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Dr. Ada Ivette Mercado, MD

(691 Ratings)

Specializes in: Adult Cardiology

55 Whitcher Street
Ne Marietta, GA 30060

(770) 424-6893

Dr. Ada Ivette Mercado, MD is a cardiologist in Holly Springs, GA specializing in adult cardiology. Dr. Ada Ivette Mercado, MD is affiliated with Wellstar.

Office Locations

Wellstar

1120 Wellstar Way
Holly Springs, GA 30114

(770) 704-1955

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Wellstar

2450 Old Milton Parkway
Alpharetta, GA 30009

(470) 267-0430

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Wellstar

55 Whitcher Street
Ne Marietta, GA 30060

(770) 424-6893

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687 Marietta Highway
Canton, GA 30114

(770) 704-1955

(770) 720-2388

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Noteworthy Medicare Patient Procedures Performed by Dr. Ada Ivette Mercado, MD in 2023

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

Top 5%

By Affordability:

cardiac stress testing

electrocardiogram

stress EKG

stress testing

In 2023, Dr. Ada Ivette Mercado, MD had a list price for cardiac (heart) stress testing, electrocardiogram (EKG), stress EKG, and stress testing that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Georgia. 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:

cardiac imaging

color Doppler echocardiography

Doppler echocardiography

echocardiogram

spectral Doppler echocardiography

In 2012, Dr. Ada Ivette Mercado, MD had a list price for cardiac imaging, color Doppler echocardiography, Doppler echocardiography, echocardiogram (echo), and spectral Doppler echocardiography that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Georgia. 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. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2012 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	188
doctor visit	510
hospital care	24
inpatient care	24
lab tests	586
nuclear scan	43
stress testing	94
ultrasound (sonogram)	94

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2013 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	145
doctor visit	660
lab tests	437
nuclear scan	12
stress testing	34
ultrasound (sonogram)	111

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	157
Female	233

**Ethnicity**
Non-Hispanic White	337
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	125
85 and over	55
Less than 65	50

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	60
Depression	20
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2014 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	177
doctor visit	609
lab tests	236
nuclear scan	26
stress testing	59
ultrasound (sonogram)	118

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	109
Female	233

**Ethnicity**
Non-Hispanic White	296
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	96
85 and over	49
Less than 65	41

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	52
Depression	18
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	28
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2015 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	133
doctor visit	619
lab tests	151
stress testing	17
ultrasound (sonogram)	116

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	232
Female	482

**Ethnicity**
Non-Hispanic White	582
Black	64
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	192
85 and over	98
Less than 65	84

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2016 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	158
doctor visit	799
lab tests	181
stress testing	11
ultrasound (sonogram)	147

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	168
Female	292

**Ethnicity**
Non-Hispanic White	376
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	129
85 and over	67
Less than 65	53

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	43
Depression	23
Chronic Kidney Disease	36
Asthma	18
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2017 were ultrasound (sonogram), cardiac procedures and lab tests.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	127
doctor visit	816
lab tests	122
ultrasound (sonogram)	127

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	173
Female	284

**Ethnicity**
Non-Hispanic White	352
Black	50
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	136
85 and over	58
Less than 65	49

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2018 were ultrasound (sonogram), cardiac procedures and lab tests.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	119
doctor visit	814
lab tests	73
ultrasound (sonogram)	119

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	123
Female	247

**Ethnicity**
Non-Hispanic White	289
Black	0
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	124
85 and over	39
Less than 65	31

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2019 were ultrasound (sonogram), cardiac procedures and lab tests.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	121
doctor visit	862
lab tests	76
ultrasound (sonogram)	121

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	146
Female	221

**Ethnicity**
Non-Hispanic White	281
Black	0
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	115
85 and over	42
Less than 65	29

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	7
Atrial Fibrilation	26
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2020 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	122
doctor visit	668
lab tests	145
stress testing	51
ultrasound (sonogram)	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	148
Female	210

**Ethnicity**
Non-Hispanic White	269
Black	0
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	117
85 and over	41
Less than 65	25

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	46
Depression	18
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	8
Atrial Fibrilation	31
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2021 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	147
doctor visit	694
lab tests	87
stress testing	52
ultrasound (sonogram)	95

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	161
Female	218

**Ethnicity**
Non-Hispanic White	292
Black	26
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	124
85 and over	46
Less than 65	28

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

cardiac procedures	137
doctor visit	620
lab tests	46
stress testing	68
ultrasound (sonogram)	69

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	167
Female	242

**Ethnicity**
Non-Hispanic White	307
Black	32
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	147
85 and over	48
Less than 65	26

Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	42
Depression	17
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ada Ivette Mercado, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ada Ivette Mercado, MD treated as a cardiologist in Holly Springs, GA were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

cardiac procedures	143
doctor visit	697
hospital care	24
inpatient care	24
lab tests	194
nuclear scan	27
stress testing	48
ultrasound (sonogram)	108

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ada Ivette Mercado, MD.

**Gender**
Male	144
Female	242

**Ethnicity**
Black / African American	23
Asian / Pacific Islander	0
Non-Hispanic White	307
Native American / Alaskan Native	0
Hispanic	23
Other	0

**Age**
75 to 84	118
85 and over	49
Less than 65	37
65 to 74	180

Average of Total of Conditions of Medicare patients treated by Dr. Ada Ivette Mercado, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ada Ivette Mercado, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	43
Depression	19
Chronic Kidney Disease	30
Asthma	9
Osteoporosis	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Atrial Fibrillation	25
Dementia	12
Cancer	10

Education & Training

She completed residency at Ramon Betances HospitalMayaguez Medical Center. She is certified by the National Board of Physicians and Surgeons and has a state license in Georgia.

Residency: Ramon Betances HospitalMayaguez Medical Center

Board Certification: National Board of Physicians and Surgeons

Licensed In: Georgia

Affiliations & Hospitals

Dr. Ada Ivette Mercado, MD is associated with these hospitals and organizations:

Wellstar

Ratings & Reviews

Dr. Ada Ivette Mercado, MD has an exceptional overall rating with an average of 4.71 out of 5 stars based on 691 ratings. We collect ratings and reviews of Dr. Ada Ivette Mercado, MD from all over the web to help you find the right in Holly Springs, GA.

4.71

Overall Rating

(691 Ratings)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$492 ENTRESTO $348	LEQVIO $144
AstraZeneca Pharmaceuticals LP	$477 BRILINTA $402	FARXIGA $60	$16
Janssen Pharmaceuticals, Inc	$316 XARELTO $279	INVOKANA $37
Pfizer Inc.	$286 PAXLOVID $113	ELIQUIS $85	VYNDAQEL $51	CHANTIX $25	VIAGRA $12
E.R. Squibb & Sons, L.L.C.	$278 ELIQUIS $262	CAMZYOS $16
Other	$1,348 LifeVest $224	Repatha $135	VERQUVO $126	GORE CARDIOFORM Septal Occluder $116	JARDIANCE $84	Other $664

**Types of Payments**
Food and Beverage	$3,121
Education	$74

Biography

Dr. Ada Mercado is a specialist in adult cardiology. Her patients gave her an average rating of 4.5 stars (out of 5). Dr. Mercado is professionally affiliated with WellStar North Fulton Hospital, WellStar Cobb Hospital, and WellStar Douglas Hospital. She is conversant in Spanish.