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Dr. Stephen Michael Zappala, MD

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Specializes in: Urology (Urinary Tract Disease)

140 Haverhill Street
Andover, MA 01810

(978) 475-4499

Dr. Stephen Michael Zappala, MD is an urologist in Andover, MA specializing in urology (urinary tract disease).

Office Locations

140 Haverhill Street
Andover, MA 01810

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In The News

“Dr. Stephen Zappala, a longtime Massachusetts urologist, said company representatives exerted immense personal and financial pressure on him and other physicians to refer patients only to Steward...”—"State Highlights: McCaskill Requests Federal Probe Of 'Potentially Fraudulent' Billing At Missouri Hospital; Texas Law Tests DNR Wishes - KFF Health News", KFF Health News, May 2018

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Michael Zappala, MD in 2023

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

Top 25%

By Volume:

diagnostic endoscopy

minimally invasive procedures

In 2012, Dr. Stephen Michael Zappala, MD performed more diagnostic endoscopy, and minimally invasive procedures procedures for Medicare patients than 75% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2012 were lab tests, minimally invasive procedures, urologic procedures and hospital care.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	47
cryotherapy	14
diagnostic procedures	30
doctor visit	1188
hospital care	51
inpatient care	51
lab tests	724
laser treatment	14
minimally invasive procedures	236
minor procedures	30
urologic procedures	236

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2013 were lab tests, minimally invasive procedures, urologic procedures and hospital care.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	27
diagnostic procedures	18
doctor visit	1105
hospital care	66
inpatient care	66
lab tests	603
minimally invasive procedures	182
minor procedures	18
urologic procedures	182

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	666
Female	137

**Ethnicity**
Non-Hispanic White	746
Black	0
Hispanic	29
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	262
85 and over	114
Less than 65	53

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2013

Hypertension	72
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	40
Depression	14
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2014 were lab tests, minimally invasive procedures, urologic procedures and hospital care.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	19
diagnostic procedures	24
doctor visit	1189
hospital care	59
inpatient care	59
lab tests	725
laser treatment	15
lithotripsy (stone fragmentation)	15
minimally invasive procedures	169
minor procedures	24
urologic procedures	169

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	645
Female	145

**Ethnicity**
Non-Hispanic White	728
Black	0
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	267
85 and over	105
Less than 65	62

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2014

Hypertension	73
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2015 were lab tests, minimally invasive procedures, urologic procedures and ablation.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	14
doctor visit	1274
lab tests	819
minimally invasive procedures	142
urologic procedures	142

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	1376
Female	338

**Ethnicity**
Non-Hispanic White	1558
Black	0
Hispanic	92
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	806
From 75 to 84	572
85 and over	210
Less than 65	126

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2015

Hypertension	74
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	37
Depression	15
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2016 were lab tests, minimally invasive procedures, urologic procedures and laser treatment.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

doctor visit	1577
lab tests	1057
laser treatment	13
lithotripsy (stone fragmentation)	13
minimally invasive procedures	175
stent placement (stenting)	13
urologic procedures	175

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	748
Female	235

**Ethnicity**
Non-Hispanic White	905
Black	0
Hispanic	31
Asian	12
Other	23
Native American	0

**Age**
From 65 to 74	482
From 75 to 84	321
85 and over	119
Less than 65	61

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2016

Hypertension	74
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	34
Asthma	15
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2017 were lab tests, urologic procedures, minimally invasive procedures and minor procedures.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	32
catheterization	17
cryotherapy	17
diagnostic procedures	36
doctor visit	1529
foreign body removal	12
lab tests	1010
laser treatment	17
minimally invasive procedures	249
minor procedures	36
urologic procedures	266

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	733
Female	193

**Ethnicity**
Non-Hispanic White	836
Black	0
Hispanic	44
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	318
85 and over	113
Less than 65	55

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2017

Hypertension	74
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2018 were lab tests, urologic procedures, minimally invasive procedures and minor procedures.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	20
catheterization	20
diagnostic procedures	37
doctor visit	1628
lab tests	854
minimally invasive procedures	182
minor procedures	37
urologic procedures	202

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	721
Female	173

**Ethnicity**
Non-Hispanic White	809
Black	0
Hispanic	35
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	411
From 75 to 84	331
85 and over	94
Less than 65	58

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2018

Hypertension	74
High Cholesterol	72
Stroke	3
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2019 were lab tests, minimally invasive procedures, urologic procedures and minor procedures.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

diagnostic procedures	24
doctor visit	1475
lab tests	417
lithotripsy (stone fragmentation)	14
minimally invasive procedures	153
minor procedures	24
urologic procedures	153

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	712
Female	166

**Ethnicity**
Non-Hispanic White	792
Black	0
Hispanic	37
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	405
From 75 to 84	327
85 and over	97
Less than 65	49

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2019

Hypertension	73
High Cholesterol	73
Stroke	4
Ischemic Heart Disease	37
Depression	15
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2020 were minimally invasive procedures, urologic procedures, lab tests and minor procedures.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

diagnostic procedures	39
doctor visit	1360
lab tests	46
laser treatment	16
lithotripsy (stone fragmentation)	27
minimally invasive procedures	161
minor procedures	39
stent placement (stenting)	16
urologic procedures	161

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	649
Female	142

**Ethnicity**
Non-Hispanic White	721
Black	0
Hispanic	25
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	296
85 and over	80
Less than 65	45

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2020

Hypertension	71
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2021 were minimally invasive procedures, urologic procedures, minor procedures and diagnostic procedures.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	12
diagnostic procedures	38
doctor visit	1540
laser treatment	13
lithotripsy (stone fragmentation)	32
minimally invasive procedures	168
minor procedures	38
stent placement (stenting)	13
urologic procedures	168

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	709
Female	169

**Ethnicity**
Non-Hispanic White	778
Black	0
Hispanic	44
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	410
From 75 to 84	329
85 and over	84
Less than 65	55

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2021

Hypertension	73
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA during 2022 were minimally invasive procedures, urologic procedures, minor procedures and diagnostic procedures.

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

ablation	11
diagnostic procedures	32
doctor visit	1349
lithotripsy (stone fragmentation)	15
minimally invasive procedures	139
minor procedures	32
urologic procedures	139

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	675
Female	152

**Ethnicity**
Non-Hispanic White	743
Black	0
Hispanic	37
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	333
85 and over	89
Less than 65	43

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	6
Atrial Fibrilation	21
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	4
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Stephen Michael Zappala, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Michael Zappala, MD treated as an urologist in Andover, MA were lab tests, urologic procedures, minimally invasive procedures and inpatient care.

ablation	22
catheterization	18
cryotherapy	15
diagnostic procedures	30
doctor visit	1383
foreign body removal	12
hospital care	58
inpatient care	58
lab tests	695
laser treatment	14
lithotripsy (stone fragmentation)	19
minimally invasive procedures	177
minor procedures	30
stent placement (stenting)	14
urologic procedures	181

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Stephen Michael Zappala, MD.

**Gender**
Male	694
Female	168

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	783
Native American / Alaskan Native	0
Hispanic	37
Other	23

**Age**
75 to 84	305
85 and over	100
Less than 65	55
65 to 74	401

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	29
Asthma	6
Osteoporosis	4
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Atrial Fibrillation	13
Dementia	6
Cancer	17

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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

**Payments by Company**
OPKO Pharmaceuticals, LLC	$470 Rayaldee $470
Astellas Pharma US Inc	$400 Myrbetriq $211	XTANDI $173	Vesicare $17
KARL STORZ Endoscopy-America	$126 09 PROMO FLEX-X FLEX URETEROSCOPE, 7.5F $126
Pfizer Inc.	$104 XTANDI $71	VIAGRA $33
Allergan, Inc.	$80 BOTOX $80
Other	$511 Lupron $75	Axumin $65	ZYTIGA $50	NOCDURNA $44	OPDIVO $37	Other $239

**Types of Payments**
Food and Beverage	$1,650
Education	$41

Biography

Dr. Stephen Zappala is an Andover, MA physician who specializes in urology (urinary tract disease). He graduated from the University of Massachusetts Medical School.

Select Year:

Dr. Stephen Michael Zappala, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Michael Zappala, MD in 2023

By Volume:

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. Stephen Michael Zappala, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Michael Zappala, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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