Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MT Providers

Dr. Roger Joseph Diegel, MD

(No ratings)

Specializes in: Adult Rheumatology

150 Commons Way
Kalispell, MT 59901

(406) 752-2010

Dr. Roger Joseph Diegel, MD is a rheumatologist in Kalispell, MT specializing in adult rheumatology. Dr. Roger Joseph Diegel, MD is affiliated with Logan Health and Logan Health Medical Center.

Office Locations

Logan Health Medical Center

150 Commons Way
Kalispell, MT 59901

(406) 752-2010

(406) 752-2047

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2012 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	860
preventive care	64
vaccines	64

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	885
preventive care	69
vaccines	69

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	148
Female	226

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	87
85 and over	19
Less than 65	69

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2013

Hypertension	46
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	9
Asthma	5
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2014 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	935
preventive care	58
vaccines	58

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	156
Female	263

**Ethnicity**
Non-Hispanic White	390
Black	0
Hispanic	0
Asian	0
Other	0
Native American	17

**Age**
From 65 to 74	209
From 75 to 84	103
85 and over	20
Less than 65	87

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2014

Hypertension	46
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	11
Asthma	5
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2015 were preventive care, vaccines, aspiration and injections.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

aspiration	26
doctor visit	955
injections	26
preventive care	61
vaccines	61

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	314
Female	530

**Ethnicity**
Non-Hispanic White	766
Black	0
Hispanic	0
Asian	0
Other	0
Native American	50

**Age**
From 65 to 74	428
From 75 to 84	230
85 and over	34
Less than 65	152

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2015

Hypertension	47
High Cholesterol	30
Stroke	3
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Dementia	3
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	909
preventive care	56
vaccines	56

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	146
Female	262

**Ethnicity**
Non-Hispanic White	380
Black	0
Hispanic	0
Asian	0
Other	0
Native American	17

**Age**
From 65 to 74	198
From 75 to 84	113
85 and over	22
Less than 65	75

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2016

Hypertension	47
High Cholesterol	25
Stroke	0
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	13
Asthma	12
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	837
preventive care	62
vaccines	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	168
Female	273

**Ethnicity**
Non-Hispanic White	412
Black	0
Hispanic	0
Asian	0
Other	0
Native American	17

**Age**
From 65 to 74	244
From 75 to 84	111
85 and over	26
Less than 65	60

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2017

Hypertension	46
High Cholesterol	27
Stroke	0
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	859

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	190
Female	289

**Ethnicity**
Non-Hispanic White	443
Black	0
Hispanic	0
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	249
From 75 to 84	140
85 and over	20
Less than 65	70

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2018

Hypertension	48
High Cholesterol	31
Stroke	4
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	14
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	819
preventive care	16
vaccines	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	193
Female	266

**Ethnicity**
Non-Hispanic White	427
Black	0
Hispanic	0
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	242
From 75 to 84	137
85 and over	22
Less than 65	58

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2019

Hypertension	50
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	16
Dementia	3
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	612
preventive care	16
vaccines	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	195
Female	241

**Ethnicity**
Non-Hispanic White	408
Black	0
Hispanic	0
Asian	0
Other	0
Native American	15

**Age**
From 65 to 74	233
From 75 to 84	139
85 and over	16
Less than 65	48

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2020

Hypertension	45
High Cholesterol	31
Stroke	3
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	4
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	691

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	191
Female	232

**Ethnicity**
Non-Hispanic White	394
Black	0
Hispanic	0
Asian	0
Other	0
Native American	13

**Age**
From 65 to 74	235
From 75 to 84	132
85 and over	23
Less than 65	33

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2021

Hypertension	45
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	15
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

doctor visit	662

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Male	178
Female	199

**Ethnicity**
Non-Hispanic White	351
Black	0
Hispanic	0
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	200
From 75 to 84	120
85 and over	24
Less than 65	33

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2022

Hypertension	59
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	17
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Roger Joseph Diegel, MD for Medicare patients.

The highest averages for the top procedures that Dr. Roger Joseph Diegel, MD treated as a rheumatologist in Kalispell, MT were preventive care, vaccines, aspiration and injections.

aspiration	26
doctor visit	820
injections	26
preventive care	50
vaccines	50

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Roger Joseph Diegel, MD.

**Gender**
Female	252
Male	170

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	392
Native American / Alaskan Native	16
Hispanic	0
Other	0

**Age**
85 and over	20
75 to 84	119
Less than 65	62
65 to 74	221

Average of Total of Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Roger Joseph Diegel, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	43
High Cholesterol	28
Stroke	1
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	11
Asthma	5
Osteoporosis	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	14
Atrial Fibrillation	6
Dementia	3
Cancer	6

Education & Training

He is certified by the American Board of Internal Medicine/Rheumatology and has a state license in Montana.

Board Certification: American Board of Internal Medicine/Rheumatology

Licensed In: Montana

Affiliations & Hospitals

Dr. Roger Joseph Diegel, MD is associated with these hospitals and organizations:

Logan Health

Logan Health Medical Center

Ratings & Reviews

Dr. Roger Joseph Diegel, MD does not have any reviews yet, be the first to leave a review of Dr. Roger Joseph Diegel, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Lilly USA, LLC	$77,899 TALTZ $65,624	OLUMIANT $256	FORTEO $153	$11,866
Amgen Inc.	$1,411 Enbrel $788	Prolia $439	AMJEVITA $89	Repatha $54	AVSOLA $25	Other $16
Pfizer Inc.	$1,238 XELJANZ $748	INFLECTRA $195	LYRICA $149	EMBEDA $35	CELEBREX $32	Other $78
Genentech USA, Inc.	$959 Actemra $842	Rituxan $118
Novartis Pharmaceuticals Corporation	$650 COSENTYX $650
Other	$3,260 KRYSTEXXA $615	ACTHAR $538	BENLYSTA $538	Humira $417	ORENCIA $211	Other $941

**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	$62,300
Travel and Lodging	$11,708
Food and Beverage	$9,485
Consulting Fee	$1,800
Education	$124

Research Payments

Dr. Roger Joseph Diegel, MD has received 525 research payments totaling $2,267,037.

Biography

Dr. Roger Diegel's specialty is adult rheumatology. He is professionally affiliated with Logan Health. He is a graduate of Wayne State University School of Medicine.

Select Year:

Dr. Roger Joseph Diegel, 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. Roger Joseph Diegel, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roger Joseph Diegel, 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. Roger Joseph Diegel, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Kalispell, MT