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Dr. Timothy Glenn Dirks, MD

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Specializes in: Adult Cardiology

University of Minnesota Medical School

Professional interests include: nuclear scan, echocardiogram (echo)

13367 Isle Drive
Baxter, MN 56425

(218) 855-5280

Dr. Timothy Glenn Dirks, MD is a cardiologist in Baxter, MN specializing in adult cardiology. He graduated from University of Minnesota Medical School. Dr. Timothy Glenn Dirks, MD is affiliated with Riverwood Healthcare Center and Cuyuna Regional Medical Center.

Office Locations

Cuyuna Regional Medical Center

13205 Isle Drive
Baxter, MN 56425

(218) 454-7600

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13367 Isle Drive
Baxter, MN 56425

(218) 855-5280

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320 East Main Street
Crosby, MN 56441

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Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Glenn Dirks, MD in 2023

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

Top 5%

By Affordability:

ambulatory cardiac monitoring

ambulatory monitoring

Holter monitoring

In 2023, Dr. Timothy Glenn Dirks, MD had a list price for ambulatory cardiac monitoring, ambulatory monitoring, and Holter monitoring that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Minnesota. 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 Volume:

cardiac stress testing

In 2023, Dr. Timothy Glenn Dirks, MD performed more cardiac (heart) stress testing procedures for Medicare patients than 90% of providers in related specialties within Minnesota.

Top 25%

By Volume:

myocardial perfusion SPECT

nuclear scan

By Affordability:

color Doppler echocardiography

Doppler echocardiography

spectral Doppler echocardiography

transthoracic echocardiography

In 2012, among providers in related specialties within Minnesota, Dr. Timothy Glenn Dirks, MD performed more myocardial perfusion SPECT, and nuclear scan procedures for Medicare patients than 75% of them and he also had a list price for color Doppler echocardiography, Doppler echocardiography, spectral Doppler echocardiography, and transthoracic echocardiography (TTE) 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. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2012 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

blood draw	87
cardiac procedures	347
cardioversion	22
doctor visit	561
hospital care	168
inpatient care	168
minimally invasive procedures	19
nuclear scan	67
stress testing	133
ultrasound (sonogram)	229

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2013 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	12
blood draw	74
cardiac procedures	449
cardioversion	13
doctor visit	508
hospital care	167
inpatient care	167
minimally invasive procedures	12
nuclear scan	48
stress testing	170
ultrasound (sonogram)	338

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	361
Female	289

**Ethnicity**
Non-Hispanic White	634
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	256
85 and over	130
Less than 65	76

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	62
Depression	20
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	7
Atrial Fibrilation	34
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2014 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	20
blood draw	72
cardiac procedures	431
cardioversion	14
doctor visit	456
hospital care	103
inpatient care	103
nuclear scan	42
stress testing	143
ultrasound (sonogram)	328

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	345
Female	308

**Ethnicity**
Non-Hispanic White	635
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	242
85 and over	132
Less than 65	85

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	58
Depression	20
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	8
Atrial Fibrilation	33
Heart Failure	41
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2015 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	18
blood draw	45
cardiac procedures	471
cardioversion	12
doctor visit	513
hospital care	80
inpatient care	80
nuclear scan	39
stress testing	114
ultrasound (sonogram)	375

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	756
Female	680

**Ethnicity**
Non-Hispanic White	1392
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	502
85 and over	318
Less than 65	162

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2015

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	61
Depression	21
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	8
Atrial Fibrilation	35
Heart Failure	38
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2016 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	11
blood draw	30
cardiac procedures	392
cardioversion	13
doctor visit	560
hospital care	54
inpatient care	54
nuclear scan	25
stress testing	99
ultrasound (sonogram)	321

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	358
Female	286

**Ethnicity**
Non-Hispanic White	624
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	253
85 and over	124
Less than 65	71

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2016

Hypertension	75
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	60
Depression	20
Chronic Kidney Disease	35
Asthma	24
Osteoperosis	6
Atrial Fibrilation	38
Heart Failure	40
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	16
cardiac procedures	349
cardioversion	22
doctor visit	585
hospital care	44
inpatient care	44
nuclear scan	33
stress testing	91
ultrasound (sonogram)	265

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	330
Female	308

**Ethnicity**
Non-Hispanic White	619
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	244
85 and over	110
Less than 65	90

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2017

Hypertension	75
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	58
Depression	21
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	6
Atrial Fibrilation	37
Heart Failure	37
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	17
cardiac procedures	311
cardioversion	25
doctor visit	596
hospital care	40
inpatient care	40
stress testing	48
ultrasound (sonogram)	294

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	364
Female	324

**Ethnicity**
Non-Hispanic White	667
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	260
85 and over	121
Less than 65	80

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	60
Depression	22
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	7
Atrial Fibrilation	36
Heart Failure	35
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	20
cardiac procedures	563
cardioversion	23
doctor visit	928
hospital care	65
inpatient care	65
nuclear scan	35
stress testing	147
ultrasound (sonogram)	468

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	576
Female	481

**Ethnicity**
Non-Hispanic White	1013
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	431
85 and over	151
Less than 65	94

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2019

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	61
Depression	23
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	7
Atrial Fibrilation	33
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	23
cardiac procedures	488
cardioversion	17
doctor visit	591
hospital care	61
inpatient care	61
nuclear scan	35
stress testing	114
ultrasound (sonogram)	384

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	530
Female	428

**Ethnicity**
Non-Hispanic White	922
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	354
From 75 to 84	368
85 and over	157
Less than 65	79

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2020

Hypertension	73
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	61
Depression	23
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	7
Atrial Fibrilation	34
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	17
cardiac procedures	626
cardioversion	17
doctor visit	661
hospital care	51
inpatient care	51
nuclear scan	56
stress testing	177
ultrasound (sonogram)	478

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	560
Female	451

**Ethnicity**
Non-Hispanic White	968
Black	0
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	387
85 and over	176
Less than 65	76

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2021

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	57
Depression	21
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	6
Atrial Fibrilation	29
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

ambulatory monitoring	25
cardiac procedures	570
doctor visit	609
hospital care	22
inpatient care	22
nuclear scan	66
stress testing	196
ultrasound (sonogram)	401

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	557
Female	464

**Ethnicity**
Non-Hispanic White	982
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	357
From 75 to 84	391
85 and over	187
Less than 65	86

Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	47
Depression	20
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	10
Atrial Fibrilation	44
Heart Failure	31
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Timothy Glenn Dirks, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Glenn Dirks, MD treated as a cardiologist in Baxter, MN were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

ambulatory monitoring	17
blood draw	61
cardiac procedures	454
cardioversion	17
doctor visit	597
hospital care	77
inpatient care	77
minimally invasive procedures	15
nuclear scan	44
stress testing	130
ultrasound (sonogram)	352

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Timothy Glenn Dirks, MD.

**Gender**
Male	430
Female	365

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	768
Native American / Alaskan Native	0
Hispanic	0
Other	8

**Age**
75 to 84	303
85 and over	146
Less than 65	81
65 to 74	265

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Glenn Dirks, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Glenn Dirks, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	53
Depression	19
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	6
Heart Failure	33
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Atrial Fibrillation	32
Dementia	7
Cancer	11

Education & Training

Dr. Timothy Glenn Dirks, MD graduated from University of Minnesota Medical School. He completed residency at Abbott Northwestern Hospital. He has a state license in Minnesota.

Medical School: University of Minnesota Medical School

Residency: Abbott Northwestern Hospital

Licensed In: Minnesota

Affiliations & Hospitals

Dr. Timothy Glenn Dirks, MD is associated with these hospitals and organizations:

Riverwood Healthcare Center

Cuyuna Regional Medical Center

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$47 Pradaxa $47
Bayer HealthCare Pharmaceuticals Inc.	$34 Adempas $34
Janssen Pharmaceuticals, Inc	$32 XARELTO $32

**Types of Payments**
Food and Beverage	$113

Research Payments

Dr. Timothy Glenn Dirks, MD has received 3 research payments totaling $3,463.

Biography

Dr. Timothy Dirks' area of specialization is adult cardiology. Areas of expertise for Dr. Dirks include nuclear scan and echocardiogram (echo). He is affiliated with Riverwood Healthcare Center, Cuyuna Regional Medical Center, and Allina Health. He obtained his medical school training at the University of Minnesota Medical School and performed his residency at Abbott Northwestern Hospital.