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Dr. John Jeffery Willis, MD

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Specializes in: Emergency Medicine

29 Nw 1st Lane
Lamar, MO 64759

(417) 681-5100

Dr. John Jeffery Willis, MD is an emergency medicine doctor in Lamar, MO specializing in emergency medicine.

Office Locations

29 Nw 1st Lane
Lamar, MO 64759

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2012 were emergency care.

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

emergency care	584

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2013 were emergency care.

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

emergency care	349

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	153
Female	196

**Ethnicity**
Non-Hispanic White	330
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	76
85 and over	62
Less than 65	100

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

Hypertension	75
High Cholesterol	58
Stroke	13
Ischemic Heart Disease	45
Depression	46
Chronic Kidney Disease	35
Asthma	14
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2014 were emergency care.

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

emergency care	298

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	148
Female	171

**Age**
From 65 to 74	99
From 75 to 84	75
85 and over	62
Less than 65	83

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

Hypertension	74
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	45
Depression	51
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	18
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	31
Diabetes	36
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2015 were emergency care.

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

emergency care	295

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	262
Female	340

**Ethnicity**
Non-Hispanic White	560
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	136
85 and over	124
Less than 65	162

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

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	48
Depression	44
Chronic Kidney Disease	39
Asthma	25
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	31
Diabetes	33
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2016 were emergency care.

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

emergency care	287

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	128
Female	163

**Age**
From 65 to 74	75
From 75 to 84	83
85 and over	60
Less than 65	73

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

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	47
Depression	49
Chronic Kidney Disease	52
Asthma	33
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	36
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2017 were emergency care.

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

emergency care	274

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	119
Female	163

**Ethnicity**
Non-Hispanic White	268
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	76
85 and over	42
Less than 65	85

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

Hypertension	75
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	51
Depression	50
Chronic Kidney Disease	57
Asthma	10
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	38
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO during 2018 were emergency care.

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

emergency care	176

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	95
Female	88

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	42
85 and over	35
Less than 65	58

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

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	51
Depression	48
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	35
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	25
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

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

The highest averages for the top procedures that Dr. John Jeffery Willis, MD treated as an emergency medicine doctor in Lamar, MO were emergency care.

emergency care	323

Average Medicare Patient Data From 2012 - 2018

Information about Medicare patients treated by Dr. John Jeffery Willis, MD.

**Gender**
Male	129
Female	160

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	189
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	69
85 and over	55
Less than 65	80
65 to 74	84

Average of Total of Conditions of Medicare patients treated by Dr. John Jeffery Willis, MD From 2012 - 2018

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

Hypertension	64
High Cholesterol	52
Stroke	10
Ischemic Heart Disease	41
Depression	41
Chronic Kidney Disease	40
Asthma	15
Osteoporosis	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Atrial Fibrillation	16
Dementia	18
Cancer	12

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$73 Pradaxa $73

**Types of Payments**
Food and Beverage	$73

Biography

Dr. John Willis is an emergency medicine specialist in Lamar, MO. Dr. Willis has obtained a license to practice in Missouri.

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Dr. John Jeffery Willis, MD

Office Locations

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. John Jeffery Willis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

Average Medicare Patient Data From 2012 - 2018

Average of Total of Conditions of Medicare patients treated by Dr. John Jeffery Willis, MD From 2012 - 2018

Education & Training

Ratings & Reviews

General Payments

Biography

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