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Dr. Matthew Treaster, MD

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Specializes in: Emergency Medicine

University of Missouri-Kansas City School of Medicine (2007)

660 S Euclid Avenue Campus Box 8072
Saint Louis, MO 63110

(314) 362-9177

Dr. Matthew Treaster, MD is an emergency medicine doctor in Saint Louis, MO specializing in emergency medicine. He graduated from University of Missouri-Kansas City School of Medicine in 2007 and has 19 years of experience. Dr. Matthew Treaster, MD is affiliated with SSM Health.

Office Locations

1201 South Grand Boulevard
Saint Louis, MO 63104

(314) 617-3750

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320 E Us Highway 50
O'Fallon, IL 62269

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660 S Euclid Avenue Campus Box 8072
Saint Louis, MO 63110

(314) 362-9177

(314) 362-0478

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Noteworthy Medicare Patient Procedures Performed by Dr. Matthew Treaster, MD in 2024

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

Top 5%

By Volume:

emergency room care

In 2024, Dr. Matthew Treaster, MD performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Missouri.

Top 10%

By Volume:

endotracheal intubation

In 2024, Dr. Matthew Treaster, MD performed more endotracheal intubation procedures for Medicare patients than 90% of providers in related specialties within Missouri.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2012 were emergency care, ultrasound (sonogram), abdominal imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

abdominal imaging	36
blood draw	14
cardiac procedures	16
catheterization	17
emergency care	1105
tracheal (windpipe) procedures	27
ultrasound (sonogram)	52

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2013 were emergency care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	32
emergency care	898
tracheal (windpipe) procedures	46

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	420
Female	599

**Ethnicity**
Non-Hispanic White	676
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	214
85 and over	243
Less than 65	325

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2013

Hypertension	75
High Cholesterol	55
Stroke	19
Ischemic Heart Disease	51
Depression	47
Chronic Kidney Disease	46
Asthma	16
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	42
Chronic Obstructive Pulmonary Disease	33
Diabetes	42
Dementia	32
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2014 were emergency care, tracheal (windpipe) procedures, catheterization and gastrointestinal procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	32
emergency care	976
gastrointestinal procedures	24
resuscitation	15
tracheal (windpipe) procedures	64

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	441
Female	647

**Ethnicity**
Non-Hispanic White	669
Black	403
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	219
85 and over	216
Less than 65	355

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	20
Ischemic Heart Disease	52
Depression	51
Chronic Kidney Disease	47
Asthma	18
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	36
Diabetes	44
Dementia	29
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2015 were emergency care, tracheal (windpipe) procedures, catheterization and gastrointestinal procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	27
emergency care	535
gastrointestinal procedures	11
tracheal (windpipe) procedures	28

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	556
Female	756

**Ethnicity**
Non-Hispanic White	804
Black	474
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	286
85 and over	228
Less than 65	422

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	18
Ischemic Heart Disease	50
Depression	51
Chronic Kidney Disease	55
Asthma	29
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Dementia	32
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2016 were emergency care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	21
emergency care	615
tracheal (windpipe) procedures	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	362
Female	410

**Ethnicity**
Non-Hispanic White	497
Black	253
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	163
85 and over	114
Less than 65	280

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	14
Ischemic Heart Disease	54
Depression	43
Chronic Kidney Disease	52
Asthma	36
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	45
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2017 were emergency care, tracheal (windpipe) procedures, catheterization and resuscitation.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	21
emergency care	560
resuscitation	11
tracheal (windpipe) procedures	34

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	356
Female	437

**Ethnicity**
Non-Hispanic White	549
Black	225
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	218
85 and over	115
Less than 65	242

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	14
Ischemic Heart Disease	58
Depression	41
Chronic Kidney Disease	57
Asthma	14
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	49
Chronic Obstructive Pulmonary Disease	37
Diabetes	45
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2018 were emergency care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	22
emergency care	814
tracheal (windpipe) procedures	34

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	457
Female	576

**Ethnicity**
Non-Hispanic White	858
Black	128
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	292
85 and over	178
Less than 65	217

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	60
Depression	40
Chronic Kidney Disease	57
Asthma	11
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	45
Chronic Obstructive Pulmonary Disease	37
Diabetes	44
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2019 were emergency care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

catheterization	14
emergency care	703
tracheal (windpipe) procedures	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	363
Female	425

**Ethnicity**
Non-Hispanic White	701
Black	23
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	228
85 and over	170
Less than 65	123

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	36
Diabetes	38
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2020 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

emergency care	639
tracheal (windpipe) procedures	28

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	342
Female	387

**Ethnicity**
Non-Hispanic White	651
Black	28
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	211
85 and over	142
Less than 65	143

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2020

Hypertension	75
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	55
Depression	42
Chronic Kidney Disease	57
Asthma	8
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	37
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2021 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

emergency care	879
tracheal (windpipe) procedures	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	417
Female	518

**Ethnicity**
Non-Hispanic White	825
Black	90
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	229
85 and over	161
Less than 65	245

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	56
Depression	41
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	40
Diabetes	44
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2022 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

emergency care	694
tracheal (windpipe) procedures	30

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	390
Female	452

**Ethnicity**
Non-Hispanic White	755
Black	71
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	247
85 and over	160
Less than 65	133

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	49
Depression	38
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	20
Atrial Fibrilation	35
Heart Failure	37
Chronic Obstructive Pulmonary Disease	41
Diabetes	45
Dementia	23
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2023 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

emergency care	743
tracheal (windpipe) procedures	20

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	401
Female	417

**Ethnicity**
Non-Hispanic White	736
Black	58
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	256
85 and over	145
Less than 65	139

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	48
Depression	35
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	17
Atrial Fibrilation	36
Heart Failure	38
Chronic Obstructive Pulmonary Disease	40
Diabetes	48
Dementia	20
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO during 2024 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

emergency care	651
tracheal (windpipe) procedures	18

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	321
Female	400

**Ethnicity**
Non-Hispanic White	664
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	233
85 and over	130
Less than 65	99

Conditions of Medicare patients treated by Dr. Matthew Treaster, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	46
Depression	38
Chronic Kidney Disease	47
Asthma	11
Osteoperosis	20
Atrial Fibrilation	36
Heart Failure	40
Chronic Obstructive Pulmonary Disease	40
Diabetes	44
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Matthew Treaster, MD for Medicare patients.

The highest averages for the top procedures that Dr. Matthew Treaster, MD treated as an emergency medicine doctor in Saint Louis, MO were emergency care, ultrasound (sonogram), abdominal imaging and tracheal (windpipe) procedures.

abdominal imaging	36
blood draw	14
cardiac procedures	16
catheterization	23
emergency care	754
gastrointestinal procedures	17
resuscitation	13
tracheal (windpipe) procedures	30
ultrasound (sonogram)	52

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Matthew Treaster, MD.

**Gender**
Male	371
Female	463

**Ethnicity**
Black / African American	138
Asian / Pacific Islander	0
Non-Hispanic White	645
Hispanic	7
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	215
85 and over	154
Less than 65	209
65 to 74	256

Average of Total of Conditions of Medicare patients treated by Dr. Matthew Treaster, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	59
Stroke	14
Ischemic Heart Disease	48
Depression	39
Chronic Kidney Disease	47
Asthma	14
Osteoporosis	13
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	40
Atrial Fibrillation	22
Cancer	13
Dementia	24

Education & Training

Dr. Matthew Treaster, MD graduated from University of Missouri-Kansas City School of Medicine in 2007. He completed residency at Barnes-Jewish Hospital. He is certified by the American Board of Emergency Medicine Missouri State Board of Registration and has a state license in Missouri.

Medical School: University of Missouri-Kansas City School of Medicine (2007)

Residency: Barnes-Jewish Hospital (2011)

Board Certification: American Board of Emergency Medicine Missouri State Board of Registration

Licensed In: Missouri

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$277 XARELTO $277

**Types of Payments**
Food and Beverage	$277

Biography

Dr. Matthew Treaster's area of specialization is emergency medicine. He is a graduate of the University of Missouri-Kansas City School of Medicine. He trained at Barnes-Jewish Hospital for residency. Dr. Treaster's hospital/clinic affiliations include SSM Health Good Samaritan Hospital - Mt. Vernon and SSM Health St. Mary's Hospital - Centralia.