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Dr. Ross Frederick Siemers, MD

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Specializes in: Adult Oncology and Adult Hematology

1414 W Fair Avenue
Marquette, MI 49855

(906) 225-3922

Dr. Ross Frederick Siemers, MD is an oncologist in Marquette, MI specializing in adult oncology and adult hematology.

Office Locations

1414 W Fair Avenue
Marquette, MI 49855

(906) 225-3922

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2012 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

aspiration	14
biological response modifier (BRM) therapy	483
blood draw	461
bone marrow tests	28
chemotherapy	483
diagnostic procedures	28
doctor visit	1201
hormone therapy	31
hospital care	90
inpatient care	90
minimally invasive procedures	570
port flush	23
preventive care	26
vaccines	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2013 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	698
blood draw	586
chemotherapy	698
doctor visit	1571
hormone therapy	50
hospital care	18
hyperbaric oxygen (HBO) therapy	142
inpatient care	18
minimally invasive procedures	763
preventive care	32
vaccines	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	265
Female	273

**Ethnicity**
Non-Hispanic White	520
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	195
85 and over	50
Less than 65	77

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2013

Hypertension	67
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	7
Cancer	47

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2014 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	735
blood draw	608
chemotherapy	735
doctor visit	1506
hormone therapy	116
minimally invasive procedures	765
preventive care	21
vaccines	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	248
Female	263

**Ethnicity**
Non-Hispanic White	487
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	169
85 and over	46
Less than 65	73

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2014

Hypertension	67
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	6
Cancer	48

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2015 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	566
blood draw	484
chemotherapy	566
doctor visit	1282
hormone therapy	131
hyperbaric oxygen (HBO) therapy	147
minimally invasive procedures	626
preventive care	15
vaccines	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	436
Female	462

**Ethnicity**
Non-Hispanic White	846
Black	0
Hispanic	0
Asian	0
Other	0
Native American	22

**Age**
From 65 to 74	400
From 75 to 84	270
85 and over	90
Less than 65	138

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2015

Hypertension	64
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	5
Cancer	51

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2016 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	55
blood draw	52
chemotherapy	55
doctor visit	953
minimally invasive procedures	55

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	185
Female	197

**Ethnicity**
Non-Hispanic White	359
Black	0
Hispanic	0
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	178
From 75 to 84	115
85 and over	38
Less than 65	51

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2016

Hypertension	64
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	28
Asthma	24
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	6
Cancer	48

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2017 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	399
blood draw	377
chemotherapy	399
doctor visit	1173
hormone therapy	52
minimally invasive procedures	481
port flush	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	195
Female	234

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	141
85 and over	37
Less than 65	61

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2017

Hypertension	65
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	25
Diabetes	27
Dementia	8
Cancer	49

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2018 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	503
blood draw	435
chemotherapy	503
doctor visit	1196
hormone therapy	47
minimally invasive procedures	586
port flush	35
preventive care	17
vaccines	17

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	223
Female	265

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	238
From 75 to 84	143
85 and over	37
Less than 65	70

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2018

Hypertension	61
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	6
Cancer	44

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI during 2019 were minimally invasive procedures, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

biological response modifier (BRM) therapy	147
blood draw	159
chemotherapy	147
doctor visit	1078
hormone therapy	15
minimally invasive procedures	184

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	193
Female	229

**Ethnicity**
Non-Hispanic White	398
Black	0
Hispanic	0
Asian	0
Other	0
Native American	13

**Age**
From 65 to 74	202
From 75 to 84	134
85 and over	37
Less than 65	49

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2019

Hypertension	63
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	19
Diabetes	22
Dementia	8
Cancer	50

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

doctor visit	755

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	160
Female	168

**Ethnicity**
Non-Hispanic White	309
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	108
85 and over	33
Less than 65	32

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2020

Hypertension	61
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	23
Dementia	8
Cancer	47

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

doctor visit	201

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	66
Female	75

**Age**
From 65 to 74	68
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2021

Hypertension	64
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	9
Cancer	50

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Ross Frederick Siemers, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ross Frederick Siemers, MD treated as an oncologist in Marquette, MI were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

aspiration	14
biological response modifier (BRM) therapy	448
blood draw	395
bone marrow tests	28
chemotherapy	448
diagnostic procedures	28
doctor visit	1091
hormone therapy	63
hospital care	54
inpatient care	54
minimally invasive procedures	503
preventive care	22
vaccines	22

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Ross Frederick Siemers, MD.

**Gender**
Male	197
Female	216

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	378
Hispanic	0
Native American / Alaskan Native	6
Other	0

**Age**
75 to 84	132
85 and over	36
Less than 65	55
65 to 74	187

Average of Total of Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD From 2012 - 2021

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

Hypertension	57
High Cholesterol	42
Stroke	2
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	25
Asthma	8
Osteoporosis	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	24
Atrial Fibrillation	8
Cancer	43
Dementia	6

Education & Training

He has a state license in Minnesota.

Licensed In: Minnesota

Ratings & Reviews

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General Payments

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

**Payments by Company**
Celgene Corporation	$189 Abraxane $171	Revlimid $19
Amgen Inc.	$135 XGEVA $135
GlaxoSmithKline, LLC.	$76 TAFINLAR $66	PROMACTA $11
Grifols USA, LLC	$56 Alphanate $51	Gamunex-C $5
E.R. Squibb & Sons, L.L.C.	$24 YERVOY $24
Other	$93 Halaven $18	ZALTRAP $15	Exjade $14	SOLIRIS $12	XTANDI $11	Other $22

**Types of Payments**
Food and Beverage	$505
Education	$68

Research Payments

Dr. Ross Frederick Siemers, MD has received 6 research payments totaling $3,006.

Biography

Dr. Ross Siemers works as an adult hematology and adult oncology specialist in Marquette, MI. Dr. Siemers has obtained a license to practice in Minnesota.

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Dr. Ross Frederick Siemers, MD

Office Locations

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. Ross Frederick Siemers, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Ross Frederick Siemers, MD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Marquette, MI