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Dr. John Fahey, MD

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Specializes in: Adult Rheumatology

13850 W Capitol Drive
Brookfield, WI 53005

(262) 790-1118

Dr. John Fahey, MD is a rheumatologist in Brookfield, WI specializing in adult rheumatology.

Office Locations

13850 W Capitol Drive
Brookfield, WI 53005

(262) 790-1118

(262) 790-2070

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2012 were lab tests, blood draw, preventive care and aspiration.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	134
blood draw	381
diabetes management	35
doctor visit	851
injections	134
lab tests	884
preventive care	147
thyroid function tests	28
vaccines	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2013 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	125
blood draw	446
diabetes management	30
doctor visit	776
injections	125
lab tests	912
preventive care	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	106
Female	270

**Ethnicity**
Non-Hispanic White	322
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	125
85 and over	33
Less than 65	76

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2013

Hypertension	55
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	18
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2014 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	156
blood draw	379
doctor visit	774
injections	156
lab tests	865

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	111
Female	277

**Ethnicity**
Non-Hispanic White	328
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	133
85 and over	34
Less than 65	85

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2014

Hypertension	63
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	20
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2015 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	130
blood draw	445
doctor visit	685
injections	130
lab tests	977
preventive care	23
vaccines	23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	176
Female	540

**Ethnicity**
Non-Hispanic White	602
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	208
85 and over	56
Less than 65	192

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2015

Hypertension	55
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	20
Depression	24
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2016 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	105
blood draw	412
doctor visit	721
injections	105
lab tests	771

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	85
Female	285

**Ethnicity**
Non-Hispanic White	309
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	90
85 and over	35
Less than 65	100

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2016

Hypertension	52
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	23
Depression	27
Chronic Kidney Disease	23
Asthma	16
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2017 were aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	77
doctor visit	584
injections	77

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	76
Female	248

**Ethnicity**
Non-Hispanic White	278
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	80
85 and over	25
Less than 65	77

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2017

Hypertension	58
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	23
Depression	29
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2018 were aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	55
doctor visit	544
injections	55

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	79
Female	230

**Ethnicity**
Non-Hispanic White	270
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	76
85 and over	31
Less than 65	66

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2018

Hypertension	59
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	20
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	21
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2019 were aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	55
doctor visit	522
injections	55

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	82
Female	239

**Ethnicity**
Non-Hispanic White	271
Black	28
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	72
85 and over	30
Less than 65	57

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2019

Hypertension	60
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2020 were aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	38
doctor visit	367
injections	38

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	77
Female	203

**Ethnicity**
Non-Hispanic White	229
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	65
85 and over	25
Less than 65	54

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2020

Hypertension	57
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	29
Depression	30
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2021 were aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	42
doctor visit	415
injections	42

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	63
Female	172

**Ethnicity**
Non-Hispanic White	193
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	59
85 and over	19
Less than 65	38

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2021

Hypertension	60
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	30
Depression	36
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	24
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI during 2022 were aspiration and injections.

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

aspiration	13
doctor visit	87
injections	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	18
Female	76

**Ethnicity**
Non-Hispanic White	72
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. John Fahey, MD in 2022

Hypertension	62
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	28
Asthma	16
Osteoperosis	29
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Fahey, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Fahey, MD treated as a rheumatologist in Brookfield, WI were lab tests, blood draw, aspiration and injections.

aspiration	84
blood draw	412
diabetes management	32
doctor visit	575
injections	84
lab tests	881
preventive care	66
thyroid function tests	28
vaccines	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Fahey, MD.

**Gender**
Male	79
Female	230

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	0
Non-Hispanic White	261
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	82
85 and over	26
Less than 65	69
65 to 74	129

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

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

Hypertension	52
High Cholesterol	43
Stroke	1
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	23
Asthma	11
Osteoporosis	17
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Atrial Fibrillation	9
Dementia	5
Cancer	6