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Home > OK Providers > Interventional Cardiologists

Dr. Nicholas Twidale, MD, PhD

(1 Rating)

Specializes in: Interventional Cardiology and Adult Cardiology

1701 W. Avenue A
Elk City, OK 73644

(580) 225-6220

Dr. Nicholas Twidale, MD, PhD is an interventional cardiologist in Muskogee, OK specializing in interventional cardiology and adult cardiology. Dr. Nicholas Twidale, MD, PhD is affiliated with U.S. Department of Veterans Affairs and Oklahoma Heart Hospital.

Office Locations

1011 Honor Heights Muskogee Vamc (623)
Muskogee, OK 74401

open_in_new

Oklahoma Heart Hospital

1701 W. Avenue A
Elk City, OK 73644

(580) 225-6220

(580) 225-6399

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2012 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	925
catheterization	37
diagnostic procedures	37
doctor visit	1668
hospital care	87
inpatient care	87
lab tests	272
minimally invasive procedures	37
nuclear scan	109
stress testing	220
ultrasound (sonogram)	795
vascular procedures	177

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2013 were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	1059
catheterization	68
diagnostic procedures	68
doctor visit	1779
hospital care	79
inpatient care	79
lab tests	293
minimally invasive procedures	68
nuclear scan	149
stress testing	298
ultrasound (sonogram)	804
vascular procedures	195

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	567
Female	601

**Ethnicity**
Non-Hispanic White	1092
Black	0
Hispanic	36
Asian	0
Other	0
Native American	22

**Age**
From 65 to 74	367
From 75 to 84	426
85 and over	224
Less than 65	151

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2013

Hypertension	75
High Cholesterol	47
Stroke	9
Ischemic Heart Disease	70
Depression	27
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	49
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	18
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2014 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	1016
catheterization	33
diagnostic procedures	33
doctor visit	1019
hospital care	91
inpatient care	91
minimally invasive procedures	33
nuclear scan	154
stress testing	319
ultrasound (sonogram)	690
vascular procedures	59

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	585
Female	627

**Ethnicity**
Non-Hispanic White	1121
Black	0
Hispanic	37
Asian	0
Other	0
Native American	31

**Age**
From 65 to 74	406
From 75 to 84	435
85 and over	221
Less than 65	150

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2014

Hypertension	75
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	69
Depression	30
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	46
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2015 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	889
doctor visit	1194
hospital care	128
inpatient care	128
nuclear scan	110
stress testing	234
ultrasound (sonogram)	682
vascular procedures	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	1232
Female	1296

**Ethnicity**
Non-Hispanic White	2348
Black	0
Hispanic	72
Asian	0
Other	0
Native American	58

**Age**
From 65 to 74	892
From 75 to 84	912
85 and over	454
Less than 65	270

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2015

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	66
Depression	31
Chronic Kidney Disease	34
Asthma	20
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2016 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	827
doctor visit	1192
hospital care	66
inpatient care	66
nuclear scan	124
stress testing	271
ultrasound (sonogram)	577
vascular procedures	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	630
Female	642

**Ethnicity**
Non-Hispanic White	1188
Black	0
Hispanic	39
Asian	0
Other	0
Native American	24

**Age**
From 65 to 74	451
From 75 to 84	455
85 and over	232
Less than 65	134

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2016

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	66
Depression	26
Chronic Kidney Disease	38
Asthma	33
Osteoperosis	6
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	703
doctor visit	1185
hospital care	44
inpatient care	44
nuclear scan	102
stress testing	233
ultrasound (sonogram)	487
vascular procedures	17

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	600
Female	623

**Ethnicity**
Non-Hispanic White	1143
Black	0
Hispanic	40
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	443
From 75 to 84	426
85 and over	224
Less than 65	130

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2017

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	66
Depression	25
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	5
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	30
Diabetes	37
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	685
doctor visit	1165
hospital care	39
inpatient care	39
nuclear scan	70
stress testing	167
ultrasound (sonogram)	537
vascular procedures	19

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	624
Female	668

**Ethnicity**
Non-Hispanic White	1201
Black	0
Hispanic	47
Asian	0
Other	0
Native American	25

**Age**
From 65 to 74	451
From 75 to 84	455
85 and over	233
Less than 65	153

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2018

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	63
Depression	28
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	6
Atrial Fibrilation	22
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	671
doctor visit	1200
hospital care	50
inpatient care	50
nuclear scan	63
stress testing	150
ultrasound (sonogram)	538
vascular procedures	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	669
Female	742

**Ethnicity**
Non-Hispanic White	1310
Black	14
Hispanic	49
Asian	0
Other	0
Native American	27

**Age**
From 65 to 74	465
From 75 to 84	495
85 and over	286
Less than 65	165

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2019

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	64
Depression	27
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	533
doctor visit	1005
hospital care	11
inpatient care	11
nuclear scan	47
stress testing	117
ultrasound (sonogram)	433
vascular procedures	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	604
Female	586

**Ethnicity**
Non-Hispanic White	1103
Black	17
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	455
From 75 to 84	386
85 and over	226
Less than 65	123

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2020

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	65
Depression	26
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	5
Atrial Fibrilation	20
Heart Failure	39
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	487
doctor visit	1063
nuclear scan	47
stress testing	105
ultrasound (sonogram)	398
vascular procedures	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	530
Female	568

**Ethnicity**
Non-Hispanic White	1025
Black	0
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	386
From 75 to 84	372
85 and over	224
Less than 65	116

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2021

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	65
Depression	24
Chronic Kidney Disease	43
Asthma	9
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	27
Diabetes	39
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	380
doctor visit	932
nuclear scan	29
stress testing	65
ultrasound (sonogram)	315

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	470
Female	491

**Ethnicity**
Non-Hispanic White	904
Black	0
Hispanic	27
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	363
From 75 to 84	325
85 and over	181
Less than 65	92

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	55
Depression	23
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	10
Atrial Fibrilation	35
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2023 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	340
doctor visit	824
nuclear scan	26
stress testing	58
ultrasound (sonogram)	282

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	528
Female	516

**Ethnicity**
Non-Hispanic White	962
Black	0
Hispanic	37
Asian	0
Other	14
Native American	18

**Age**
From 65 to 74	394
From 75 to 84	350
85 and over	210
Less than 65	90

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	54
Depression	24
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	10
Atrial Fibrilation	37
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK during 2024 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

cardiac procedures	236
doctor visit	631
nuclear scan	17
stress testing	39
ultrasound (sonogram)	197

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	427
Female	400

**Ethnicity**
Non-Hispanic White	769
Black	0
Hispanic	34
Asian	0
Other	0
Native American	12

**Age**
From 65 to 74	292
From 75 to 84	310
85 and over	169
Less than 65	56

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2024

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	58
Depression	25
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	11
Atrial Fibrilation	39
Heart Failure	38
Chronic Obstructive Pulmonary Disease	27
Diabetes	39
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Nicholas Twidale, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Twidale, MD, PhD treated as an interventional cardiologist in Muskogee, OK were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

cardiac procedures	673
catheterization	46
diagnostic procedures	46
doctor visit	1142
hospital care	66
inpatient care	66
lab tests	282
minimally invasive procedures	46
nuclear scan	80
stress testing	175
ultrasound (sonogram)	518
vascular procedures	56

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Nicholas Twidale, MD, PhD.

**Gender**
Male	574
Female	596

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	1089
Hispanic	39
Native American / Alaskan Native	19
Other	1

**Age**
85 and over	221
75 to 84	411
Less than 65	125
65 to 74	412

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD From 2012 - 2024

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

Hypertension	69
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	58
Depression	24
Chronic Kidney Disease	31
Asthma	11
Osteoporosis	6
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Atrial Fibrillation	23
Cancer	10
Dementia	14

Education & Training

He has a state license in Oklahoma.

Licensed In: Oklahoma

Affiliations & Hospitals

Dr. Nicholas Twidale, MD, PhD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

Oklahoma Heart Hospital

Ratings & Reviews

Dr. Nicholas Twidale, MD, PhD has an exceptional overall rating with an average of 4.5 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Nicholas Twidale, MD, PhD from all over the web to help you find the right in Muskogee, OK.

4.5

Overall Rating

(1 Rating)

Leave a Review

General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$3,940 Cardiac Resynchronization Therapy - CRT $855	Advisa $397	Cardiac Monitors - Insertable $100	Visia AF $32	Reveal LINQ $14	Other $2,541
St. Jude Medical, Inc.	$1,102 Electrophysiology $1,042	Structural Heart $61
Amgen Inc.	$581 Corlanor $328	Repatha $123	$130
Novartis Pharmaceuticals Corporation	$347 ENTRESTO $225	LEQVIO $122
Regeneron Healthcare Solutions, Inc.	$308 PRALUENT ALIROCUMAB INJECTION $231	EVKEEZA $77
Other	$1,704 ELIQUIS $249	LIVALO $159	Vascepa $143	XARELTO $138	BRILINTA $121	Other $895

**Types of Payments**
Food and Beverage	$4,359
Travel and Lodging	$3,565
Education	$59

Biography

Dr. Nicholas Twidale is a physician who specializes in adult cardiology and interventional cardiology. His hospital/clinic affiliations include Oklahoma Heart Hospital and U.S. Department of Veterans Affairs.

Select Year:

Dr. Nicholas Twidale, MD, PhD

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 Dr. Nicholas Twidale, MD, PhD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Twidale, MD, PhD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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