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Dr. William F. Schmalz JR., MD

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Specializes in: Surgery and General Practice

13 Long Avenue
Mahwah, NJ 07430

(201) 887-7761

Dr. William F. Schmalz JR., MD is a surgeon in Mahwah, NJ specializing in surgery and general practice.

Office Locations

13 Long Avenue
Mahwah, NJ 07430

(201) 887-7761

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750 Valley Brook Avenue
Lyndhurst, NJ 07071

(973) 857-8995

(201) 933-7600

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99 Washington Avenue Suite 805a
Albany, NY 12210

(310) 445-5999

(310) 445-6622

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Noteworthy Medicare Patient Procedures Performed by Dr. William F. Schmalz JR., MD in 2024

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

Top 5%

By Volume:

nursing home care

In 2024, Dr. William F. Schmalz JR., MD performed more nursing home care procedures for Medicare patients than 95% of providers in related specialties within New Jersey.

Top 25%

By Volume:

excisional debridement

By Affordability:

excision

In 2012, among providers in related specialties within New Jersey, Dr. William F. Schmalz JR., MD performed more excisional debridement procedures for Medicare patients than 75% of them and he also had a list price for excision 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. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2012 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	37
doctor visit	474
ear procedures	11
lab tests	94
preventive care	17
thoracic (chest) imaging	20
vaccines	17
X-rays	20

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2013 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	41
doctor visit	551
ear procedures	15
lab tests	93
preventive care	16
thoracic (chest) imaging	20
vaccines	16
X-rays	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	158
Female	325

**Ethnicity**
Non-Hispanic White	420
Black	0
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	143
85 and over	63
Less than 65	44

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2013

Hypertension	64
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	9
Asthma	6
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2014 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	50
doctor visit	513
ear procedures	13
lab tests	107
preventive care	22
thoracic (chest) imaging	21
vaccines	22
X-rays	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	159
Female	307

**Ethnicity**
Non-Hispanic White	402
Black	15
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	126
85 and over	69
Less than 65	43

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2014

Hypertension	63
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2015 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	56
doctor visit	473
ear procedures	13
lab tests	107
preventive care	16
thoracic (chest) imaging	17
vaccines	16
X-rays	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	312
Female	524

**Ethnicity**
Non-Hispanic White	684
Black	36
Hispanic	76
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	234
85 and over	126
Less than 65	78

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2015

Hypertension	66
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2016 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	74
doctor visit	545
lab tests	130
preventive care	15
thoracic (chest) imaging	23
vaccines	15
X-rays	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	156
Female	297

**Ethnicity**
Non-Hispanic White	385
Black	18
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	121
85 and over	52
Less than 65	33

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2016

Hypertension	60
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2017 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	81
doctor visit	526
ear procedures	13
lab tests	116
preventive care	15
thoracic (chest) imaging	18
vaccines	15
X-rays	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	154
Female	297

**Ethnicity**
Non-Hispanic White	375
Black	21
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	134
85 and over	66
Less than 65	23

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2017

Hypertension	66
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2018 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	72
doctor visit	469
lab tests	108
preventive care	12
vaccines	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	150
Female	243

**Ethnicity**
Non-Hispanic White	323
Black	17
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	115
85 and over	56
Less than 65	31

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2018

Hypertension	58
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2019 were nursing home care, debridement (removal of unhealthy tissue), excision and lab tests.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

blood draw	41
debridement (removal of unhealthy tissue)	307
doctor visit	257
excision	307
lab tests	72
minor procedures	40
nursing home care	1870

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	307
Female	491

**Ethnicity**
Non-Hispanic White	622
Black	75
Hispanic	56
Asian	24
Other	21
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	239
85 and over	283
Less than 65	40

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	57
Depression	50
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	18
Atrial Fibrilation	28
Heart Failure	42
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	41
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2020 were nursing home care, debridement (removal of unhealthy tissue), excision and minor procedures.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

debridement (removal of unhealthy tissue)	396
excision	396
minor procedures	32
nursing home care	3394

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	370
Female	479

**Ethnicity**
Non-Hispanic White	578
Black	136
Hispanic	93
Asian	26
Other	16
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	256
85 and over	334
Less than 65	64

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	19
Ischemic Heart Disease	70
Depression	60
Chronic Kidney Disease	69
Asthma	12
Osteoperosis	16
Atrial Fibrilation	30
Heart Failure	60
Chronic Obstructive Pulmonary Disease	32
Diabetes	51
Dementia	65
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2021 were nursing home care, debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

debridement (removal of unhealthy tissue)	493
excision	493
nursing home care	5843

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	484
Female	806

**Ethnicity**
Non-Hispanic White	1022
Black	116
Hispanic	104
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	448
85 and over	571
Less than 65	40

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	73
Depression	60
Chronic Kidney Disease	66
Asthma	12
Osteoperosis	22
Atrial Fibrilation	32
Heart Failure	54
Chronic Obstructive Pulmonary Disease	31
Diabetes	48
Dementia	63
Cancer	23

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2022 were nursing home care, debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

debridement (removal of unhealthy tissue)	234
excision	234
nursing home care	5502

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	424
Female	670

**Ethnicity**
Non-Hispanic White	877
Black	79
Hispanic	72
Asian	30
Other	36
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	387
85 and over	490
Less than 65	36

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	30
Ischemic Heart Disease	60
Depression	52
Chronic Kidney Disease	41
Asthma	16
Osteoperosis	28
Atrial Fibrilation	43
Heart Failure	45
Chronic Obstructive Pulmonary Disease	35
Diabetes	46
Dementia	51
Cancer	28

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2023 were nursing home care, debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

debridement (removal of unhealthy tissue)	338
excision	338
nursing home care	5197

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	464
Female	646

**Ethnicity**
Non-Hispanic White	935
Black	57
Hispanic	63
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	404
85 and over	496
Less than 65	43

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	60
Depression	50
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	23
Atrial Fibrilation	45
Heart Failure	48
Chronic Obstructive Pulmonary Disease	35
Diabetes	49
Dementia	45
Cancer	25

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ during 2024 were nursing home care, debridement (removal of unhealthy tissue), excision and lab tests.

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

debridement (removal of unhealthy tissue)	313
doctor visit	138
excision	313
lab tests	14
nursing home care	4188

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	396
Female	624

**Ethnicity**
Non-Hispanic White	818
Black	67
Hispanic	78
Asian	20
Other	37
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	352
85 and over	416
Less than 65	51

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	34
Ischemic Heart Disease	56
Depression	51
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	22
Atrial Fibrilation	44
Heart Failure	47
Chronic Obstructive Pulmonary Disease	33
Diabetes	54
Dementia	47
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William F. Schmalz JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. William F. Schmalz JR., MD treated as a surgeon in Mahwah, NJ were nursing home care, debridement (removal of unhealthy tissue), excision and lab tests.

blood draw	56
debridement (removal of unhealthy tissue)	346
doctor visit	438
ear procedures	13
excision	346
lab tests	93
minor procedures	36
nursing home care	4332
preventive care	16
thoracic (chest) imaging	19
vaccines	16
X-rays	19

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William F. Schmalz JR., MD.

**Gender**
Male	271
Female	439

**Ethnicity**
Black / African American	49
Asian / Pacific Islander	7
Non-Hispanic White	572
Native American / Alaskan Native	0
Hispanic	55
Other	12

**Age**
75 to 84	227
85 and over	232
Less than 65	40
65 to 74	210

Average of Total of Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. William F. Schmalz JR., MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	44
Depression	31
Chronic Kidney Disease	31
Asthma	9
Osteoporosis	12
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Atrial Fibrillation	21
Dementia	27
Cancer	14

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. William F. Schmalz JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$167 Wegovy $17	$149
Lilly USA, LLC	$119 JARDIANCE $76	ZEPBOUND $43
AbbVie Inc.	$75 UBRELVY $56	Creon $19
Exact Sciences Corporation	$68 Cologuard Collection Kit $68
AIMMUNE THERAPEUTICS, INC.	$64 ZENPEP $64
Other	$259 JARDIANCE $60	CRESTOR $33	FARXIGA $25	Xhance $22	VRAYLAR $20	Other $99

**Types of Payments**
Food and Beverage	$751

Biography

Dr. William Schmalz has obtained a license to practice in New York.

Select Year:

Dr. William F. Schmalz JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William F. Schmalz JR., MD in 2024

By Volume:

By Volume:

By Affordability:

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. William F. Schmalz JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. William F. Schmalz JR., MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Surgeons in Nearby Locations