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Dr. Joseph Leonard Maddi, MD

(8 Ratings)

Specializes in: Adult Cardiology

4225 Maple Road
Amherst, NY 14226

(716) 834-0221

Dr. Joseph Leonard Maddi, MD is a cardiologist in Amherst, NY specializing in adult cardiology.

Office Locations

4225 Maple Road
Amherst, NY 14226

(716) 834-0221

(716) 834-0222

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2012 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	270
doctor visit	512
hospital care	747
inpatient care	747
preventive care	14
ultrasound (sonogram)	270
vaccines	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2013 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	277
doctor visit	486
hospital care	634
inpatient care	634
preventive care	18
ultrasound (sonogram)	277
vaccines	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	486
Female	764

**Ethnicity**
Non-Hispanic White	841
Black	362
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	349
85 and over	253
Less than 65	299

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	49
Depression	28
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	47
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2014 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	258
doctor visit	456
hospital care	564
inpatient care	544
outpatient care	20
preventive care	18
ultrasound (sonogram)	258
vaccines	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	517
Female	751

**Ethnicity**
Non-Hispanic White	855
Black	349
Hispanic	37
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	351
From 75 to 84	368
85 and over	264
Less than 65	285

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	50
Depression	26
Chronic Kidney Disease	42
Asthma	14
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Dementia	17
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2015 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	298
doctor visit	442
hospital care	526
inpatient care	506
outpatient care	20
preventive care	12
ultrasound (sonogram)	298
vaccines	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	874
Female	1490

**Ethnicity**
Non-Hispanic White	1544
Black	694
Hispanic	68
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	684
From 75 to 84	606
85 and over	446
Less than 65	628

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	40
Asthma	26
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2016 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	202
doctor visit	432
hospital care	483
inpatient care	467
outpatient care	16
preventive care	11
ultrasound (sonogram)	202
vaccines	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	445
Female	649

**Ethnicity**
Non-Hispanic White	695
Black	329
Hispanic	35
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	319
From 75 to 84	297
85 and over	188
Less than 65	290

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	47
Asthma	36
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2017 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	169
doctor visit	388
hospital care	422
inpatient care	406
outpatient care	16
ultrasound (sonogram)	169

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	404
Female	617

**Ethnicity**
Non-Hispanic White	676
Black	293
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	250
85 and over	187
Less than 65	254

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	52
Asthma	16
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	42
Chronic Obstructive Pulmonary Disease	33
Diabetes	44
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2018 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	218
doctor visit	315
hospital care	468
inpatient care	455
outpatient care	13
ultrasound (sonogram)	218

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	389
Female	570

**Ethnicity**
Non-Hispanic White	606
Black	281
Hispanic	34
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	228
85 and over	156
Less than 65	254

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	54
Asthma	15
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	45
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2019 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	282
doctor visit	269
hospital care	445
inpatient care	424
outpatient care	21
ultrasound (sonogram)	282

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	399
Female	587

**Ethnicity**
Non-Hispanic White	609
Black	314
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	249
85 and over	178
Less than 65	249

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	56
Asthma	15
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	47
Chronic Obstructive Pulmonary Disease	32
Diabetes	45
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2020 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	130
doctor visit	205
hospital care	175
inpatient care	162
outpatient care	13
ultrasound (sonogram)	130

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	258
Female	361

**Ethnicity**
Non-Hispanic White	395
Black	179
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	177
85 and over	99
Less than 65	144

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	54
Asthma	16
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	27
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY during 2021 were ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

cardiac procedures	15
doctor visit	195
ultrasound (sonogram)	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	119
Female	150

**Ethnicity**
Non-Hispanic White	190
Black	67
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	81
85 and over	41
Less than 65	49

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

doctor visit	194

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	59
Female	55

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	32
Depression	13
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	0
Atrial Fibrilation	32
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	0
Cancer	26

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

doctor visit	138

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Male	61
Female	41

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	0
Atrial Fibrilation	29
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Joseph Leonard Maddi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joseph Leonard Maddi, MD treated as a cardiologist in Amherst, NY were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

cardiac procedures	211
doctor visit	336
hospital care	496
inpatient care	482
outpatient care	17
preventive care	14
ultrasound (sonogram)	211
vaccines	14

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Joseph Leonard Maddi, MD.

**Gender**
Female	502
Male	334

**Ethnicity**
Black / African American	239
Asian / Pacific Islander	2
Non-Hispanic White	549
Native American / Alaskan Native	0
Hispanic	23
Other	5

**Age**
75 to 84	224
85 and over	151
Less than 65	204
65 to 74	253

Average of Total of Conditions of Medicare patients treated by Dr. Joseph Leonard Maddi, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	40
Asthma	15
Osteoporosis	4
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Atrial Fibrillation	19
Dementia	15
Cancer	15

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

Dr. Joseph Leonard Maddi, MD has a high overall rating with an average of 4.31 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. Joseph Leonard Maddi, MD from all over the web to help you find the right in Amherst, NY.

4.31

Overall Rating

(8 Ratings)

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$938 JARDIANCE $516	COMBIVENT RESPIMAT $126	STIOLTO RESPIMAT $95	SPIRIVA RESPIMAT $45	Pradaxa $40	Other $117
Medtronic Vascular, Inc.	$932 Implantable Cardioverter Defibrillators - ICDs $420	Pacemakers $244	Compia MRI $88	Claria MRI $73	Adapta $48	Other $59
Boston Scientific Corporation	$798 LUX-Dx Insertable Cardiac Monitor $210	RESONATE $170	EMBLEM $113	GENERAL - THERAPIES $65	EMBLEM MRI S-ICD $58	Other $182
Janssen Pharmaceuticals, Inc	$777 XARELTO $488	INVOKANA $256	INVOKAMET $24	$10
Medtronic, Inc.	$717 COBALT DR MRI SURESCAN $629	AZURE XT DR MRI SURESCAN $71	LINQ II $17
Other	$5,232 ELIQUIS $574	FARXIGA $309	ANORO $237	Ozempic $229	RYBELSUS $215	Other $3,668