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Jeffrey Allen Tjaden, MD MPH

(No ratings)

Specializes in: Adult Infectious Disease

937 Highland Boulevard Suite 5120
Bozeman, MT 59715

(406) 414-4210

Jeffrey Allen Tjaden, MD MPH is an adult infectious disease specialist in Kalispell, MT specializing in adult infectious disease.

Office Locations

430 Windward Way Suite 100
Kalispell, MT 59901

(406) 751-5364

(406) 751-5367

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937 Highland Boulevard Suite 5120
Bozeman, MT 59715

(406) 414-4210

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In The News

“A minute later, Dr. Jeffrey Tjaden, a local infectious disease specialist, interrupted Bukacek to say that he was so fed up with her presentation that he was logging...”—"Coronavirus bears down on a small Montana town", Los Angeles Times, October 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2012 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	200
hospital care	74
inpatient care	74

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2013 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	194
hospital care	92
inpatient care	92

2013 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	75
Female	43

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	39

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2013

Hypertension	63
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2014 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	298
hospital care	81
inpatient care	81

2014 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	95
Female	53

**Age**
From 65 to 74	54
From 75 to 84	0
85 and over	0
Less than 65	57

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2014

Hypertension	57
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2015 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	382
hospital care	105
inpatient care	105

2015 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	194
Female	146

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	80
85 and over	22
Less than 65	100

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2015

Hypertension	59
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2016 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	363
hospital care	84
inpatient care	84

2016 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	96
Female	80

**Ethnicity**
Non-Hispanic White	165
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	0
85 and over	0
Less than 65	55

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2016

Hypertension	65
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	34
Asthma	28
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2017 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	397
hospital care	68
inpatient care	68

2017 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	104
Female	77

**Ethnicity**
Non-Hispanic White	165
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2017

Hypertension	62
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2018 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	486
hospital care	68
inpatient care	68

2018 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	114
Female	87

**Ethnicity**
Non-Hispanic White	188
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	48
85 and over	16
Less than 65	50

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2018

Hypertension	69
High Cholesterol	43
Stroke	9
Ischemic Heart Disease	43
Depression	26
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2019 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	494
hospital care	63
inpatient care	63

2019 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	115
Female	83

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	46
85 and over	18
Less than 65	41

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2019

Hypertension	68
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	40
Depression	37
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2020 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	375
hospital care	31
inpatient care	31

2020 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	100
Female	67

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	43
85 and over	18
Less than 65	35

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2020

Hypertension	65
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	42
Depression	38
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2021 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	543
hospital care	39
inpatient care	39

2021 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	114
Female	63

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	53
85 and over	16
Less than 65	33

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2021

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2022 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	397
hospital care	26
inpatient care	26

2022 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	90
Female	68

**Age**
From 65 to 74	77
From 75 to 84	45
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2022

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	42
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT during 2023 were hospital care and inpatient care.

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

doctor visit	612
hospital care	24
inpatient care	24

2023 Medicare Patient Data

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Male	117
Female	77

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	50
85 and over	24
Less than 65	25

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2023

Hypertension	74
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	14
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	46
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Jeffrey Allen Tjaden, MD MPH for Medicare patients.

The highest averages for the top procedures that Jeffrey Allen Tjaden, MD MPH treated as an adult infectious disease specialist in Kalispell, MT were hospital care and inpatient care.

doctor visit	395
hospital care	62
inpatient care	62

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Jeffrey Allen Tjaden, MD MPH.

**Gender**
Female	70
Male	101

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	125
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	30
85 and over	10
Less than 65	42
65 to 74	73

Average of Total of Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Jeffrey Allen Tjaden, MD MPH treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	60
High Cholesterol	42
Stroke	2
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	32
Asthma	8
Osteoporosis	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Atrial Fibrillation	16
Dementia	9
Cancer	13

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 Jeffrey Allen Tjaden, MD MPH. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Gilead Sciences, Inc.	$6,577 Epclusa $1,200	$5,377
Gilead Sciences Inc	$5,847 Sovaldi $3,857	Harvoni $980	$1,010
AbbVie, Inc.	$72 Technivie $36	Moderiba $24	Viekira $12
Abbott Laboratories	$15 FREESTYLE LIBRE 3 $15
Merck Sharp & Dohme Corporation	$11 NOXAFIL $11

**Types of Payments**
Consulting Fee	$5,160
Travel and Lodging	$3,975
Honoraria	$2,760
Food and Beverage	$590
Education	$36

Biography

Dr. Jeffrey Tjaden is an adult infectious disease specialist in Kalispell, MT and Bozeman, MT. Dr. Tjaden obtained a license to practice in Montana.

Select Year:

Jeffrey Allen Tjaden, MD MPH

Office Locations

In The News

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 Jeffrey Allen Tjaden, MD MPH in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Jeffrey Allen Tjaden, MD MPH From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Kalispell, MT