Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > NY Providers > Urologists

Dr. Mark D. Chazen, MD

Accepting New Patients

(No ratings)

Specializes in: Urology (Urinary Tract Disease)

University of Rochester School of Medicine and Dentistry

3850 Saunders Settlement Road
Cheektowaga, NY 14132

(716) 898-2800

Dr. Mark D. Chazen, MD is an urologist in Cheektowaga, NY specializing in urology (urinary tract disease). He graduated from University of Rochester School of Medicine and Dentistry. Dr. Mark D. Chazen, MD is affiliated with Catholic Health System, University at Buffalo - Jacobs School of Medicine and Biomedical Sciences, Kaleida Health, GREAT LAKES PHYSICIAN PC and St Joseph Campus.

Office Locations

Kaleida Health

21 East Main Street
Cheektowaga, NY 14141

(716) 844-5000

(716) 844-5750

open_in_new

21 East Main Street
Springville, NY 14141

open_in_new

2157 Main Street
Buffalo, NY 14214

open_in_new

St Joseph Campus

2605 Harlem Road
Buffalo, NY 14225

(716) 891-2400

open_in_new

Kaleida Health

3085 Harlem Road Suite 200
Cheektowaga, NY 14225

(716) 844-5000

open_in_new

St Joseph Campus

3850 Saunders Settlement Road
Cambria, NY 14132

(716) 898-2800

open_in_new

Kaleida Health

3850 Saunders Settlement Road
Cheektowaga, NY 14132

(716) 898-2800

(716) 898-2805

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark D. Chazen, MD in 2023

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

Top 5%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2023, Dr. Mark D. Chazen, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New York. 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:

cystometrogram

free PSA test

pressure flow study

In 2023, Dr. Mark D. Chazen, MD had a list price for cystometrogram, free PSA test, and pressure flow study that was lower than the list prices billed to Medicare by 90% of providers in related specialties within New York. 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:

lab tests

urinalysis

By Affordability:

antigen tests

cystoscopy

cystoscopy with ureteral stent placement

diagnostic cystoscopy

prostate-specific antigen test

total PSA test

ureteral stent placement

In 2012, among providers in related specialties within New York, Dr. Mark D. Chazen, MD performed more lab tests, and urinalysis procedures for Medicare patients than 75% of them and he also had a list price for antigen tests, cystoscopy, cystoscopy with ureteral stent placement, diagnostic cystoscopy, prostate-specific antigen (PSA) test, total PSA test, and ureteral stent placement 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. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2012 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

ablation	11
anorectal procedures	52
blood draw	384
catheterization	25
diagnostic procedures	75
doctor visit	1103
foreign body removal	16
hospital care	37
inpatient care	37
lab tests	1384
laser treatment	12
lithotripsy (stone fragmentation)	12
minimally invasive procedures	254
minor procedures	23
potassium test	67
stent placement (stenting)	24
urologic procedures	778

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2013 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	57
blood draw	411
catheterization	12
diagnostic procedures	71
doctor visit	1248
hormone therapy	22
hospital care	50
inpatient care	50
lab tests	1558
lithotripsy (stone fragmentation)	13
minimally invasive procedures	215
minor procedures	14
potassium test	18
stent placement (stenting)	27
urologic procedures	773

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	546
Female	247

**Ethnicity**
Non-Hispanic White	654
Black	108
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	251
85 and over	114
Less than 65	135

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2013

Hypertension	73
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2014 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	54
blood draw	450
diagnostic procedures	69
doctor visit	1152
foreign body removal	13
hormone therapy	36
hospital care	62
inpatient care	62
lab tests	1543
lithotripsy (stone fragmentation)	18
minimally invasive procedures	232
minor procedures	15
potassium test	12
preventive care	16
stent placement (stenting)	21
urologic procedures	761

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	533
Female	251

**Ethnicity**
Non-Hispanic White	638
Black	105
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	234
85 and over	117
Less than 65	134

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2014

Hypertension	73
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	8
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2015 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	70
blood draw	400
diagnostic procedures	84
doctor visit	1072
hormone therapy	31
hospital care	47
inpatient care	47
lab tests	1386
minimally invasive procedures	182
minor procedures	14
potassium test	35
urologic procedures	714

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	1088
Female	490

**Ethnicity**
Non-Hispanic White	1270
Black	218
Hispanic	0
Asian	0
Other	46
Native American	0

**Age**
From 65 to 74	588
From 75 to 84	484
85 and over	226
Less than 65	280

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	32
Asthma	14
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2016 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	48
blood draw	401
diagnostic procedures	48
doctor visit	1165
foreign body removal	17
hospital care	87
inpatient care	87
lab tests	1439
laser treatment	17
lithotripsy (stone fragmentation)	17
minimally invasive procedures	237
potassium test	36
stent placement (stenting)	37
urologic procedures	733

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	546
Female	265

**Ethnicity**
Non-Hispanic White	653
Black	101
Hispanic	12
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	242
85 and over	133
Less than 65	147

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	38
Asthma	23
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2017 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	48
blood draw	386
diagnostic procedures	60
doctor visit	1192
foreign body removal	17
hormone therapy	26
hospital care	112
inpatient care	112
lab tests	1477
laser treatment	16
lithotripsy (stone fragmentation)	16
minimally invasive procedures	233
minor procedures	12
preventive care	14
stent placement (stenting)	34
urologic procedures	695

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	551
Female	258

**Ethnicity**
Non-Hispanic White	641
Black	111
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	253
85 and over	101
Less than 65	168

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2017

Hypertension	75
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Dementia	15
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2018 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	53
blood draw	301
diagnostic procedures	64
doctor visit	1096
foreign body removal	12
hormone therapy	29
hospital care	70
inpatient care	70
lab tests	1231
laser treatment	13
lithotripsy (stone fragmentation)	13
minimally invasive procedures	190
minor procedures	11
stent placement (stenting)	13
urologic procedures	584

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	486
Female	253

**Ethnicity**
Non-Hispanic White	588
Black	107
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	213
85 and over	121
Less than 65	151

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	16
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2019 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

ablation	11
anorectal procedures	77
blood draw	302
catheterization	19
diagnostic procedures	77
doctor visit	1202
foreign body removal	11
hormone therapy	30
hospital care	66
inpatient care	66
lab tests	1265
laser treatment	13
lithotripsy (stone fragmentation)	13
minimally invasive procedures	194
stent placement (stenting)	26
urologic procedures	727

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	618
Female	303

**Ethnicity**
Non-Hispanic White	731
Black	130
Hispanic	17
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	268
85 and over	115
Less than 65	192

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	15
Cancer	23

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2020 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	48
blood draw	206
catheterization	17
diagnostic procedures	48
doctor visit	907
hospital care	26
inpatient care	26
lab tests	835
minimally invasive procedures	116
potassium test	14
stent placement (stenting)	13
urologic procedures	462

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	473
Female	198

**Ethnicity**
Non-Hispanic White	543
Black	79
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	206
85 and over	77
Less than 65	135

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	13
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2021 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	43
blood draw	223
catheterization	15
diagnostic procedures	43
doctor visit	1043
foreign body removal	14
hospital care	23
inpatient care	23
lab tests	1034
laser treatment	15
lithotripsy (stone fragmentation)	15
minimally invasive procedures	143
stent placement (stenting)	15
urologic procedures	527

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	488
Female	216

**Ethnicity**
Non-Hispanic White	572
Black	87
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	218
85 and over	86
Less than 65	126

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	14
Cancer	22

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY during 2022 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

anorectal procedures	32
blood draw	207
catheterization	23
diagnostic procedures	32
doctor visit	1008
hospital care	21
inpatient care	21
lab tests	1004
minimally invasive procedures	92
potassium test	11
stent placement (stenting)	11
urologic procedures	372

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	496
Female	205

**Ethnicity**
Non-Hispanic White	582
Black	80
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	223
85 and over	99
Less than 65	114

Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	8
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark D. Chazen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark D. Chazen, MD treated as an urologist in Cheektowaga, NY were lab tests, urologic procedures, blood draw and minimally invasive procedures.

ablation	11
anorectal procedures	52
blood draw	333
catheterization	18
diagnostic procedures	61
doctor visit	1108
foreign body removal	14
hormone therapy	29
hospital care	54
inpatient care	54
lab tests	1286
laser treatment	14
lithotripsy (stone fragmentation)	14
minimally invasive procedures	189
minor procedures	14
potassium test	27
preventive care	15
stent placement (stenting)	22
urologic procedures	647

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark D. Chazen, MD.

**Gender**
Male	529
Female	244

**Ethnicity**
Black / African American	102
Asian / Pacific Islander	0
Non-Hispanic White	624
Hispanic	2
Native American / Alaskan Native	0
Other	25

**Age**
75 to 84	235
85 and over	108
Less than 65	143
65 to 74	286

Average of Total of Conditions of Medicare patients treated by Dr. Mark D. Chazen, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	34
Asthma	11
Osteoporosis	5
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Atrial Fibrillation	13
Cancer	20
Dementia	11

Education & Training

Dr. Mark D. Chazen, MD graduated from University of Rochester School of Medicine and Dentistry. He completed residency at SUNY, University at Buffalo Affiliated Hospitals. He has a state license in New York.

Medical School: University of Rochester School of Medicine and Dentistry

Residency: SUNY, University at Buffalo Affiliated Hospitals

Licensed In: New York

Affiliations & Hospitals

Dr. Mark D. Chazen, MD is associated with these hospitals and organizations:

Catholic Health System

University at Buffalo - Jacobs School of Medicine and Biomedical Sciences

Kaleida Health

GREAT LAKES PHYSICIAN PC

St Joseph Campus

Ratings & Reviews

Dr. Mark D. Chazen, MD does not have any reviews yet, be the first to leave a review of Dr. Mark D. Chazen, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$2,583 Myrbetriq $1,419	Vesicare $552	XTANDI $422	$190
Allergan Inc.	$1,486 BOTOX $868	BOTOX OAB $371	Botox Therapeutic $135	ACZONE $55	RESTASIS $19	Other $38
Pacira Pharmaceuticals Incorporated	$862 Exparel $862
AbbVie Inc.	$615 Lupron Depot $416	BOTOX $199
AbbVie, Inc.	$244 Androgel $121	Lupron $90	Lupron Depot $34
Other	$1,824 GEMTESA $201	INTERSTIM $164	Urolift - UL400 $157	FIRMAGON $153	XTANDI $140	Other $1,008

**Types of Payments**
Food and Beverage	$6,644
Consulting Fee	$750
Education	$222

Biography

Dr. Mark Chazen is a specialist in urology (urinary tract disease). He works in Cheektowaga, NY, Buffalo, NY, and Cambria, NY. Dr. Chazen graduated from the University of Rochester School of Medicine and Dentistry and then he performed his residency at a hospital affiliated with SUNY, University at Buffalo. He is professionally affiliated with Kaleida Health, Catholic Health System, and the University at Buffalo - Jacobs School of Medicine and Biomedical Sciences. His practice in BUFFALO, NY is open to new patients as reported by Catholic Health.