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Courtney Elizabeth Merkwan

(No ratings)

Specializes in: Emergency Medicine

501 Summit Street
Yankton, SD 57078

(605) 668-8100

Courtney Elizabeth Merkwan is an emergency medicine doctor in Yankton, SD specializing in emergency medicine.

Office Locations

501 Summit Street
Yankton, SD 57078

(605) 668-8100

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702 Lewis Street
Vermillion, SD 57069

(605) 677-9916

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800 Mercy Drive
Council Bluffs, IA 51503

(712) 328-5230

(712) 325-2484

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2012 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	504

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2013 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	291

2013 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	127
Female	172

**Ethnicity**
Non-Hispanic White	281
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	73
85 and over	53
Less than 65	98

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2013

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	48
Depression	45
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2014 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	400

2014 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	157
Female	227

**Ethnicity**
Non-Hispanic White	343
Black	0
Hispanic	0
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	97
From 75 to 84	90
85 and over	80
Less than 65	117

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2014

Hypertension	71
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	45
Depression	44
Chronic Kidney Disease	39
Asthma	19
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	33
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2015 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	445

2015 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	358
Female	496

**Ethnicity**
Non-Hispanic White	744
Black	0
Hispanic	0
Asian	0
Other	0
Native American	76

**Age**
From 65 to 74	274
From 75 to 84	194
85 and over	154
Less than 65	232

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2015

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	49
Depression	43
Chronic Kidney Disease	44
Asthma	23
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2016 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	327

2016 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	150
Female	174

**Ethnicity**
Non-Hispanic White	289
Black	0
Hispanic	0
Asian	0
Other	0
Native American	22

**Age**
From 65 to 74	97
From 75 to 84	76
85 and over	49
Less than 65	102

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2016

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	49
Depression	42
Chronic Kidney Disease	46
Asthma	37
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	31
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2017 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	656

2017 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	241
Female	308

**Ethnicity**
Non-Hispanic White	506
Black	0
Hispanic	0
Asian	0
Other	0
Native American	31

**Age**
From 65 to 74	173
From 75 to 84	166
85 and over	102
Less than 65	108

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2017

Hypertension	71
High Cholesterol	40
Stroke	7
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	16
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2018 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	569

2018 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	237
Female	272

**Ethnicity**
Non-Hispanic White	469
Black	0
Hispanic	0
Asian	0
Other	0
Native American	26

**Age**
From 65 to 74	181
From 75 to 84	124
85 and over	107
Less than 65	97

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2018

Hypertension	71
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	16
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2019 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	532

2019 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	213
Female	258

**Ethnicity**
Non-Hispanic White	423
Black	0
Hispanic	0
Asian	0
Other	0
Native American	33

**Age**
From 65 to 74	168
From 75 to 84	123
85 and over	94
Less than 65	86

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2019

Hypertension	70
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2020 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	497

2020 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	199
Female	238

**Ethnicity**
Non-Hispanic White	399
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	117
85 and over	92
Less than 65	75

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2020

Hypertension	71
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2021 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	505

2021 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	208
Female	228

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	0
Asian	0
Other	0
Native American	27

**Age**
From 65 to 74	166
From 75 to 84	114
85 and over	72
Less than 65	84

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2021

Hypertension	72
High Cholesterol	53
Stroke	11
Ischemic Heart Disease	34
Depression	33
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2022 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	440

2022 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	170
Female	212

**Ethnicity**
Non-Hispanic White	347
Black	0
Hispanic	0
Asian	0
Other	0
Native American	20

**Age**
From 65 to 74	140
From 75 to 84	108
85 and over	65
Less than 65	69

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2022

Hypertension	75
High Cholesterol	65
Stroke	15
Ischemic Heart Disease	34
Depression	33
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	12
Atrial Fibrilation	30
Heart Failure	26
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD during 2023 were emergency care.

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

emergency care	327

2023 Medicare Patient Data

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Male	129
Female	162

**Ethnicity**
Non-Hispanic White	274
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	91
85 and over	59
Less than 65	40

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2023

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	33
Depression	34
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	15
Atrial Fibrilation	32
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Courtney Elizabeth Merkwan for Medicare patients.

The highest averages for the top procedures that Courtney Elizabeth Merkwan treated as an emergency medicine doctor in Yankton, SD were emergency care.

emergency care	457

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Courtney Elizabeth Merkwan.

**Gender**
Female	228
Male	182

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	372
Native American / Alaskan Native	21
Hispanic	0
Other	0

**Age**
85 and over	77
75 to 84	106
Less than 65	92
65 to 74	135

Average of Total of Conditions of Medicare patients treated by Courtney Elizabeth Merkwan From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Courtney Elizabeth Merkwan treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	66
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	37
Depression	32
Chronic Kidney Disease	38
Asthma	14
Osteoporosis	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Atrial Fibrillation	19
Dementia	13
Cancer	11

Education & Training

She has a state license in South Dakota.

Licensed In: South Dakota

Ratings & Reviews

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General Payments

These charts describe general payments received by Courtney Elizabeth Merkwan. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Amgen Inc.	$49 Repatha $49

**Types of Payments**
Food and Beverage	$49

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Courtney Elizabeth Merkwan

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 Courtney Elizabeth Merkwan in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Courtney Elizabeth Merkwan 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 Courtney Elizabeth Merkwan From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Emergency Physicians in Nearby Locations

Other Providers in Yankton, SD