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Home > IL Providers > Cardiac Electrophysiologists

Dr. Karen Phylis Wiarda, DO

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Specializes in: Cardiac Electrophysiology (Heart Rhythm) and Adult Cardiology

100 Lerna Road S
Mattoon, IL 61938

(217) 904-7000

Dr. Karen Phylis Wiarda, DO is a cardiac electrophysiologist in Mattoon, IL specializing in cardiac electrophysiology (heart rhythm) and adult cardiology.

Office Locations

100 Lerna Road S
Mattoon, IL 61938

(217) 904-7000

(217) 904-7748

open_in_new

In The News

“Cardiology also will be available at the new Bellevue location with Dr. Karen Wiarda, the release said.”—"Fisher-Titus opens Family Medicine and Cardiology office in Bellevue", The Morning Journal, March 2023

Noteworthy Medicare Patient Procedures Performed by Dr. Karen Phylis Wiarda, DO in 2023

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

Top 25%

By Volume:

cardiac procedures

Doppler echocardiography

echocardiogram

ultrasound

In 2012, Dr. Karen Phylis Wiarda, DO performed more cardiac procedures, Doppler echocardiography, echocardiogram (echo), and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2012 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

cardiac procedures	549
doctor visit	558
hospital care	1670
inpatient care	1648
lab tests	139
nuclear scan	14
outpatient care	22
stress testing	102
ultrasound (sonogram)	488

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2013 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

cardiac procedures	301
doctor visit	242
hospital care	1310
inpatient care	1310
lab tests	65
stress testing	46
ultrasound (sonogram)	280

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	342
Female	472

**Ethnicity**
Non-Hispanic White	625
Black	149
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	250
85 and over	197
Less than 65	149

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2013

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	9
Atrial Fibrilation	31
Heart Failure	60
Chronic Obstructive Pulmonary Disease	42
Diabetes	60
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2014 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	52
cardiac procedures	531
doctor visit	778
hospital care	282
inpatient care	282
lab tests	79
nuclear scan	107
stress testing	229
ultrasound (sonogram)	250

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	346
Female	407

**Ethnicity**
Non-Hispanic White	686
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	240
85 and over	132
Less than 65	104

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2014

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	67
Depression	28
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	42
Chronic Obstructive Pulmonary Disease	37
Diabetes	41
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2015 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	31
cardiac procedures	790
doctor visit	1642
hospital care	119
inpatient care	119
lab tests	522
nuclear scan	163
stress testing	350
ultrasound (sonogram)	409

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	910
Female	998

**Ethnicity**
Non-Hispanic White	1860
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	854
From 75 to 84	578
85 and over	240
Less than 65	236

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2015

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	58
Depression	23
Chronic Kidney Disease	32
Asthma	19
Osteoperosis	6
Atrial Fibrilation	29
Heart Failure	36
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2016 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

cardiac procedures	387
doctor visit	939
hospital care	84
inpatient care	84
lab tests	196
nuclear scan	58
stress testing	125
ultrasound (sonogram)	262

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	720
Female	764

**Ethnicity**
Non-Hispanic White	1386
Black	54
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	584
From 75 to 84	459
85 and over	187
Less than 65	254

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2016

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	60
Depression	29
Chronic Kidney Disease	41
Asthma	31
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	39
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	42
cardiac procedures	386
doctor visit	1006
lab tests	16
nuclear scan	87
stress testing	87
ultrasound (sonogram)	257

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	715
Female	746

**Ethnicity**
Non-Hispanic White	1328
Black	98
Hispanic	12
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	518
From 75 to 84	417
85 and over	199
Less than 65	327

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2017

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	60
Depression	30
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	31
Diabetes	42
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	71
cardiac procedures	542
doctor visit	1123
lab tests	55
nuclear scan	128
stress testing	143
ultrasound (sonogram)	343

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	684
Female	736

**Ethnicity**
Non-Hispanic White	1310
Black	74
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	538
From 75 to 84	385
85 and over	195
Less than 65	302

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2018

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	63
Depression	31
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	46
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2019 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	49
cardiac procedures	611
doctor visit	1042
lab tests	311
nuclear scan	154
stress testing	169
ultrasound (sonogram)	408

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	686
Female	786

**Ethnicity**
Non-Hispanic White	1335
Black	75
Hispanic	31
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	583
From 75 to 84	397
85 and over	196
Less than 65	296

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2019

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	63
Depression	33
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2020 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	38
cardiac procedures	476
doctor visit	715
lab tests	300
nuclear scan	112
stress testing	125
ultrasound (sonogram)	313

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	629
Female	668

**Ethnicity**
Non-Hispanic White	1190
Black	55
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	532
From 75 to 84	358
85 and over	159
Less than 65	248

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	66
Depression	32
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	47
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2021 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	56
cardiac procedures	516
doctor visit	1037
lab tests	248
nuclear scan	89
stress testing	127
ultrasound (sonogram)	346

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	682
Female	749

**Ethnicity**
Non-Hispanic White	1323
Black	59
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	598
From 75 to 84	377
85 and over	205
Less than 65	251

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	62
Depression	32
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	47
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

ambulatory monitoring	24
cardiac procedures	475
doctor visit	877
lab tests	166
nuclear scan	85
stress testing	174
ultrasound (sonogram)	277

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	720
Female	789

**Ethnicity**
Non-Hispanic White	1382
Black	76
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	637
From 75 to 84	445
85 and over	223
Less than 65	204

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	56
Depression	26
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	12
Atrial Fibrilation	34
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL during 2023 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

cardiac procedures	460
doctor visit	620
nuclear scan	48
stress testing	105
ultrasound (sonogram)	355

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	533
Female	593

**Ethnicity**
Non-Hispanic White	1045
Black	46
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	410
85 and over	161
Less than 65	128

Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	53
Depression	22
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Karen Phylis Wiarda, DO for Medicare patients.

The highest averages for the top procedures that Dr. Karen Phylis Wiarda, DO treated as a cardiac electrophysiologist in Mattoon, IL were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

ambulatory monitoring	45
cardiac procedures	502
doctor visit	881
hospital care	693
inpatient care	688
lab tests	190
nuclear scan	95
outpatient care	22
stress testing	148
ultrasound (sonogram)	332

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Karen Phylis Wiarda, DO.

**Gender**
Male	580
Female	642

**Ethnicity**
Black / African American	60
Asian / Pacific Islander	0
Non-Hispanic White	1122
Hispanic	11
Native American / Alaskan Native	0
Other	7

**Age**
75 to 84	359
85 and over	174
Less than 65	208
65 to 74	480

Average of Total of Conditions of Medicare patients treated by Dr. Karen Phylis Wiarda, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Karen Phylis Wiarda, DO treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	56
Depression	26
Chronic Kidney Disease	38
Asthma	12
Osteoporosis	7
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Atrial Fibrillation	24
Cancer	12
Dementia	12

Education & Training

She has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$451 XARELTO $366	INVOKANA $11	$73
Novo Nordisk Inc	$360 Saxenda $235	Wegovy $125
Novartis Pharmaceuticals Corporation	$236 ENTRESTO $236
Amgen Inc.	$235 Repatha $235
Pfizer Inc.	$207 ELIQUIS $207
Other	$826 VERQUVO $158	Inpefa $125	ANGIOMAX $101	SAMSCA $96	Ranexa $91	Other $256

**Types of Payments**
Food and Beverage	$2,264
Education	$50

Biography

Dr. Karen Wiarda is a medical specialist in adult cardiology and cardiac electrophysiology (heart rhythm). Dr. Wiarda studied medicine at Des Moines University, College of Osteopathic Medicine.