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Home > MT Providers > Family Physicians & Family Medicine Specialists

Dr. Gary Ostahowski, MD

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Specializes in: Family Medicine

16 N Miles Avenue
Hardin, MT 59034

(406) 665-2205

Dr. Gary Ostahowski, MD is a family medicine practitioner in Hardin, MT specializing in family medicine.

Office Locations

16 N Miles Avenue
Hardin, MT 59034

(406) 665-2205

(406) 665-1159

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Noteworthy Medicare Patient Procedures Performed by Dr. Gary Ostahowski, MD in 2023

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

Top 5%

By Affordability:

hyperbaric oxygen therapy

In 2023, Dr. Gary Ostahowski, MD had a list price for hyperbaric oxygen (HBO) therapy that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Montana. 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.

Top 25%

By Volume:

excisional debridement

In 2012, Dr. Gary Ostahowski, MD performed more excisional debridement procedures for Medicare patients than 75% of providers in related specialties within Montana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2012 were blood draw, inpatient care, hospital care and aspiration.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	40
blood draw	189
diagnostic procedures	22
doctor visit	528
gastrointestinal procedures	22
hospital care	64
injections	40
inpatient care	64
lab tests	15
minimally invasive procedures	22
preventive care	28
removal of lesion (e.g. growth)	35
skin procedures	13
vaccines	28

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2013 were blood draw, inpatient care, hospital care and aspiration.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	40
blood draw	242
diagnostic procedures	15
doctor visit	544
gastrointestinal procedures	15
hospital care	42
injections	40
inpatient care	42
lab tests	19
minimally invasive procedures	15
preventive care	20
removal of lesion (e.g. growth)	31
skin procedures	16
vaccines	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	180
Female	153

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	64

**Age**
From 65 to 74	145
From 75 to 84	108
85 and over	39
Less than 65	41

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2013

Hypertension	45
High Cholesterol	29
Stroke	4
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2014 were blood draw, lab tests, removal of lesion (e.g. growth) and aspiration.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	30
blood draw	224
diagnostic procedures	13
doctor visit	573
gastrointestinal procedures	13
injections	30
lab tests	30
minimally invasive procedures	13
preventive care	21
removal of lesion (e.g. growth)	30
skin procedures	17
vaccines	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	166
Female	136

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	54

**Age**
From 65 to 74	138
From 75 to 84	95
85 and over	35
Less than 65	34

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2014

Hypertension	44
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	22
Depression	14
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2015 were blood draw, removal of lesion (e.g. growth), aspiration and injections.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	30
blood draw	189
diagnostic procedures	28
doctor visit	492
gastrointestinal procedures	28
hospital care	28
injections	30
inpatient care	28
lab tests	24
minimally invasive procedures	28
preventive care	12
removal of lesion (e.g. growth)	41
skin procedures	13
vaccines	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	302
Female	246

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	0
Asian	0
Other	0
Native American	104

**Age**
From 65 to 74	262
From 75 to 84	182
85 and over	44
Less than 65	60

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2015

Hypertension	51
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2016 were debridement (removal of unhealthy tissue), excision, blood draw and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	22
blood draw	118
debridement (removal of unhealthy tissue)	144
diagnostic procedures	13
doctor visit	368
excision	144
gastrointestinal procedures	24
hyperbaric oxygen (HBO) therapy	39
injections	22
minimally invasive procedures	24
preventive care	11
removal of lesion (e.g. growth)	27
skin procedures	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	157
Female	117

**Ethnicity**
Non-Hispanic White	221
Black	0
Hispanic	0
Asian	0
Other	0
Native American	37

**Age**
From 65 to 74	121
From 75 to 84	87
85 and over	31
Less than 65	35

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2016

Hypertension	52
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2017 were debridement (removal of unhealthy tissue), excision, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	17
blood draw	93
debridement (removal of unhealthy tissue)	381
doctor visit	430
excision	381
hyperbaric oxygen (HBO) therapy	85
injections	17
lab tests	19
plastic surgery procedures	98
reconstructive surgery	98
tissue transfer	98
wound repair (e.g. stitches)	98

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	177
Female	117

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	40

**Age**
From 65 to 74	119
From 75 to 84	93
85 and over	36
Less than 65	46

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2017

Hypertension	53
High Cholesterol	21
Stroke	5
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2018 were debridement (removal of unhealthy tissue), excision, blood draw and plastic surgery procedures.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

aspiration	19
blood draw	108
debridement (removal of unhealthy tissue)	352
doctor visit	389
excision	352
injections	19
lab tests	15
plastic surgery procedures	86
preventive care	21
reconstructive surgery	86
removal of lesion (e.g. growth)	15
skin procedures	15
tissue transfer	86
vaccines	21
wound repair (e.g. stitches)	86

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	168
Female	125

**Ethnicity**
Non-Hispanic White	248
Black	0
Hispanic	0
Asian	0
Other	0
Native American	34

**Age**
From 65 to 74	128
From 75 to 84	88
85 and over	41
Less than 65	36

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2018

Hypertension	53
High Cholesterol	27
Stroke	4
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2019 were debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

debridement (removal of unhealthy tissue)	469
doctor visit	78
excision	469

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	55
Female	63

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	28
85 and over	19
Less than 65	24

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2019

Hypertension	71
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	34
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2020 were debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

debridement (removal of unhealthy tissue)	493
doctor visit	113
excision	493

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	64
Female	41

**Ethnicity**
Non-Hispanic White	83
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	21
85 and over	11
Less than 65	27

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2020

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	36
Depression	39
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	59
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2021 were debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

debridement (removal of unhealthy tissue)	472
doctor visit	106
excision	472

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	47
Female	57

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	31
85 and over	12
Less than 65	20

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2021

Hypertension	73
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	44
Asthma	0
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	14
Diabetes	51
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT during 2022 were debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

debridement (removal of unhealthy tissue)	515
doctor visit	126
excision	515

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	43
Female	47

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	31
85 and over	12
Less than 65	12

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2022

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	17
Atrial Fibrilation	42
Heart Failure	36
Chronic Obstructive Pulmonary Disease	20
Diabetes	51
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gary Ostahowski, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gary Ostahowski, MD treated as a family medicine practitioner in Hardin, MT were debridement (removal of unhealthy tissue), excision, blood draw and plastic surgery procedures.

aspiration	28
blood draw	166
debridement (removal of unhealthy tissue)	403
diagnostic procedures	18
doctor visit	340
excision	403
gastrointestinal procedures	20
hospital care	44
injections	28
inpatient care	44
lab tests	20
minimally invasive procedures	20
plastic surgery procedures	92
preventive care	18
reconstructive surgery	92
removal of lesion (e.g. growth)	29
skin procedures	14
tissue transfer	92
vaccines	20
wound repair (e.g. stitches)	92

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gary Ostahowski, MD.

**Gender**
Male	123
Female	100

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	179
Native American / Alaskan Native	30
Hispanic	0
Other	0

**Age**
75 to 84	69
85 and over	25
Less than 65	30
65 to 74	98

Average of Total of Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gary Ostahowski, MD treated were hypertension, diabetes, high cholesterol and chronic kidney disease.

Hypertension	53
High Cholesterol	32
Stroke	1
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	29
Asthma	4
Osteoporosis	5
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Atrial Fibrillation	15
Dementia	8
Cancer	10

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. Gary Ostahowski, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Integra LifeSciences Corporation	$150 INTEGRA FLOWABLE WOUND MATRIX $89	AMNIOEXCEL $61
Organogenesis Inc.	$132 Affinity/NuShield/Puraply $75	PuraPly $57
Hydrofera LLC	$129 Hydrofera Blue $129
Derma Sciences, Inc.	$110 AMNIOEXCEL $110
KCI USA, Inc	$81 VAC VERAFLO $81
Other	$178 BlastX $42	SNaP $15	InterDry Ag $15	PNEUMOVAX 23 $14	V.A.C. DERMATAC $13	Other $79

**Types of Payments**
Food and Beverage	$705
Travel and Lodging	$75

Biography

Dr. Gary Ostahowski's medical specialty is family medicine. He graduated from the University of Michigan Medical School.

Select Year:

Dr. Gary Ostahowski, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Gary Ostahowski, MD in 2023

By Affordability:

By Volume:

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. Gary Ostahowski, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Ostahowski, 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. Gary Ostahowski, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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