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Home > OK Providers

Dr. Gary T. Dykstra, DO

(439 Ratings)

Specializes in: Adult Cardiology

Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine (1981)

3450 E Frank Phillips Boulevard
Bartlesville, OK 74006

1-888-232-0336

Dr. Gary T. Dykstra, DO is a cardiologist in Bartlesville, OK specializing in adult cardiology. He graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 1981 and has 45 years of experience. Dr. Gary T. Dykstra, DO is affiliated with Ascension, ST JOHN PHYSICIANS INC and Ascension Medical Group St. John Ascension St. John Jane Phillips.

Office Locations

3450 E Frank Phillips Boulevard
Bartlesville, OK 74006

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800 W Laurel Street
Independence, KS 67301

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Noteworthy Medicare Patient Procedures Performed by Dr. Gary T. Dykstra, DO in 2023

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

Top 5%

By Affordability:

arterial duplex ultrasound

arterial ultrasound

cardiac imaging

color Doppler echocardiography

Doppler echocardiography

duplex ultrasound

echocardiogram

lower extremity arterial duplex

lower extremity arterial ultrasound

myocardial perfusion SPECT

nuclear scan

nuclear stress test

spectral Doppler echocardiography

SPECT scan

vascular studies

vascular ultrasound

In 2023, Dr. Gary T. Dykstra, DO had a list price for arterial duplex ultrasound, arterial ultrasound, cardiac imaging, color Doppler echocardiography, Doppler echocardiography, duplex ultrasound, echocardiogram (echo), lower extremity arterial duplex, lower extremity (leg) arterial ultrasound, myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), spectral Doppler echocardiography, SPECT scan, vascular studies, and vascular ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Oklahoma. 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:

transthoracic echocardiography

In 2023, Dr. Gary T. Dykstra, DO had a list price for transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oklahoma. 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 Affordability:

blood tests

coagulation tests

prothrombin time test

In 2012, Dr. Gary T. Dykstra, DO had a list price for blood tests, coagulation (blood clotting) tests, and prothrombin time (PT) test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oklahoma. 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. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2012 were lab tests, preventive care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	25
ambulatory monitoring	43
cardiac procedures	1303
cardioversion	31
catheterization	81
diagnostic procedures	81
doctor visit	2897
hospital care	445
implant surgery	12
inpatient care	288
lab tests	7306
minimally invasive procedures	114
nuclear scan	301
outpatient care	157
pelvic imaging	25
preventive care	1771
stress testing	603
ultrasound (sonogram)	589
vascular procedures	106

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2013 were lab tests, preventive care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

ambulatory monitoring	73
cardiac procedures	1258
cardioversion	31
catheterization	86
diagnostic procedures	86
doctor visit	2805
hospital care	427
implant surgery	13
inpatient care	340
lab tests	6101
minimally invasive procedures	112
nuclear scan	242
outpatient care	87
preventive care	1726
stress testing	487
ultrasound (sonogram)	599
vascular procedures	86

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	1512
Female	1507

**Ethnicity**
Non-Hispanic White	2732
Black	59
Hispanic	28
Asian	0
Other	0
Native American	184

**Age**
From 65 to 74	1055
From 75 to 84	1119
85 and over	599
Less than 65	246

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2013

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	64
Depression	19
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	7
Atrial Fibrilation	26
Heart Failure	30
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2014 were lab tests, preventive care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	28
ambulatory monitoring	76
cardiac procedures	1274
cardioversion	24
catheterization	93
diagnostic procedures	93
doctor visit	2708
hospital care	348
implant surgery	18
inpatient care	298
lab tests	4463
minimally invasive procedures	124
nuclear scan	241
outpatient care	50
pelvic imaging	28
preventive care	1446
stress testing	482
ultrasound (sonogram)	655
vascular procedures	165

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	1533
Female	1463

**Ethnicity**
Non-Hispanic White	2683
Black	58
Hispanic	34
Asian	0
Other	0
Native American	201

**Age**
From 65 to 74	1040
From 75 to 84	1139
85 and over	565
Less than 65	252

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2014

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	62
Depression	20
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	30
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2015 were lab tests, preventive care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	15
ambulatory monitoring	40
cardiac procedures	1017
cardioversion	26
catheterization	88
diagnostic procedures	88
doctor visit	2129
hospital care	440
implant surgery	19
inpatient care	376
lab tests	3852
minimally invasive procedures	132
nuclear scan	171
outpatient care	64
pelvic imaging	15
preventive care	1212
stress testing	350
ultrasound (sonogram)	608
vascular procedures	176

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	2706
Female	2594

**Ethnicity**
Non-Hispanic White	4758
Black	100
Hispanic	76
Asian	0
Other	0
Native American	332

**Age**
From 65 to 74	1760
From 75 to 84	1976
85 and over	1020
Less than 65	544

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2015

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	62
Depression	20
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	30
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2016 were lab tests, preventive care, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	31
ambulatory monitoring	67
cardiac procedures	931
cardioversion	18
catheterization	76
diagnostic procedures	76
doctor visit	2298
hospital care	456
implant surgery	15
inpatient care	380
lab tests	3452
minimally invasive procedures	115
nuclear scan	201
outpatient care	76
pelvic imaging	31
preventive care	1179
stress testing	407
ultrasound (sonogram)	447
vascular procedures	157

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	1242
Female	1212

**Ethnicity**
Non-Hispanic White	2199
Black	49
Hispanic	31
Asian	0
Other	0
Native American	153

**Age**
From 65 to 74	853
From 75 to 84	888
85 and over	476
Less than 65	237

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2016

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	62
Depression	19
Chronic Kidney Disease	32
Asthma	17
Osteoperosis	5
Atrial Fibrilation	28
Heart Failure	30
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2017 were lab tests, cardiac procedures, preventive care and hospital care.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	28
ambulatory monitoring	52
cardiac procedures	738
cardioversion	33
catheterization	81
diagnostic procedures	81
doctor visit	1108
hospital care	355
implant surgery	17
inpatient care	288
lab tests	1495
minimally invasive procedures	115
nuclear scan	146
outpatient care	67
pelvic imaging	28
preventive care	578
stress testing	302
ultrasound (sonogram)	333
vascular procedures	128

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	893
Female	851

**Ethnicity**
Non-Hispanic White	1572
Black	35
Hispanic	26
Asian	0
Other	0
Native American	97

**Age**
From 65 to 74	568
From 75 to 84	652
85 and over	363
Less than 65	161

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2017

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	64
Depression	22
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	5
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2018 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	18
ambulatory monitoring	67
cardiac procedures	869
cardioversion	28
catheterization	75
diagnostic procedures	75
doctor visit	1281
hospital care	271
implant surgery	36
implantable cardioverter-defibrillator (ICD) replacement	11
inpatient care	200
lab tests	571
minimally invasive procedures	123
nuclear scan	157
outpatient care	71
pelvic imaging	18
preventive care	96
stress testing	324
ultrasound (sonogram)	417
vascular procedures	125

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	840
Female	871

**Ethnicity**
Non-Hispanic White	1526
Black	35
Hispanic	14
Asian	0
Other	0
Native American	121

**Age**
From 65 to 74	551
From 75 to 84	625
85 and over	369
Less than 65	166

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2018

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	59
Depression	24
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	5
Atrial Fibrilation	34
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and stress testing.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	34
ambulatory monitoring	41
cardiac procedures	1206
cardioversion	34
catheterization	106
diagnostic procedures	106
doctor visit	1382
hospital care	523
implant surgery	24
inpatient care	395
lab tests	489
minimally invasive procedures	154
nuclear scan	250
outpatient care	128
pelvic imaging	34
stress testing	504
ultrasound (sonogram)	625
vascular procedures	200

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	1062
Female	1001

**Ethnicity**
Non-Hispanic White	1836
Black	39
Hispanic	24
Asian	0
Other	0
Native American	147

**Age**
From 65 to 74	652
From 75 to 84	799
85 and over	448
Less than 65	164

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2019

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	60
Depression	23
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	5
Atrial Fibrilation	34
Heart Failure	37
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2020 were cardiac procedures, lab tests, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	26
cardiac procedures	471
catheterization	13
diagnostic procedures	13
doctor visit	979
hospital care	257
inpatient care	213
lab tests	416
minimally invasive procedures	13
nuclear scan	153
outpatient care	44
pelvic imaging	26
stress testing	172
ultrasound (sonogram)	337
vascular procedures	64

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	810
Female	736

**Ethnicity**
Non-Hispanic White	1397
Black	35
Hispanic	20
Asian	0
Other	13
Native American	81

**Age**
From 65 to 74	517
From 75 to 84	581
85 and over	338
Less than 65	110

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2020

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	57
Depression	24
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	5
Atrial Fibrilation	32
Heart Failure	36
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2021 were cardiac procedures, ultrasound (sonogram), lab tests and hospital care.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	17
cardiac procedures	417
doctor visit	1112
hospital care	184
inpatient care	184
lab tests	252
nuclear scan	171
pelvic imaging	17
stress testing	171
ultrasound (sonogram)	263
vascular procedures	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	580
Female	611

**Ethnicity**
Non-Hispanic White	1050
Black	22
Hispanic	17
Asian	0
Other	12
Native American	90

**Age**
From 65 to 74	414
From 75 to 84	448
85 and over	236
Less than 65	93

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2021

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	55
Depression	24
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	6
Atrial Fibrilation	31
Heart Failure	37
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK during 2022 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

abdominal imaging	13
cardiac procedures	285
doctor visit	1082
hospital care	45
inpatient care	45
lab tests	244
nuclear scan	65
pelvic imaging	13
stress testing	65
ultrasound (sonogram)	233
vascular procedures	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	483
Female	483

**Ethnicity**
Non-Hispanic White	861
Black	21
Hispanic	0
Asian	0
Other	0
Native American	58

**Age**
From 65 to 74	338
From 75 to 84	362
85 and over	193
Less than 65	73

Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	46
Depression	19
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	10
Atrial Fibrilation	44
Heart Failure	32
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gary T. Dykstra, DO for Medicare patients.

The highest averages for the top procedures that Dr. Gary T. Dykstra, DO treated as a cardiologist in Bartlesville, OK were lab tests, preventive care, cardiac procedures and ultrasound (sonogram).

abdominal imaging	23
ambulatory monitoring	57
cardiac procedures	888
cardioversion	28
catheterization	77
diagnostic procedures	77
doctor visit	1798
hospital care	341
implant surgery	19
implantable cardioverter-defibrillator (ICD) replacement	11
inpatient care	273
lab tests	2603
minimally invasive procedures	111
nuclear scan	190
outpatient care	82
pelvic imaging	23
preventive care	1144
stress testing	351
ultrasound (sonogram)	464
vascular procedures	112

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gary T. Dykstra, DO.

**Gender**
Male	1060
Female	1029

**Ethnicity**
Black / African American	41
Asian / Pacific Islander	0
Non-Hispanic White	1874
Native American / Alaskan Native	133
Hispanic	24
Other	2

**Age**
75 to 84	780
85 and over	418
Less than 65	186
65 to 74	704

Average of Total of Conditions of Medicare patients treated by Dr. Gary T. Dykstra, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gary T. Dykstra, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	53
Depression	19
Chronic Kidney Disease	31
Asthma	7
Osteoporosis	5
Heart Failure	29
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Atrial Fibrillation	28
Dementia	11
Cancer	8

Education & Training

Dr. Gary T. Dykstra, DO graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 1981. He completed residency at Brooke Army Medical Center. He is certified by the The American Board of Internal Medicine - Cardiovascular Disease The American Board of Internal Medicine - Internal Medicine and has a state license in Oklahoma.

Medical School: Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine (1981)

Residency: Brooke Army Medical Center

Board Certification: The American Board of Internal Medicine - Cardiovascular Disease The American Board of Internal Medicine - Internal Medicine

Licensed In: Oklahoma

Affiliations & Hospitals

Dr. Gary T. Dykstra, DO is associated with these hospitals and organizations:

Ascension

ST JOHN PHYSICIANS INC

Ascension Medical Group St. John Ascension St. John Jane Phillips

Ratings & Reviews

Dr. Gary T. Dykstra, DO has an exceptional overall rating with an average of 4.9 out of 5 stars based on 439 ratings. We collect ratings and reviews of Dr. Gary T. Dykstra, DO from all over the web to help you find the right in Bartlesville, OK.

4.9

Overall Rating

(439 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Gary T. Dykstra, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Gilead Sciences Inc	$628 Ranexa $533	$95
E.R. Squibb & Sons, L.L.C.	$575 ELIQUIS $563	CAMZYOS $12
Medtronic Vascular, Inc.	$494 TYRX $266	Pacemakers $61	Micra $56	Advisa $32	Reveal LINQ $30	Other $48
Janssen Pharmaceuticals, Inc	$306 XARELTO $284	INVOKANA $13	$9
Pfizer Inc.	$273 ELIQUIS $251	VIAGRA $21
Other	$1,823 ENTRESTO $131	WATCHMAN $124	Pradaxa $114	multiple $100	Corlanor $100	Other $1,254

**Types of Payments**
Food and Beverage	$3,872
Education	$226

Research Payments

Dr. Gary T. Dykstra, DO has received 24 research payments totaling $172,759.

Biography

Dr. Gary Dykstra specializes in adult cardiology. Dr. Dykstra has received a 5.0 out of 5 star rating by his patients. He is professionally affiliated with Ascension. He is a graduate of Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine. He completed his residency training at Brooke Army Medical Center.