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Home > MT Providers > Family Physicians & Family Medicine Specialists

Dr. Robert D. Marks, MD

(No ratings)

Specializes in: Family Medicine

305 E Main Street
Ennis, MT 59729

(406) 682-4223

Dr. Robert D. Marks, MD is a family medicine practitioner in Ennis, MT specializing in family medicine.

Office Locations

305 E Main Street
Ennis, MT 59729

(406) 682-4223

(406) 682-3874

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2012 were nursing home care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

nursing home care	45

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	64
inpatient care	64

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	15
Female	16

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2013

Hypertension	65
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	42
Depression	0
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	48
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2014 were nursing home care, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	58
inpatient care	58
nursing home care	102
thoracic (chest) imaging	14
X-rays	14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	22
Female	22

**Age**
From 65 to 74	14
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2014

Hypertension	75
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	25
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2015 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	63
inpatient care	63
nursing home care	95

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	28
Female	34

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	30
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2015

Hypertension	71
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	52
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	26
inpatient care	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	25
Female	21

**Age**
From 65 to 74	13
From 75 to 84	14
85 and over	19
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2016

Hypertension	75
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	41
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2017 were hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	21
inpatient care	21
nursing home care	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	23
Female	15

**Age**
From 65 to 74	11
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2017

Hypertension	61
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	39
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	55
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2018 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	33
inpatient care	33
nursing home care	116

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	29
Female	43

**Age**
From 65 to 74	0
From 75 to 84	22
85 and over	26
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2018

Hypertension	61
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	22
Depression	31
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	22
Dementia	53
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2019 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	25
inpatient care	25
nursing home care	124

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	36
Female	36

**Ethnicity**
Non-Hispanic White	72
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	28
85 and over	26
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2019

Hypertension	65
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	22
Depression	29
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	26
Dementia	53
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2020 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	31
inpatient care	31
nursing home care	119

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	36
Female	20

**Age**
From 65 to 74	17
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2020

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	30
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2021 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

hospital care	39
inpatient care	39
nursing home care	83

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	33
Female	30

**Age**
From 65 to 74	19
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2021

Hypertension	68
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	32
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT during 2022 were nursing home care.

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

nursing home care	33

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Male	19
Female	13

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	13
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2022

Hypertension	75
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert D. Marks, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert D. Marks, MD treated as a family medicine practitioner in Ennis, MT were nursing home care, hospital care, inpatient care and X-rays.

hospital care	40
inpatient care	40
nursing home care	81
thoracic (chest) imaging	14
X-rays	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert D. Marks, MD.

**Gender**
Female	22
Male	24

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	9
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	10
75 to 84	13
Less than 65	0
65 to 74	8

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

The highest averages of the most common conditions of Medicare patients that Dr. Robert D. Marks, MD treated were hypertension, chronic kidney disease, high cholesterol and heart failure.

Hypertension	62
High Cholesterol	27
Stroke	0
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	30
Asthma	0
Osteoporosis	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	8
Diabetes	14
Atrial Fibrillation	10
Dementia	24
Cancer	0

Education & Training

He has a state license in Montana.

Licensed In: Montana

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Robert D. Marks, 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	$15 TOUJEO $15
Novo Nordisk Inc	$13 Wegovy $13
Janssen Pharmaceuticals, Inc	$13 INVOKANA $12	XARELTO $1
GlaxoSmithKline, LLC.	$12 TANZEUM $12

**Types of Payments**
Food and Beverage	$52

Biography

Dr. Robert Marks is an Ennis, MT physician who specializes in family medicine. Dr. Marks has obtained a license to practice in Montana.

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Dr. Robert D. Marks, 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. Robert D. Marks, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert D. Marks, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

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

Education & Training

Ratings & Reviews

General Payments

Biography

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