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Dr. Marvin Den, MD

(Dr. Marvin Den, M.D.)

(No ratings)

Specializes in: Allergy & Immunology and Internal Medicine (Adult Medicine)

40 Cross Street 4th Floor
Norwalk, CT 06851

(203) 845-4800

Dr. Marvin Den, MD is an allergist and immunologist in Norwalk, CT specializing in allergy & immunology and internal medicine (adult medicine).

Office Locations

40 Cross Street 4th Floor
Norwalk, CT 06851

(203) 845-4800

(203) 845-4873

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2012 were immunotherapy, injections, X-rays and preventive care.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

doctor visit	639
immunotherapy	107
injections	107
musculoskeletal imaging	28
preventive care	105
thoracic (chest) imaging	78
vaccines	105
X-rays	106

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2013 were X-rays, preventive care, vaccines and thoracic (chest) imaging.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

breathing treatment	17
doctor visit	599
mental health therapy	17
musculoskeletal imaging	28
preventive care	94
thoracic (chest) imaging	90
vaccines	94
weight management	17
X-rays	118

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	71
Female	96

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	44
85 and over	30
Less than 65	11

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2013

Hypertension	64
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	17
Depression	9
Chronic Kidney Disease	14
Asthma	17
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2014 were preventive care, vaccines, X-rays and breathing treatment.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

breathing treatment	32
doctor visit	675
mental health therapy	30
musculoskeletal imaging	11
preventive care	98
thoracic (chest) imaging	31
vaccines	98
weight management	30
X-rays	42

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	74
Female	94

**Ethnicity**
Non-Hispanic White	133
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	45
85 and over	30
Less than 65	17

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2014

Hypertension	64
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	21
Depression	11
Chronic Kidney Disease	17
Asthma	16
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2015 were preventive care, vaccines, nursing home care and breathing treatment.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

breathing treatment	41
doctor visit	786
mental health therapy	32
nursing home care	152
preventive care	214
vaccines	214
weight management	32

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	222
Female	282

**Ethnicity**
Non-Hispanic White	396
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	120
85 and over	72
Less than 65	104

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2015

Hypertension	58
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	17
Asthma	21
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2016 were nursing home care, preventive care, vaccines and weight management.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

breathing treatment	26
diabetes management	12
doctor visit	747
lab tests	12
mental health therapy	41
nursing home care	159
preventive care	157
vaccines	134
weight management	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	118
Female	137

**Ethnicity**
Non-Hispanic White	208
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	54
85 and over	38
Less than 65	59

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2016

Hypertension	56
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	22
Asthma	17
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2017 were lab tests, preventive care, nursing home care and vaccines.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

blood draw	66
diabetes management	38
doctor visit	670
immunotherapy	75
injections	75
lab tests	195
mental health therapy	16
nursing home care	139
preventive care	168
vaccines	102
weight management	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	131
Female	120

**Ethnicity**
Non-Hispanic White	202
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	58
85 and over	36
Less than 65	62

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2017

Hypertension	55
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2018 were lab tests, blood draw, preventive care and nursing home care.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

blood draw	294
diabetes management	82
doctor visit	622
lab tests	1112
nursing home care	182
preventive care	288
thyroid function tests	62
vaccines	90

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	113
Female	105

**Ethnicity**
Non-Hispanic White	174
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	57
85 and over	30
Less than 65	50

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2018

Hypertension	50
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	15
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2019 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

blood draw	287
diabetes management	84
doctor visit	571
lab tests	1227
nursing home care	86
preventive care	316
thyroid function tests	86
vaccines	95

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	112
Female	104

**Ethnicity**
Non-Hispanic White	169
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	47
85 and over	37
Less than 65	45

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2019

Hypertension	51
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2020 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

blood draw	256
diabetes management	68
doctor visit	525
lab tests	1113
preventive care	282
thyroid function tests	80
vaccines	91

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	77
Female	77

**Ethnicity**
Non-Hispanic White	112
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	48
85 and over	29
Less than 65	12

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2020

Hypertension	53
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT during 2021 were lab tests, blood draw and preventive care.

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

blood draw	23
doctor visit	70
lab tests	61
preventive care	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	35
Female	39

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marvin Den, MD in 2021

Hypertension	62
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	0
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Marvin Den, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marvin Den, MD treated as an allergist and immunologist in Norwalk, CT were lab tests, blood draw, preventive care and nursing home care.

blood draw	185
diabetes management	56
doctor visit	590
immunotherapy	91
injections	91
lab tests	620
mental health therapy	27
musculoskeletal imaging	22
nursing home care	143
preventive care	173
thoracic (chest) imaging	66
thyroid function tests	76
vaccines	113
weight management	27
X-rays	88

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Marvin Den, MD.

**Gender**
Male	95
Female	105

**Ethnicity**
Black / African American	23
Asian / Pacific Islander	0
Non-Hispanic White	158
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	50
85 and over	30
Less than 65	36
65 to 74	82

Average of Total of Conditions of Medicare patients treated by Dr. Marvin Den, MD From 2012 - 2021

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

Hypertension	51
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	19
Depression	10
Chronic Kidney Disease	18
Asthma	11
Osteoporosis	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Atrial Fibrillation	11
Cancer	11
Dementia	7

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

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General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$1,031 Osteoarthritis of the knee $140	DIABETES - DISEASE $70	TOUJEO $20	PRALUENT $11	$790
GlaxoSmithKline, LLC.	$889 INCRUSE $278	BREO $249	ANORO $151	BENLYSTA $106	FLOVENT $60	Other $46
AstraZeneca Pharmaceuticals LP	$756 SYMBICORT $452	FARXIGA $143	BYDUREON WEEKLY $45	CRESTOR $26	BYDUREON $15	Other $76
Becton, Dickinson and Company	$635 $635
Janssen Pharmaceuticals, Inc	$630 INVOKANA $344	XARELTO $286
Other	$3,949 Prolia $274	DALIRESP $244	Repatha $233	Colcrys $201	SPIRIVA RESPIMAT $176	Other $2,822

**Types of Payments**
Food and Beverage	$5,594
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,325
Consulting Fee	$658
Honoraria	$175
Education	$138