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

Home > MT Providers > Orthopedic Surgeons

Dr. Gregg Wendell Schellack, DO

(No ratings)

Specializes in: Orthopedics/Orthopedic Surgery

320 Alpenglow Lane
Livingston, MT 59047

(406) 222-3541

Dr. Gregg Wendell Schellack, DO is an orthopedist in Livingston, MT specializing in orthopedics/orthopedic surgery. Dr. Gregg Wendell Schellack, DO is affiliated with PLAINS HOSPITAL CORPORATION and BARRETT HOSPITAL DEVELOPMENT CORPORATION.

Office Locations

320 Alpenglow Lane
Livingston, MT 59047

(406) 222-3541

(406) 222-7606

open_in_new

600 Mt Highway 91 S
Dillon, MT 59725

(406) 683-3000

open_in_new

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2016

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2016 were hypertension and high cholesterol.

Hypertension	74
High Cholesterol	57
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

2017 Medicare Procedure Volume

The top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT during 2017 were hospital care, inpatient care, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

hospital care	14
inpatient care	14
joint surgery	12
lower extremity surgery	12
reconstructive surgery	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	21
Female	27

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	12
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2017

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2017 were hypertension, high cholesterol, heart failure and ischemic heart disease.

Hypertension	75
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	42
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	27
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT during 2018 were aspiration and injections.

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

aspiration	51
doctor visit	123
injections	51

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	45
Female	94

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	42
85 and over	12
Less than 65	36

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2018

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2018 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	59
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	32
Depression	31
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT during 2019 were rehabilitation, aspiration and injections.

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

aspiration	80
doctor visit	246
injections	80
rehabilitation	116

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	70
Female	151

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	67
85 and over	15
Less than 65	34

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2019

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	58
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT during 2020 were rehabilitation, aspiration, injections and reconstructive surgery.

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

aspiration	32
doctor visit	189
injections	32
joint surgery	13
lower extremity surgery	13
reconstructive surgery	13
rehabilitation	180

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	68
Female	84

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	14

**Age**
From 65 to 74	93
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2020

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2020 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	49
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	10
Depression	10
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT during 2021 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

aspiration	41
doctor visit	248
injections	57
joint surgery	34
lower extremity surgery	34
manual therapy	193
musculoskeletal imaging	32
reconstructive surgery	34
rehabilitation	624
X-rays	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	96
Female	104

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2021

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2021 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	49
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	17
Depression	11
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT during 2022 were aspiration and injections.

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

aspiration	50
doctor visit	180
injections	50

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	60
Female	85

**Age**
From 65 to 74	62
From 75 to 84	53
85 and over	11
Less than 65	19

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2022

The most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated during 2022 were hypertension, high cholesterol, diabetes and depression.

Hypertension	62
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	15
Depression	19
Chronic Kidney Disease	10
Asthma	8
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	23
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2022

Volume of procedures performed by Dr. Gregg Wendell Schellack, DO for Medicare patients.

The highest averages for the top procedures that Dr. Gregg Wendell Schellack, DO treated as an orthopedist in Livingston, MT were rehabilitation, manual therapy, injections and aspiration.

aspiration	50
doctor visit	197
hospital care	14
injections	54
inpatient care	14
joint surgery	19
lower extremity surgery	19
manual therapy	193
musculoskeletal imaging	32
reconstructive surgery	19
rehabilitation	306
X-rays	32

Average Medicare Patient Data From 2016 - 2022

Information about Medicare patients treated by Dr. Gregg Wendell Schellack, DO.

**Gender**
Male	51
Female	77

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	87
Native American / Alaskan Native	2
Hispanic	0
Other	0

**Age**
75 to 84	36
85 and over	7
Less than 65	12
65 to 74	65

Average of Total of Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO From 2016 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregg Wendell Schellack, DO treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	60
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	16
Asthma	3
Osteoporosis	4
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Atrial Fibrillation	5
Cancer	4
Dementia	6

Education & Training

He has a state license in Montana.

Licensed In: Montana

Affiliations & Hospitals

Dr. Gregg Wendell Schellack, DO is associated with these hospitals and organizations:

PLAINS HOSPITAL CORPORATION

BARRETT HOSPITAL DEVELOPMENT CORPORATION

Ratings & Reviews

Dr. Gregg Wendell Schellack, DO does not have any reviews yet, be the first to leave a review of Dr. Gregg Wendell Schellack, DO here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Gregg Wendell Schellack, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Stryker Corporation	$2,324 MAKOplasty $1,232	New Product Development $938	TRIATHLON $72	Axsos $43	Insignia $29	Other $10
Zimmer Biomet Holdings, Inc.	$152 Persona $98	Biomet Pressfit Tib Stem $25	NCB Instruments/Plates/Screws $15	AperFix Femoral Fixation $13
Endo Pharmaceuticals Inc.	$13 XIAFLEX $13

**Types of Payments**
Travel and Lodging	$2,093
Food and Beverage	$297
Education	$98

Biography

Dr. Gregg Schellack is an orthopedics/orthopedic surgery specialist in Livingston, MT and Dillon, MT. Dr. Schellack has obtained a license to practice in Montana.

Select Year:

Dr. Gregg Wendell Schellack, DO

Office Locations

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2022

Average Medicare Patient Data From 2016 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Gregg Wendell Schellack, DO From 2016 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Orthopedic Surgeons in Nearby Locations

Other Providers in Livingston, MT