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Dr. William Napier, MD

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Specializes in: Family Medicine and Emergency Medicine

University of Texas Health Science Center at San Antonio, School of Medicine

5409 Avenue O
Fort Madison, IA 52627

(319) 376-2134

Dr. William Napier, MD is a family medicine practitioner in Boone, IA specializing in family medicine and emergency medicine. He graduated from University of Texas Health Science Center at San Antonio, School of Medicine. Dr. William Napier, MD is affiliated with Boone County Hospital.

Office Locations

1015 Union Street
Boone, IA 50036

open_in_new

5409 Avenue O
Fort Madison, IA 52627

(319) 376-2134

(319) 376-2188

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In The News

“Catherine is survived by her husband, Joseph R. Weeks, of Ashland, Va.; her mother, Dr. Anne Napier of Southwest Harbor; her father, William H. Napier and his family of Fort Madison, Iowa; three...”—"Catherine Napier - The Ellsworth American", The Ellsworth American, March 2012

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2012 were blood draw, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

blood draw	442
doctor visit	1163
hospital care	239
inpatient care	204
lab tests	47
nursing home care	30
outpatient care	35
preventive care	16
vaccines	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2013 were blood draw, hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

blood draw	543
doctor visit	1144
hospital care	186
inpatient care	186
lab tests	51
nursing home care	99
preventive care	54
vaccines	54

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	218
Female	270

**Age**
From 65 to 74	223
From 75 to 84	127
85 and over	89
Less than 65	49

Conditions of Medicare patients treated by Dr. William Napier, MD in 2013

Hypertension	52
High Cholesterol	36
Stroke	4
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	11
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2014 were blood draw, lab tests, nursing home care and preventive care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

blood draw	487
doctor visit	1084
lab tests	60
nursing home care	44
preventive care	43
vaccines	43

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	207
Female	217

**Age**
From 65 to 74	205
From 75 to 84	111
85 and over	68
Less than 65	40

Conditions of Medicare patients treated by Dr. William Napier, MD in 2014

Hypertension	49
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	20
Depression	20
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	10
Cancer	4

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2015 were blood draw, nursing home care, preventive care and vaccines.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

blood draw	461
doctor visit	981
lab tests	52
nursing home care	75
preventive care	71
vaccines	71

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	406
Female	456

**Ethnicity**
Non-Hispanic White	838
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	408
From 75 to 84	242
85 and over	142
Less than 65	70

Conditions of Medicare patients treated by Dr. William Napier, MD in 2015

Hypertension	51
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	11
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2016 were blood draw, hospital care, nursing home care and inpatient care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

blood draw	341
doctor visit	933
hospital care	180
inpatient care	141
lab tests	32
nursing home care	150
outpatient care	39
preventive care	24
vaccines	24

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	216
Female	229

**Age**
From 65 to 74	203
From 75 to 84	125
85 and over	72
Less than 65	45

Conditions of Medicare patients treated by Dr. William Napier, MD in 2016

Hypertension	53
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	17
Asthma	18
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	12
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

doctor visit	830
hospital care	51
inpatient care	39
outpatient care	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	206
Female	196

**Age**
From 65 to 74	193
From 75 to 84	115
85 and over	55
Less than 65	39

Conditions of Medicare patients treated by Dr. William Napier, MD in 2017

Hypertension	50
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2018 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

doctor visit	813
hospital care	52
inpatient care	36
nursing home care	14
outpatient care	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	189
Female	176

**Age**
From 65 to 74	169
From 75 to 84	111
85 and over	47
Less than 65	38

Conditions of Medicare patients treated by Dr. William Napier, MD in 2018

Hypertension	50
High Cholesterol	36
Stroke	5
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	3
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

doctor visit	721
hospital care	28
inpatient care	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	192
Female	178

**Ethnicity**
Non-Hispanic White	359
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	121
85 and over	39
Less than 65	46

Conditions of Medicare patients treated by Dr. William Napier, MD in 2019

Hypertension	52
High Cholesterol	34
Stroke	4
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	4
Atrial Fibrilation	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA during 2020 were emergency care.

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

emergency care	164

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	62
Female	92

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	45
85 and over	41
Less than 65	25

Conditions of Medicare patients treated by Dr. William Napier, MD in 2020

Hypertension	75
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	39
Depression	43
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	22
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Volume of procedures performed by Dr. William Napier, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Napier, MD treated as a family medicine practitioner in Boone, IA were blood draw, emergency care, hospital care and inpatient care.

blood draw	454
doctor visit	958
emergency care	164
hospital care	122
inpatient care	105
lab tests	48
nursing home care	68
outpatient care	25
preventive care	41
vaccines	41

Average Medicare Patient Data From 2012 - 2020

Information about Medicare patients treated by Dr. William Napier, MD.

**Gender**
Male	188
Female	201

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	148
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	110
85 and over	61
Less than 65	39
65 to 74	178

Average of Total of Conditions of Medicare patients treated by Dr. William Napier, MD From 2012 - 2020

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

Hypertension	48
High Cholesterol	33
Stroke	3
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	16
Asthma	6
Osteoporosis	2
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Atrial Fibrillation	7
Dementia	10
Cancer	5

Education & Training

Dr. William Napier, MD graduated from University of Texas Health Science Center at San Antonio, School of Medicine. He completed residency at Christus Santa Tosa Family Practice Residency. He is certified by the Board Certification Renewal in Family Practice and has a state license in Iowa.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine

Residency: Christus Santa Tosa Family Practice Residency

Board Certification: Board Certification Renewal in Family Practice

Licensed In: Iowa

Affiliations & Hospitals

Dr. William Napier, MD is associated with these hospitals and organizations:

Boone County Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$154 Tresiba $100	Victoza $55
ACADIA Pharmaceuticals Inc	$84 NUPLAZID $84
EISAI INC.	$12 Belviq $12

**Types of Payments**
Food and Beverage	$239
Education	$12

Biography

Dr. William Napier's areas of specialization are family medicine and emergency medicine. He is affiliated with Boone County Hospital. Dr. Napier is a graduate of the University of Texas Health Science Center at San Antonio, School of Medicine and the University of Texas Medical School at Houston.

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Dr. William Napier, MD

Office Locations

In The News

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. William Napier, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Napier, MD in 2020

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Average Medicare Patient Data From 2012 - 2020

Average of Total of Conditions of Medicare patients treated by Dr. William Napier, MD From 2012 - 2020

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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