinard, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark D. Chouinard, MD treated as a cardiologist in Omaha, NE were cardiac procedures, stress testing, hospital care and inpatient care.

ambulatory monitoring	18
blood draw	136
cardiac procedures	916
cardioversion	18
doctor visit	1326
hospital care	503
inpatient care	503
lab tests	241
minimally invasive procedures	19
nuclear scan	264
preventive care	15
stress testing	528
ultrasound (sonogram)	437

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mark D. Chouinard, MD.

**Gender**
Female	1132
Male	1056

**Ethnicity**
Black / African American	64
Asian / Pacific Islander	0
Non-Hispanic White	2041
Hispanic	17
Native American / Alaskan Native	0
Other	43

**Age**
85 and over	437
75 to 84	807
Less than 65	130
65 to 74	731

Average of Total of Conditions of Medicare patients treated by Dr. Mark D. Chouinard, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	49
Depression	23
Chronic Kidney Disease	37
Asthma	9
Osteoporosis	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Atrial Fibrillation	32
Cancer	15
Dementia	13

Education & Training

Dr. Mark D. Chouinard, MD graduated from Medical College of Georgia in 1982. He completed residency at University of Alabama Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in Nebraska.

Medical School: Medical College of Georgia (1982)

Residency: University of Alabama Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: Nebraska

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$3,516 ENTRESTO $2,688	LEQVIO $801	NON BRAND $27
Amgen Inc.	$3,496 Repatha $3,086	Corlanor $376	$34
Janssen Pharmaceuticals, Inc	$2,188 XARELTO $2,171	INVOKANA $17
E.R. Squibb & Sons, L.L.C.	$1,388 ELIQUIS $787	CAMZYOS $493	$108
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,304 JARDIANCE $743	Pradaxa $548	$13
Other	$9,967 LifeVest $824	CRESTOR $665	PRALUENT $563	ELIQUIS $549	VYNDAQEL $491	Other $6,875

**Types of Payments**
Food and Beverage	$21,700
Education	$159

Biography

Dr. Mark Chouinard works as an adult cardiology. He graduated from Medical College of Georgia and then he performed his residency at a hospital affiliated with the University of Alabama. According to Doctor.com, he is currently accepting new patients at his office in Omaha, NE.