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Dr. Scott C. St Amour, MD

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Specializes in: Nuclear Medicine, Nuclear Radiology and Diagnostic Radiology

Rush Medical College

300 First Capitol Drive
Saint Charles, MO 63301

(636) 947-5444

Dr. Scott C. St Amour, MD is a nuclear medicine specialist in Lake Saint Louis, MO specializing in nuclear medicine, nuclear radiology and diagnostic radiology. He graduated from Rush Medical College. Dr. Scott C. St Amour, MD is affiliated with SSM Health DePaul Hospital, SSM Health, SSM Health St. Joseph Hospital - Lake Saint Louis, SSM Health St. Joseph Hospital - St. Charles and SSM Health St. Clare Hospital - Fenton.

Office Locations

100 Medical Plaza
Lake Saint Louis, MO 63367

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2 Locations
Lake Saint Louis, MO 63367

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300 First Capitol Drive
Saint Charles, MO 63301

(636) 947-5444

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300 First Capitol Drive
Saint Charles, MO 63301

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Noteworthy Medicare Patient Procedures Performed by Dr. Scott C. St Amour, MD in 2023

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

Top 5%

By Volume:

cervical spine CT scan

By Affordability:

abdominal CT scan

breast imaging

cardiac stress testing

cervical spine CT scan

myocardial perfusion SPECT

nuclear stress test

pelvic CT scan

pelvis X-ray

retroperitoneal ultrasound

videofluoroscopic swallow study

women's imaging

In 2023, among providers in related specialties within Missouri, Dr. Scott C. St Amour, MD performed more cervical (neck) spine CT scan procedures for Medicare patients than 95% of them and he also had a list price for abdominal CT scan, breast imaging, cardiac (heart) stress testing, cervical (neck) spine CT scan, chest X-ray, CT scan, joint X-ray, knee X-ray, mammogram (breast X-ray), MRI (magnetic resonance imaging), myocardial perfusion SPECT, nuclear stress test (myocardial perfusion imaging), pelvic CT scan, pelvis X-ray, retroperitoneal ultrasound, rib X-ray, screening mammogram, SPECT scan, spine CT scan, spine X-ray, stress testing, thoracic (chest) imaging, videofluoroscopic swallow study (modified barium swallow), and women's imaging that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Affordability:

brain MRI

In 2023, Dr. Scott C. St Amour, MD had a list price for brain MRI that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Missouri. 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:

By Affordability:

chest CT scan

head/brain CT scan

limited abdominal ultrasound

nuclear scan

spine imaging

X-rays

In 2012, among providers in related specialties within Missouri, Dr. Scott C. St Amour, MD performed more abdominal ultrasound, CT scan, head/brain CT scan, and spine imaging procedures for Medicare patients than 75% of them and he also had a list price for chest CT scan, head/brain CT scan, limited abdominal ultrasound, nuclear scan, spine imaging, and X-rays 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. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	598
brain imaging (neuroimaging)	232
breast procedures	402
cardiac procedures	80
CT scan	840
diagnostic imaging	84
hip imaging	79
MRI (magnetic resonance imaging)	32
musculoskeletal imaging	162
neck imaging	11
nuclear scan	103
pelvic imaging	481
preventive care	293
spinal procedures	230
stress testing	80
thoracic (chest) imaging	2470
ultrasound (sonogram)	254
women's imaging	422
X-rays	3204

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	644
brain imaging (neuroimaging)	235
breast procedures	363
cardiac procedures	79
CT scan	842
diagnostic imaging	87
hip imaging	74
MRI (magnetic resonance imaging)	25
musculoskeletal imaging	175
nuclear scan	90
pelvic imaging	413
preventive care	233
spinal procedures	243
stress testing	79
thoracic (chest) imaging	2238
ultrasound (sonogram)	350
women's imaging	381
X-rays	2914

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1261
Female	2028

**Ethnicity**
Non-Hispanic White	3087
Black	127
Hispanic	39
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	1189
From 75 to 84	958
85 and over	500
Less than 65	642

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	45
Depression	38
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	33
Diabetes	37
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	666
brain imaging (neuroimaging)	346
breast procedures	299
cardiac procedures	102
CT scan	924
diagnostic imaging	77
gastrointestinal procedures	13
hip imaging	133
MRI (magnetic resonance imaging)	52
musculoskeletal imaging	280
neck imaging	17
nuclear scan	119
pelvic imaging	448
preventive care	193
spinal procedures	291
stress testing	102
thoracic (chest) imaging	2325
ultrasound (sonogram)	380
women's imaging	327
X-rays	3151

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1419
Female	2133

**Ethnicity**
Non-Hispanic White	3326
Black	147
Hispanic	30
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	1341
From 75 to 84	991
85 and over	549
Less than 65	671

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	12
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	34
Diabetes	38
Dementia	30
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	768
brain imaging (neuroimaging)	313
breast procedures	316
cardiac procedures	151
CT scan	1044
diagnostic imaging	58
hip imaging	103
MRI (magnetic resonance imaging)	47
musculoskeletal imaging	217
nuclear scan	168
pelvic imaging	555
preventive care	206
spinal procedures	305
stress testing	151
thoracic (chest) imaging	2150
ultrasound (sonogram)	420
vascular procedures	12
women's imaging	342
X-rays	2885

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	2796
Female	4292

**Ethnicity**
Non-Hispanic White	6614
Black	290
Hispanic	82
Asian	0
Other	66
Native American	0

**Age**
From 65 to 74	2574
From 75 to 84	1956
85 and over	1078
Less than 65	1480

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	45
Depression	39
Chronic Kidney Disease	45
Asthma	22
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	32
Diabetes	37
Dementia	30
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	712
aspiration	16
brain imaging (neuroimaging)	419
breast procedures	461
cardiac procedures	138
CT scan	1121
diagnostic imaging	80
gastrointestinal procedures	16
injections	16
MRI (magnetic resonance imaging)	44
musculoskeletal imaging	162
neck imaging	20
nuclear scan	165
pelvic imaging	492
preventive care	299
spinal procedures	380
stress testing	138
thoracic (chest) imaging	2116
ultrasound (sonogram)	469
women's imaging	490
X-rays	2889

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1537
Female	2313

**Ethnicity**
Non-Hispanic White	3571
Black	176
Hispanic	39
Asian	0
Other	51
Native American	0

**Age**
From 65 to 74	1357
From 75 to 84	1165
85 and over	553
Less than 65	775

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	12
Ischemic Heart Disease	43
Depression	38
Chronic Kidney Disease	49
Asthma	33
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	31
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	709
aspiration	13
brain imaging (neuroimaging)	352
breast procedures	180
cardiac procedures	187
CT scan	1007
diagnostic imaging	19
injections	13
MRI (magnetic resonance imaging)	58
musculoskeletal imaging	118
nuclear scan	211
pelvic imaging	453
preventive care	145
spinal procedures	309
stress testing	187
thoracic (chest) imaging	1965
ultrasound (sonogram)	446
vascular procedures	12
women's imaging	207
X-rays	2344

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1457
Female	2055

**Ethnicity**
Non-Hispanic White	3250
Black	169
Hispanic	34
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	1260
From 75 to 84	1050
85 and over	549
Less than 65	653

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	10
Ischemic Heart Disease	45
Depression	40
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	33
Diabetes	38
Dementia	35
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2018 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	533
brain imaging (neuroimaging)	294
breast procedures	129
cardiac procedures	157
CT scan	836
gastrointestinal procedures	11
MRI (magnetic resonance imaging)	38
musculoskeletal imaging	120
nuclear scan	182
pelvic imaging	366
preventive care	143
spinal procedures	280
stress testing	157
thoracic (chest) imaging	240
ultrasound (sonogram)	269
women's imaging	143
X-rays	608

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1223
Female	1773

**Ethnicity**
Non-Hispanic White	2774
Black	144
Hispanic	25
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	1060
From 75 to 84	882
85 and over	478
Less than 65	576

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2018

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	46
Depression	42
Chronic Kidney Disease	54
Asthma	10
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	39
Dementia	33
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2019 were CT scan, X-rays, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	462
aspiration	12
brain imaging (neuroimaging)	308
breast procedures	259
cardiac procedures	126
CT scan	733
diagnostic imaging	30
gastrointestinal procedures	12
injections	12
MRI (magnetic resonance imaging)	30
musculoskeletal imaging	128
nuclear scan	141
pelvic imaging	278
preventive care	189
spinal procedures	276
stress testing	126
thoracic (chest) imaging	169
ultrasound (sonogram)	288
vascular procedures	11
women's imaging	259
X-rays	713

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1213
Female	1735

**Ethnicity**
Non-Hispanic White	2759
Black	103
Hispanic	26
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	1101
From 75 to 84	880
85 and over	469
Less than 65	498

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2019

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	46
Depression	42
Chronic Kidney Disease	54
Asthma	10
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Dementia	29
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2020 were CT scan, X-rays, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	390
brain imaging (neuroimaging)	279
breast procedures	134
cardiac procedures	63
CT scan	698
diagnostic imaging	12
MRI (magnetic resonance imaging)	42
musculoskeletal imaging	67
nuclear scan	84
pelvic imaging	239
preventive care	134
spinal procedures	203
stress testing	63
thoracic (chest) imaging	159
ultrasound (sonogram)	160
women's imaging	134
X-rays	410

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1033
Female	1385

**Ethnicity**
Non-Hispanic White	2238
Black	101
Hispanic	30
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	923
From 75 to 84	723
85 and over	380
Less than 65	392

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	46
Depression	44
Chronic Kidney Disease	56
Asthma	11
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	35
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2021 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	442
aspiration	13
brain imaging (neuroimaging)	295
breast procedures	229
cardiac procedures	66
CT scan	760
diagnostic imaging	11
gastrointestinal procedures	11
injections	13
MRI (magnetic resonance imaging)	32
musculoskeletal imaging	113
nuclear scan	78
pelvic imaging	301
preventive care	194
spinal procedures	227
stress testing	66
thoracic (chest) imaging	168
ultrasound (sonogram)	256
women's imaging	241
X-rays	604

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1073
Female	1548

**Ethnicity**
Non-Hispanic White	2418
Black	118
Hispanic	26
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	1022
From 75 to 84	825
85 and over	423
Less than 65	351

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	44
Depression	37
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO during 2022 were CT scan, X-rays, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

abdominal imaging	354
aspiration	12
brain imaging (neuroimaging)	280
breast procedures	104
cardiac procedures	65
CT scan	772
diagnostic imaging	12
injections	12
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	95
nuclear scan	83
pelvic imaging	256
preventive care	92
spinal procedures	226
stress testing	65
thoracic (chest) imaging	178
ultrasound (sonogram)	140
women's imaging	104
X-rays	455

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	948
Female	1352

**Ethnicity**
Non-Hispanic White	2133
Black	90
Hispanic	18
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	832
From 75 to 84	766
85 and over	421
Less than 65	281

Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	38
Depression	38
Chronic Kidney Disease	42
Asthma	14
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	34
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Scott C. St Amour, MD for Medicare patients.

The highest averages for the top procedures that Dr. Scott C. St Amour, MD treated as a nuclear medicine specialist in Lake Saint Louis, MO were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	570
aspiration	13
brain imaging (neuroimaging)	304
breast procedures	261
cardiac procedures	110
CT scan	870
diagnostic imaging	47
gastrointestinal procedures	12
hip imaging	97
injections	13
MRI (magnetic resonance imaging)	37
musculoskeletal imaging	148
neck imaging	16
nuclear scan	129
pelvic imaging	389
preventive care	192
spinal procedures	270
stress testing	110
thoracic (chest) imaging	1288
ultrasound (sonogram)	312
vascular procedures	11
women's imaging	277
X-rays	1834

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Scott C. St Amour, MD.

**Gender**
Male	1269
Female	1874

**Ethnicity**
Black / African American	133
Asian / Pacific Islander	0
Non-Hispanic White	2924
Native American / Alaskan Native	0
Hispanic	31
Other	36

**Age**
75 to 84	926
85 and over	490
Less than 65	574
65 to 74	1150

Average of Total of Conditions of Medicare patients treated by Dr. Scott C. St Amour, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Scott C. St Amour, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	40
Depression	35
Chronic Kidney Disease	43
Asthma	12
Osteoporosis	9
Heart Failure	31
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Atrial Fibrillation	18
Dementia	27
Cancer	15

Education & Training

Dr. Scott C. St Amour, MD graduated from Rush Medical College. He completed residency at Barnes-Jewish Hospital. He is certified by the American Board of Radiology/Diagnostic Radiology American Board of Radiology/Nuclear Radiology Drug Enforcement Administration Missouri Dept of Health/Narcotics&Dangerous Drugs Missouri State Board of Registration and has a state license in Missouri.

Medical School: Rush Medical College

Residency: Barnes-Jewish Hospital

Board Certification: American Board of Radiology/Diagnostic Radiology American Board of Radiology/Nuclear Radiology Drug Enforcement Administration Missouri Dept of Health/Narcotics&Dangerous Drugs Missouri State Board of Registration

Licensed In: Missouri

Affiliations & Hospitals

Dr. Scott C. St Amour, MD is associated with these hospitals and organizations:

SSM Health DePaul Hospital

SSM Health

SSM Health St. Joseph Hospital - Lake Saint Louis

SSM Health St. Joseph Hospital - St. Charles

SSM Health St. Clare Hospital - Fenton

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General Payments

These charts describe general payments received by Dr. Scott C. St Amour, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Lilly USA, LLC	$140 AMYVID $140
Medtronic Neurovascular	$42 Coils $42
Medtronic USA, Inc.	$25 PIPELINE $25

**Types of Payments**
Food and Beverage	$207

Biography

Dr. Scott St Amour is a specialist in nuclear medicine, nuclear radiology, and diagnostic radiology. He studied medicine at Rush Medical College. His residency was performed at Barnes-Jewish Hospital. Dr. St Amour's hospital/clinic affiliations include SSM Health DePaul Hospital, SSM Health St. Clare Hospital - Fenton, and SSM Health St. Joseph Hospital - St. Charles.