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Home > WI Providers > Orthopedic Surgeons

Dr. James L. Knavel, MD

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Specializes in: Orthopedics/Orthopedic Surgery and Hand Surgery

352 Peller Road
Lake Geneva, WI 53147

(262) 248-4467

Dr. James L. Knavel, MD is an orthopedist in Lake Geneva, WI specializing in orthopedics/orthopedic surgery and hand surgery.

Office Locations

352 Peller Road
Lake Geneva, WI 53147

(262) 248-4467

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2012 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	138
doctor visit	496
hip imaging	58
hospital care	17
injections	138
inpatient care	17
musculoskeletal imaging	155
X-rays	155

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2013 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	125
doctor visit	471
hip imaging	81
hospital care	14
injections	125
inpatient care	14
musculoskeletal imaging	181
pelvic imaging	22
X-rays	203

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	87
Female	141

**Ethnicity**
Non-Hispanic White	217
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	85
85 and over	42
Less than 65	25

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2013

Hypertension	68
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2014 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	111
doctor visit	438
hip imaging	54
injections	111
musculoskeletal imaging	137
pelvic imaging	13
X-rays	173

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	72
Female	130

**Age**
From 65 to 74	73
From 75 to 84	67
85 and over	38
Less than 65	24

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2014

Hypertension	64
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2015 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	121
doctor visit	422
hip imaging	43
injections	121
musculoskeletal imaging	146
pelvic imaging	13
X-rays	173

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	152
Female	242

**Age**
From 65 to 74	136
From 75 to 84	136
85 and over	66
Less than 65	56

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2015

Hypertension	64
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2016 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	147
doctor visit	423
injections	147
musculoskeletal imaging	72
X-rays	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	60
Female	105

**Age**
From 65 to 74	69
From 75 to 84	56
85 and over	22
Less than 65	18

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2016

Hypertension	63
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	34
Asthma	22
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2017 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	86
doctor visit	275
injections	86
musculoskeletal imaging	30
X-rays	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	50
Female	90

**Age**
From 65 to 74	56
From 75 to 84	39
85 and over	27
Less than 65	18

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2017

Hypertension	66
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	20
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	57
doctor visit	199
injections	57
musculoskeletal imaging	11
X-rays	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	43
Female	92

**Age**
From 65 to 74	43
From 75 to 84	47
85 and over	28
Less than 65	17

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2018

Hypertension	67
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	21
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	44
doctor visit	189
injections	44
musculoskeletal imaging	13
X-rays	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	41
Female	76

**Age**
From 65 to 74	42
From 75 to 84	41
85 and over	23
Less than 65	11

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2019

Hypertension	64
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	26
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2020 were aspiration and injections.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	21
doctor visit	95
injections	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	21
Female	58

**Age**
From 65 to 74	29
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2020

Hypertension	59
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI during 2021 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

aspiration	27
doctor visit	93
injections	27
musculoskeletal imaging	14
X-rays	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Male	22
Female	49

**Age**
From 65 to 74	23
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2021

Hypertension	68
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Age**
From 65 to 74	11
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James L. Knavel, MD in 2022

Hypertension	61
High Cholesterol	74
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

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James L. Knavel, MD for Medicare patients.

The highest averages for the top procedures that Dr. James L. Knavel, MD treated as an orthopedist in Lake Geneva, WI were X-rays, aspiration, injections and musculoskeletal imaging.

aspiration	87
doctor visit	310
hip imaging	59
hospital care	15
injections	87
inpatient care	15
musculoskeletal imaging	84
pelvic imaging	16
X-rays	93

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James L. Knavel, MD.

**Gender**
Female	89
Male	49

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	19
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	22
75 to 84	48
Less than 65	15
65 to 74	50

Average of Total of Conditions of Medicare patients treated by Dr. James L. Knavel, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. James L. Knavel, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	58
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	22
Asthma	5
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Atrial Fibrillation	9
Dementia	8
Cancer	5

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. James L. Knavel, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Pacira Pharmaceuticals Incorporated	$92 Exparel $92
Janssen Pharmaceuticals, Inc	$24 XARELTO $24

**Types of Payments**
Food and Beverage	$116

Biography

Dr. James Knavel sees patients in Lake Geneva, WI. His medical specialties are hand surgery and orthopedics/orthopedic surgery. Dr. Knavel has obtained a license to practice in Wisconsin.