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Dr. Mary D. Gaddy, MD

(Mary D Gaddy - MD - Billings Clinic)

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Specializes in: Psychiatry & Neurology

2800 10th Avenue N
Billings, MT 59101

1-800-332-7156

Dr. Mary D. Gaddy, MD is a null in Billings, MT specializing in psychiatry & neurology.

Office Locations

2800 10th Avenue N
Billings, MT 59101

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2012 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

doctor visit	77
electroencephalography (EEG)	32
hospital care	99
inpatient care	99

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2013 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

doctor visit	71
electroencephalography (EEG)	25
hospital care	118
inpatient care	118

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	65
Female	69

**Age**
From 65 to 74	60
From 75 to 84	33
85 and over	15
Less than 65	26

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2013

Hypertension	72
High Cholesterol	51
Stroke	39
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2014 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

doctor visit	73
electroencephalography (EEG)	39
hospital care	132
inpatient care	132

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	74
Female	100

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	43
85 and over	25
Less than 65	38

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2014

Hypertension	71
High Cholesterol	49
Stroke	29
Ischemic Heart Disease	34
Depression	38
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	23
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2015 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

doctor visit	35
electroencephalography (EEG)	49
hospital care	168
inpatient care	168

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	142
Female	178

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	104
85 and over	38
Less than 65	66

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2015

Hypertension	73
High Cholesterol	53
Stroke	37
Ischemic Heart Disease	34
Depression	49
Chronic Kidney Disease	41
Asthma	18
Osteoperosis	17
Atrial Fibrilation	26
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2016 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

electroencephalography (EEG)	59
hospital care	143
inpatient care	143

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	60
Female	56

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

**Age**
From 65 to 74	45
From 75 to 84	33
85 and over	17
Less than 65	21

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	43
Ischemic Heart Disease	43
Depression	43
Chronic Kidney Disease	38
Asthma	24
Osteoperosis	16
Atrial Fibrilation	27
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	29
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2017 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

electroencephalography (EEG)	44
hospital care	161
inpatient care	161

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	55
Female	61

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

**Age**
From 65 to 74	40
From 75 to 84	41
85 and over	12
Less than 65	23

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	47
Ischemic Heart Disease	50
Depression	43
Chronic Kidney Disease	52
Asthma	0
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	35
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2018 were electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

electroencephalography (EEG)	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	15
Female	20

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

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2018

Hypertension	75
High Cholesterol	57
Stroke	40
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	63
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	31
Chronic Obstructive Pulmonary Disease	0
Diabetes	51
Dementia	31
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT during 2019 were electroencephalography (EEG).

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

electroencephalography (EEG)	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	37
Female	21

**Age**
From 65 to 74	29
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2019

Hypertension	74
High Cholesterol	59
Stroke	36
Ischemic Heart Disease	43
Depression	52
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	31
Diabetes	33
Dementia	31
Cancer	26

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	17
Female	15

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

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2020

Hypertension	75
High Cholesterol	50
Stroke	38
Ischemic Heart Disease	38
Depression	41
Chronic Kidney Disease	69
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	38
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

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

Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	70
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Mary D. Gaddy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary D. Gaddy, MD treated as a null in Billings, MT were hospital care, inpatient care and electroencephalography (EEG).

doctor visit	64
electroencephalography (EEG)	34
hospital care	136
inpatient care	136

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Mary D. Gaddy, MD.

**Gender**
Male	46
Female	52

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	65
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	28
85 and over	10
Less than 65	17
65 to 74	37

Average of Total of Conditions of Medicare patients treated by Dr. Mary D. Gaddy, MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Mary D. Gaddy, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	66
High Cholesterol	50
Stroke	30
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	44
Asthma	4
Osteoporosis	6
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Atrial Fibrillation	11
Dementia	22
Cancer	8

Education & Training

She 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. Mary D. Gaddy, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.