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Dr. Robert A. Kloss, MD

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(Robert A. Kloss, MD)

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Specializes in: General Practice

Jefferson Medical College (1976)

95 Locust Avenue 1 Stroock Praxair Cancer Center
Danbury, CT 06810

(203) 739-7029

Dr. Robert A. Kloss, MD is a general practitioner in Danbury, CT specializing in general practice. He graduated from Jefferson Medical College in 1976 and has 50 years of experience. Dr. Robert A. Kloss, MD is affiliated with Nuvance Health Medical Practice - Hematology/Oncology Danbury.

Office Locations

95 Locust Avenue 1 Stroock Praxair Cancer Center
Danbury, CT 06810

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Noteworthy Medicare Patient Procedures Performed by Dr. Robert A. Kloss, MD in 2023

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

Top 5%

By Volume:

blood draw

complete blood count

phlebotomy for lab tests

In 2023, Dr. Robert A. Kloss, MD performed more blood draw, complete blood count (CBC), and phlebotomy for lab tests procedures for Medicare patients than 95% of providers in related specialties within Connecticut.

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Robert A. Kloss, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Connecticut. 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. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2012 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	615
bone marrow tests	36
diagnostic procedures	36
doctor visit	2118
hospital care	526
inpatient care	526
lab tests	1988
port flush	71
preventive care	20
vaccines	20

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2013 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	662
bone marrow tests	30
diagnostic procedures	30
doctor visit	1882
hospital care	495
inpatient care	495
lab tests	1805
port flush	70

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	269
Female	384

**Ethnicity**
Non-Hispanic White	598
Black	15
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	223
85 and over	131
Less than 65	75

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2013

Hypertension	67
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	9
Cancer	40

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2014 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	608
bone marrow tests	21
diagnostic procedures	21
doctor visit	1914
hospital care	585
inpatient care	585
lab tests	1508
port flush	61

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	291
Female	407

**Ethnicity**
Non-Hispanic White	623
Black	22
Hispanic	21
Asian	12
Other	20
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	230
85 and over	123
Less than 65	84

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2014

Hypertension	66
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	7
Cancer	38

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2015 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	649
bone marrow tests	21
diagnostic procedures	21
doctor visit	2164
hospital care	315
inpatient care	315
lab tests	1775
port flush	67

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	640
Female	854

**Ethnicity**
Non-Hispanic White	1340
Black	44
Hispanic	36
Asian	24
Other	50
Native American	0

**Age**
From 65 to 74	544
From 75 to 84	536
85 and over	242
Less than 65	172

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2015

Hypertension	69
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	28
Dementia	8
Cancer	38

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2016 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	711
bone marrow tests	19
diagnostic procedures	19
doctor visit	2100
hospital care	331
inpatient care	331
lab tests	2086
port flush	51

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	307
Female	434

**Ethnicity**
Non-Hispanic White	663
Black	18
Hispanic	21
Asian	17
Other	22
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	299
85 and over	129
Less than 65	61

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2016

Hypertension	70
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	34
Asthma	20
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	11
Cancer	38

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2017 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	812
bone marrow tests	19
diagnostic procedures	19
doctor visit	1803
hospital care	379
inpatient care	379
lab tests	1457
port flush	64

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	279
Female	433

**Ethnicity**
Non-Hispanic White	640
Black	20
Hispanic	17
Asian	14
Other	21
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	302
85 and over	139
Less than 65	44

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2017

Hypertension	71
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	10
Cancer	39

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2018 were blood draw, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	646
doctor visit	1631
hospital care	266
inpatient care	266
lab tests	543
port flush	44

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	245
Female	348

**Ethnicity**
Non-Hispanic White	531
Black	13
Hispanic	17
Asian	12
Other	20
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	239
85 and over	118
Less than 65	34

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2018

Hypertension	67
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	9
Cancer	42

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2019 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	830
doctor visit	1731
hospital care	162
inpatient care	162
lab tests	1415
port flush	38

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	271
Female	363

**Ethnicity**
Non-Hispanic White	567
Black	17
Hispanic	19
Asian	14
Other	17
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	273
85 and over	121
Less than 65	38

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2019

Hypertension	72
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	38
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	9
Cancer	38

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2020 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	531
doctor visit	1379
hospital care	62
inpatient care	62
lab tests	1031
port flush	18

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	177
Female	283

**Ethnicity**
Non-Hispanic White	409
Black	12
Hispanic	14
Asian	11
Other	14
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	173
85 and over	88
Less than 65	28

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2020

Hypertension	62
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	9
Cancer	38

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2021 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	618
doctor visit	1565
hospital care	152
inpatient care	152
lab tests	1161
port flush	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	217
Female	281

**Ethnicity**
Non-Hispanic White	445
Black	14
Hispanic	12
Asian	13
Other	14
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	183
85 and over	113
Less than 65	36

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2021

Hypertension	70
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	7
Cancer	37

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT during 2022 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

blood draw	488
doctor visit	1332
hospital care	117
inpatient care	117
lab tests	940

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	191
Female	246

**Ethnicity**
Non-Hispanic White	394
Black	0
Hispanic	0
Asian	11
Other	12
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	165
85 and over	107
Less than 65	20

Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	19
Atrial Fibrilation	19
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	7
Cancer	48

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert A. Kloss, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert A. Kloss, MD treated as a general practitioner in Danbury, CT were lab tests, blood draw, hospital care and inpatient care.

blood draw	651
bone marrow tests	24
diagnostic procedures	24
doctor visit	1783
hospital care	308
inpatient care	308
lab tests	1428
preventive care	20
vaccines	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert A. Kloss, MD.

**Gender**
Male	262
Female	366

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	11
Non-Hispanic White	564
Native American / Alaskan Native	0
Hispanic	16
Other	17

**Age**
75 to 84	238
85 and over	119
Less than 65	53
65 to 74	217

Average of Total of Conditions of Medicare patients treated by Dr. Robert A. Kloss, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert A. Kloss, MD treated were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	62
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	30
Asthma	9
Osteoporosis	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Atrial Fibrillation	13
Dementia	7
Cancer	36

Education & Training

Dr. Robert A. Kloss, MD graduated from Jefferson Medical College in 1976. He completed residency at University at Buffalo. He has a state license in Connecticut.

Medical School: Jefferson Medical College (1976)

Residency: University at Buffalo (1979)

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Robert A. Kloss, MD is associated with these hospitals and organizations:

Nuvance Health Medical Practice - Hematology/Oncology Danbury

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Robert A. Kloss, MD appears to accept the following insurance providers: MagnaCare, Wellcare, Multiplan Inc, United Healthcare, Aetna, Oxford Health Plans, Consumer Health Network, Medicaid Connecticut, Tricare Humana Military, Medicare Railroad, Coventry-Aetna, Cigna, Anthem BlueCross Blue Shield Connecticut, ConnectiCare, US Family Health Plan, Centivo, Medicare Connecticut and Northwell Direct.

Insurance Accepted by Provider includes:

According to our sources, Dr. Robert A. Kloss, MD accepts the following insurance providers:

MagnaCare

Wellcare

Multiplan Inc

United Healthcare

Aetna

Oxford Health Plans

Consumer Health Network

Medicaid Connecticut

Tricare Humana Military

Medicare Railroad

Coventry-Aetna

Cigna

Anthem BlueCross Blue Shield Connecticut

ConnectiCare

US Family Health Plan

Centivo

Medicare Connecticut

Northwell Direct

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General Payments

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

**Payments by Company**
Celgene Corporation	$1,363 Abraxane $637	Pomalyst $330	Revlimid $156	Reblozyl $131	Istodax $65	Other $43
Janssen Biotech, Inc.	$1,327 IMBRUVICA $532	DARZALEX $330	Erleada $173	ZYTIGA $153	YONDELIS $65	Other $74
E.R. Squibb & Sons, L.L.C.	$1,228 OPDIVO $589	EMPLICITI $212	ERBITUX $158	SPRYCEL $124	YERVOY $52	Other $92
Novartis Pharmaceuticals Corporation	$1,144 AFINITOR $296	KISQALI $266	PROMACTA $189	TASIGNA $82	SANDOSTATIN LAR $73	Other $238
Genentech USA, Inc.	$1,098 TARCEVA $251	TECENTRIQ $184	Avastin $153	Gazyva $110	Kadcyla $104	Other $296
Other	$9,809 SOLIRIS $578	IMBRUVICA $502	ADCETRIS $437	JEVTANA $382	Vectibix $357	Other $7,553

**Types of Payments**
Food and Beverage	$14,687
Education	$1,282

Research Payments

Dr. Robert A. Kloss, MD has received 3 research payments totaling $17,692.

Ownership and Interest Payments

This table describes ownership payments received by Dr. Robert A. Kloss, MD.

DARA Biosciences, Inc.

2014

$0.00

Physician Covered Recipient

None

Biography

Dr. Robert Kloss' specialties are general practice and hematology (blood disorders). He practices in Danbury, CT. He can take Anthem, ConnectiCare, Blue California, and more. Before performing his residency at a hospital affiliated with SUNY, University at Buffalo, Dr. Kloss attended Thomas Jefferson University, Jefferson Medical College for medical school. In addition to English, Dr. Kloss (or staff) speaks German and French. He welcomes new patients at his office inDanbury, CT as reported by Yext.