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Home > NY Providers > Internists & Internal Medicine Doctors

Dr. Jonathan Saul Lown, MD

Accepting New Patients

(Dr. Jonathan S. Lown, MD)

(3 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

SUNY Downstate Medical Center College of Medicine (1995)

2171 Jericho Turnpike Suite 100
Commack, NY 11725

(631) 343-7242

Dr. Jonathan Saul Lown, MD is an internist in Commack, NY specializing in internal medicine (adult medicine). He graduated from SUNY Downstate Medical Center College of Medicine in 1995 and has 30 years of experience.

Office Locations

2171 Jericho Turnpike Suite 100
Commack, NY 11725

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2013 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

airway management	24
aspiration	26
blood draw	623
cardiac procedures	67
diabetes management	196
doctor visit	1923
hospital care	74
injections	26
inpatient care	74
lab tests	1166
musculoskeletal imaging	31
preventive care	296
pulmonary testing	22
sleep study	81
spinal procedures	31
thoracic (chest) imaging	71
ultrasound (sonogram)	137
vaccines	100
vascular procedures	106
X-rays	133

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	207
Female	190

**Ethnicity**
Non-Hispanic White	384
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	141
85 and over	39
Less than 65	26

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2013

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2013 were diabetes, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	75
Depression	17
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	12
Diabetes	75
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2014 were blood draw, lab tests, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

airway management	28
aspiration	22
blood draw	472
cardiac procedures	51
doctor visit	1346
injections	22
lab tests	316
preventive care	81
pulmonary testing	40
sleep study	71
ultrasound (sonogram)	115
vaccines	81
vascular procedures	64

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	97
Female	84

**Age**
From 65 to 74	95
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2014

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2014 were diabetes, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	17
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	75
Dementia	7
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2015 were blood draw, lab tests, preventive care and ultrasound (sonogram).

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	29
airway management	65
aspiration	28
blood draw	434
cardiac procedures	41
doctor visit	1422
injections	28
lab tests	395
preventive care	143
pulmonary testing	12
sleep study	86
ultrasound (sonogram)	134
vaccines	114
vascular procedures	64

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	242
Female	212

**Ethnicity**
Non-Hispanic White	418
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	156
85 and over	34
Less than 65	36

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2015

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2015 were diabetes, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	75
Depression	15
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	75
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2016 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	16
airway management	35
aspiration	27
blood draw	516
cardiac procedures	42
chronic care	178
diabetes management	207
doctor visit	1250
injections	27
lab tests	607
preventive care	402
pulmonary testing	29
sleep study	126
ultrasound (sonogram)	127
vaccines	159
vascular procedures	69

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	145
Female	126

**Ethnicity**
Non-Hispanic White	244
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	86
85 and over	23
Less than 65	21

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2016

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2016 were diabetes, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	72
Depression	16
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	17
Atrial Fibrilation	20
Heart Failure	26
Chronic Obstructive Pulmonary Disease	13
Diabetes	75
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2017 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	17
airway management	33
aspiration	36
blood draw	546
cardiac procedures	36
chronic care	13
diabetes management	220
doctor visit	1403
hospital care	52
injections	36
inpatient care	52
lab tests	679
preventive care	470
pulmonary testing	42
sleep study	179
ultrasound (sonogram)	89
vaccines	215
vascular procedures	36

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	165
Female	144

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	106
85 and over	28
Less than 65	24

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2017

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2017 were hypertension, diabetes, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	63
Depression	18
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	69
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2018 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	16
airway management	39
aspiration	73
blood draw	604
cardiac procedures	49
diabetes management	204
doctor visit	1589
injections	110
lab tests	656
pain management	37
preventive care	404
pulmonary testing	19
sleep study	171
ultrasound (sonogram)	99
vaccines	154
vascular procedures	34

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	168
Female	123

**Ethnicity**
Non-Hispanic White	266
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	108
85 and over	24
Less than 65	21

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2018

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2018 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	52
Depression	16
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	16
Atrial Fibrilation	21
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	71
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2019 were lab tests, blood draw, preventive care and sleep study.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	24
airway management	21
aspiration	61
blood draw	606
cardiac procedures	50
chronic care	26
diabetes management	237
doctor visit	1713
injections	98
lab tests	631
pain management	37
preventive care	422
sleep study	276
ultrasound (sonogram)	113
vaccines	131
vascular procedures	39

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	191
Female	144

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	123
85 and over	31
Less than 65	27

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2019

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2019 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	59
Depression	24
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	28
Chronic Obstructive Pulmonary Disease	13
Diabetes	64
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2020 were blood draw, lab tests, preventive care and sleep study.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	12
airway management	15
aspiration	85
blood draw	586
cardiac procedures	44
diabetes management	230
doctor visit	1588
injections	105
lab tests	455
pain management	20
preventive care	375
sleep study	356
ultrasound (sonogram)	101
vaccines	94
vascular procedures	84

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	217
Female	158

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	140
85 and over	41
Less than 65	25

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2020

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2020 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	61
Depression	18
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	20
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	8
Diabetes	66
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2021 were lab tests, blood draw, preventive care and sleep study.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

aspiration	53
blood draw	744
cardiac procedures	29
debridement (removal of unhealthy tissue)	19
diabetes management	247
doctor visit	1791
electroencephalography (EEG)	45
injections	53
lab tests	1025
preventive care	513
pulmonary testing	16
sleep study	358
ultrasound (sonogram)	51
vaccines	144
vascular procedures	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	248
Female	181

**Ethnicity**
Non-Hispanic White	388
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	161
85 and over	53
Less than 65	24

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2021

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2021 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	54
Depression	18
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	20
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	8
Diabetes	63
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2022 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	22
airway management	27
aspiration	56
blood draw	707
cardiac procedures	39
diabetes management	349
doctor visit	1778
electroencephalography (EEG)	60
injections	56
lab tests	1474
preventive care	607
pulmonary testing	247
sleep study	334
ultrasound (sonogram)	94
vaccines	111
vascular procedures	50

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	262
Female	197

**Ethnicity**
Non-Hispanic White	398
Black	0
Hispanic	17
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	180
85 and over	48
Less than 65	29

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2022

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	46
Depression	18
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	28
Atrial Fibrilation	24
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	65
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY during 2023 were blood draw, lab tests, sleep study and ultrasound (sonogram).

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

abdominal imaging	30
airway management	35
aspiration	31
blood draw	606
cardiac procedures	37
diabetes management	24
doctor visit	1863
electroencephalography (EEG)	37
injections	31
lab tests	374
preventive care	57
pulmonary testing	82
sleep study	244
ultrasound (sonogram)	96
urologic procedures	14
vascular procedures	29

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	279
Female	199

**Ethnicity**
Non-Hispanic White	418
Black	0
Hispanic	18
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	192
85 and over	52
Less than 65	27

Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD in 2023

The most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	57
Depression	21
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	23
Atrial Fibrilation	20
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	62
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Jonathan Saul Lown, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jonathan Saul Lown, MD treated as an internist in Commack, NY were lab tests, blood draw, preventive care and diabetes management.

abdominal imaging	20
airway management	32
aspiration	45
blood draw	585
cardiac procedures	44
chronic care	72
debridement (removal of unhealthy tissue)	19
diabetes management	212
doctor visit	1606
electroencephalography (EEG)	47
hospital care	63
injections	53
inpatient care	63
lab tests	707
musculoskeletal imaging	31
pain management	31
preventive care	342
pulmonary testing	56
sleep study	207
spinal procedures	31
thoracic (chest) imaging	71
ultrasound (sonogram)	105
urologic procedures	14
vaccines	130
vascular procedures	54
X-rays	133

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Jonathan Saul Lown, MD.

**Gender**
Male	201
Female	159

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	312
Native American / Alaskan Native	0
Hispanic	3
Other	11

**Age**
75 to 84	132
85 and over	33
Less than 65	23
65 to 74	169

Average of Total of Conditions of Medicare patients treated by Dr. Jonathan Saul Lown, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Jonathan Saul Lown, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	62
Depression	18
Chronic Kidney Disease	22
Asthma	8
Osteoporosis	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	69
Atrial Fibrillation	20
Cancer	16
Dementia	7

Education & Training

Dr. Jonathan Saul Lown, MD graduated from SUNY Downstate Medical Center College of Medicine in 1995. He completed residency at New York-Presbyterian Hospital. He is certified by the Internal Medicine, American Board of Internal Medicine Diplomate in Sleep Medicine, American Board of Internal Medicine 2009-present Diplomate of Clinical Lipidology, American Board of Clinical Lipidology 2006-present and has a state license in New York.

Medical School: SUNY Downstate Medical Center College of Medicine (1995)

Residency: New York-Presbyterian Hospital (1998)

Board Certification: Internal Medicine, American Board of Internal Medicine Diplomate in Sleep Medicine, American Board of Internal Medicine 2009-present Diplomate of Clinical Lipidology, American Board of Clinical Lipidology 2006-present (2025)

Licensed In: New York

Ratings & Reviews

Dr. Jonathan Saul Lown, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Jonathan Saul Lown, MD from all over the web to help you find the right in Commack, NY.

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
Esperion Therapeutics, Inc.	$171,447 NEXLETOL $165,789	NEXLIZET $5,659
Harmony Biosciences LLC	$56,949 Wakix $56,949
Teva Pharmaceuticals USA, Inc.	$35,633 NUVIGIL $35,506	AJOVY $69	AMRIX $22	Zecuity $18	AZILECT $18
IDORSIA PHARMACEUTICALS US INC	$25,563 QUVIVIQ $25,563
Jazz Pharmaceuticals Inc.	$21,841 XYWAV $20,863	Xyrem $852	SUNOSI $126
Other	$66,483 BELSOMRA $16,549	Sleep Disordered Breathing $4,689	Repatha $3,586	NON-PRODUCT $2,670	Vascepa $2,643	Other $36,348

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$240,177
Food and Beverage	$51,640
Travel and Lodging	$39,354
Honoraria	$20,500
Consulting Fee	$15,531
Other	$10,714

Biography

Dr. Jonathan Lown specializes in general practice and practices in Commack, NY. Dr. Lown graduated from SUNY Downstate Medical Center College of Medicine and then he performed his residency at New York-Presbyterian Hospital and Columbia University Medical Center. In addition to English, he speaks Spanish. Yext reports that he is accepting new patients at his office in Commack, NY.