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Dr. Chad Allen Link, DO

(Chad A. Link, DO)

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Specializes in: Cardiology (Heart Disease)

Michigan State University College of Osteopathic Medicine (2003)

901 S. Oakland Street Suite 101
St. Johns, MI 48879

(616) 523-1355

Dr. Chad Allen Link, DO is a cardiologist in St. Johns, MI specializing in cardiology (heart disease). He graduated from Michigan State University College of Osteopathic Medicine in 2003 and has 23 years of experience. Dr. Chad Allen Link, DO is affiliated with University of Michigan Health-Sparrow, Memorial Hospital, EDWARD W SPARROW HOSPITAL ASSOCIATION and St. Johns Heart & Vascular | University of Michigan Health-Sparrow.

Office Locations

901 S. Oakland Street Suite 101
St. Johns, MI 48879

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300 Health Park Drive Suite 301
Owosso, MI 48867

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321 E. Harris Street
Charlotte, MI 48813

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301 Williamston Center Road
Williamston, MI 48895

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245 S. 2nd Street
Carson City, MI 48811

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3565 S. State Road
Ionia, MI 48446

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1140 E. Michigan Avenue Suite 400
Lansing, MI 48912

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In The News

"https://www.uofmhealthsparrow.org/news/sparrow-medical-minute-dr-chad-link", University of Michigan Health-Sparrow

Noteworthy Medicare Patient Procedures Performed by Dr. Chad Allen Link, DO in 2023

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

Top 5%

By Affordability:

abdominal duplex ultrasound

ankle brachial index

arterial duplex ultrasound

arterial ultrasound

cardiac imaging

color Doppler echocardiography

Doppler echocardiography

echocardiogram

electrocardiogram

lower extremity arterial duplex

lower extremity arterial ultrasound

myocardial perfusion SPECT

pelvic duplex ultrasound

spectral Doppler echocardiography

SPECT scan

stress EKG

testicular duplex ultrasound

transthoracic echocardiography

vascular studies

vascular ultrasound

In 2023, Dr. Chad Allen Link, DO had a list price for abdominal duplex ultrasound, ankle brachial index (ABI), arterial duplex ultrasound, arterial ultrasound, cardiac imaging, color Doppler echocardiography, Doppler echocardiography, echocardiogram (echo), electrocardiogram (EKG), lower extremity arterial duplex, lower extremity (leg) arterial ultrasound, myocardial perfusion SPECT, pelvic duplex ultrasound, spectral Doppler echocardiography, SPECT scan, stress EKG, testicular duplex ultrasound, transthoracic echocardiography (TTE), vascular studies, and vascular ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Michigan. 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:

carotid duplex ultrasound

vascular physiologic studies

In 2023, Dr. Chad Allen Link, DO had a list price for carotid duplex ultrasound, carotid ultrasound, duplex ultrasound, nuclear scan, nuclear stress test (myocardial perfusion imaging), and vascular physiologic studies that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Michigan. 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 Volume:

ankle brachial index

vascular procedures

By Affordability:

cardiac stress testing

stress testing

In 2012, among providers in related specialties within Michigan, Dr. Chad Allen Link, DO performed more ankle brachial index (ABI), and vascular procedures procedures for Medicare patients than 75% of them and he also had a list price for cardiac (heart) stress testing, and stress testing 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. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2012 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	11
cardiac procedures	845
doctor visit	660
hospital care	600
inpatient care	578
minimally invasive procedures	19
nuclear scan	203
outpatient care	22
pelvic imaging	11
stress testing	429
ultrasound (sonogram)	647
vascular procedures	233

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2013 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

cardiac procedures	824
doctor visit	796
hospital care	487
inpatient care	449
minimally invasive procedures	13
nuclear scan	198
outpatient care	38
stress testing	409
ultrasound (sonogram)	506
vascular procedures	89

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	680
Female	642

**Ethnicity**
Non-Hispanic White	1175
Black	97
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	481
From 75 to 84	417
85 and over	212
Less than 65	212

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2013

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	67
Depression	28
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2014 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

cardiac procedures	581
doctor visit	848
hospital care	619
inpatient care	605
nuclear scan	121
outpatient care	14
stress testing	274
ultrasound (sonogram)	323

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	520
Female	563

**Ethnicity**
Non-Hispanic White	975
Black	71
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	368
85 and over	186
Less than 65	167

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2014

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	66
Depression	31
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	48
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2015 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

cardiac procedures	542
doctor visit	823
hospital care	564
inpatient care	564
minimally invasive procedures	15
nuclear scan	137
stress testing	271
ultrasound (sonogram)	357
vascular procedures	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	1144
Female	1200

**Ethnicity**
Non-Hispanic White	2112
Black	140
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	812
From 75 to 84	846
85 and over	354
Less than 65	332

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2015

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	65
Depression	27
Chronic Kidney Disease	44
Asthma	23
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	43
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2016 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	16
cardiac procedures	571
doctor visit	775
hospital care	566
inpatient care	566
nuclear scan	179
pelvic imaging	16
stress testing	325
ultrasound (sonogram)	426
vascular procedures	190

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	606
Female	664

**Ethnicity**
Non-Hispanic White	1142
Black	70
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	496
From 75 to 84	418
85 and over	193
Less than 65	163

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2016

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	64
Depression	29
Chronic Kidney Disease	42
Asthma	33
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	39
Chronic Obstructive Pulmonary Disease	31
Diabetes	42
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2017 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	15
cardiac procedures	642
doctor visit	931
hospital care	350
inpatient care	350
nuclear scan	124
pelvic imaging	15
stress testing	299
ultrasound (sonogram)	509
vascular procedures	196

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	667
Female	744

**Ethnicity**
Non-Hispanic White	1298
Black	54
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	569
From 75 to 84	445
85 and over	206
Less than 65	191

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2017

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	58
Depression	29
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	34
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	12
cardiac procedures	646
doctor visit	862
hospital care	241
inpatient care	228
minimally invasive procedures	13
nuclear scan	126
outpatient care	13
pelvic imaging	12
stress testing	294
ultrasound (sonogram)	551
vascular procedures	236

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	653
Female	724

**Ethnicity**
Non-Hispanic White	1291
Black	43
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	549
From 75 to 84	451
85 and over	197
Less than 65	180

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2018

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	59
Depression	27
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

cardiac procedures	679
doctor visit	892
hospital care	342
inpatient care	327
nuclear scan	134
outpatient care	15
stress testing	306
ultrasound (sonogram)	543
vascular procedures	213

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	676
Female	776

**Ethnicity**
Non-Hispanic White	1333
Black	48
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	611
From 75 to 84	434
85 and over	224
Less than 65	183

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2019

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	57
Depression	0
Chronic Kidney Disease	0
Asthma	10
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2020 were ultrasound (sonogram), vascular procedures, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	19
cardiac procedures	377
doctor visit	522
hospital care	115
inpatient care	115
nuclear scan	72
pelvic imaging	19
stress testing	154
ultrasound (sonogram)	519
vascular procedures	432

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	555
Female	546

**Ethnicity**
Non-Hispanic White	1013
Black	42
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	370
85 and over	160
Less than 65	144

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2020

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	56
Depression	29
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	32
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2021 were ultrasound (sonogram), vascular procedures, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	17
cardiac procedures	340
doctor visit	528
hospital care	154
inpatient care	154
nuclear scan	43
pelvic imaging	17
stress testing	112
ultrasound (sonogram)	516
vascular procedures	428

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	544
Female	550

**Ethnicity**
Non-Hispanic White	991
Black	49
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	438
From 75 to 84	321
85 and over	182
Less than 65	153

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2021

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	57
Depression	28
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI during 2022 were ultrasound (sonogram), cardiac procedures, vascular procedures and hospital care.

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

abdominal imaging	11
cardiac procedures	287
doctor visit	531
hospital care	152
inpatient care	152
nuclear scan	50
pelvic imaging	11
stress testing	113
ultrasound (sonogram)	316
vascular procedures	226

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	444
Female	454

**Ethnicity**
Non-Hispanic White	821
Black	28
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	298
85 and over	125
Less than 65	126

Conditions of Medicare patients treated by Dr. Chad Allen Link, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	50
Depression	29
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	15
Atrial Fibrilation	38
Heart Failure	36
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Chad Allen Link, DO for Medicare patients.

The highest averages for the top procedures that Dr. Chad Allen Link, DO treated as a cardiologist in St. Johns, MI were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

abdominal imaging	14
cardiac procedures	575
doctor visit	742
hospital care	380
inpatient care	371
minimally invasive procedures	15
nuclear scan	126
outpatient care	20
pelvic imaging	14
stress testing	271
ultrasound (sonogram)	473
vascular procedures	232

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Chad Allen Link, DO.

**Gender**
Male	589
Female	623

**Ethnicity**
Black / African American	58
Asian / Pacific Islander	0
Non-Hispanic White	1104
Hispanic	18
Native American / Alaskan Native	0
Other	6

**Age**
75 to 84	397
85 and over	185
Less than 65	168
65 to 74	463

Average of Total of Conditions of Medicare patients treated by Dr. Chad Allen Link, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Chad Allen Link, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	54
Depression	23
Chronic Kidney Disease	34
Asthma	13
Osteoporosis	8
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Atrial Fibrillation	27
Cancer	10
Dementia	12

Education & Training

Dr. Chad Allen Link, DO graduated from Michigan State University College of Osteopathic Medicine in 2003. He completed residency at McLaren Greater Lansing. He is certified by the American Osteopathic Board of Internal Medicine - IM, Cardiovascular Disease American Osteopathic Board of Internal Medicine - IM, Internal Medicine and has a state license in Michigan.

Medical School: Michigan State University College of Osteopathic Medicine (2003)

Residency: McLaren Greater Lansing (2006)

Board Certification: American Osteopathic Board of Internal Medicine - IM, Cardiovascular Disease American Osteopathic Board of Internal Medicine - IM, Internal Medicine

Licensed In: Michigan

Affiliations & Hospitals

Dr. Chad Allen Link, DO is associated with these hospitals and organizations:

University of Michigan Health-Sparrow

Memorial Hospital

EDWARD W SPARROW HOSPITAL ASSOCIATION

St. Johns Heart & Vascular | University of Michigan Health-Sparrow

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General Payments

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

**Payments by Company**
Actelion Pharmaceuticals US, Inc.	$200,021 OPSUMIT $57,702	UPTRAVI $28,092	OPSUMIT MACITENTAN $25,852	VENTAVIS ILOPROST $9,143	$79,232
E.R. Squibb & Sons, L.L.C.	$101,673 ELIQUIS $101,036	$637
Pfizer Inc.	$85,971 ELIQUIS $68,490	VYNDAQEL $10,602	CHANTIX $3,231	VIAGRA $215	PAXLOVID $57	Other $3,376
AstraZeneca Pharmaceuticals LP	$45,370 FARXIGA $44,919	BRILINTA $307	CRESTOR $72	ANDEXXA $25	$48
Boehringer Ingelheim Pharmaceuticals, Inc.	$34,204 JARDIANCE $33,911	Pradaxa $226	Praxbind $38	OFEV $18	$11
Other	$55,912 JARDIANCE $15,558	MULTAQ $7,246	NO PRODUCT DISCUSSED $4,650	DISEASE STATE $3,480	PRALUENT $2,595	Other $22,383

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$435,154
Consulting Fee	$39,302
Food and Beverage	$24,150
Travel and Lodging	$23,506
Education	$1,038

Research Payments

Dr. Chad Allen Link, DO has received 150 research payments totaling $300,917.

Biography

Dr. Chad Link's area of specialization is cardiology (heart disease). Dr. Link attended medical school at Michigan State University College of Osteopathic Medicine. His professional affiliations include the University of Michigan Health-Sparrow and Memorial Hospital.