Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MO Providers > Internists & Internal Medicine Doctors

Dr. James Warren Siler, MD

Accepting New Patients

(James W. Siler, MD)

(116 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

University of Kansas School of Medicine (1992)

3231 S. National Avenue Suite 300 Mercy Clinic Internal Medicine - Smith Glynn Callaway - S...
Springfield, MO 65807

(417) 888-5658

Dr. James Warren Siler, MD is an internist in Springfield, MO specializing in internal medicine (adult medicine). He graduated from University of Kansas School of Medicine in 1992 and has 34 years of experience. Dr. James Warren Siler, MD is affiliated with Mercy Hospital Aurora, Mercy Hospital Cassville, Mercy Hospital Lebanon, Mercy St. Francis Hospital, Mercy Health System, Mercy Hospital Springfield, Mercy Clinic Internal Medicine - Smith Glynn Callaway - Suite 300 and MERCY CLINIC SPRINGFIELD COMMUNITIES.

Office Locations

3231 S. National Avenue Suite 300 Mercy Clinic Internal Medicine - Smith Glynn Callaway - S...
Springfield, MO 65807

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2012 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

biological response modifier (BRM) therapy	48
blood draw	2538
chemotherapy	48
diabetes management	501
doctor visit	29
hospital care	814
inpatient care	751
lab tests	10948
minimally invasive procedures	73
outpatient care	63
preventive care	1443
thyroid function tests	942

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2013 were lab tests, blood draw, preventive care and hospital care.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	2467
diabetes management	514
doctor visit	23
hospital care	850
inpatient care	810
lab tests	10609
outpatient care	40
preventive care	1432
thyroid function tests	827

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	416
Female	538

**Ethnicity**
Non-Hispanic White	926
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	320
From 75 to 84	346
85 and over	214
Less than 65	74

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2014 were lab tests, preventive care, thyroid function tests and hospital care.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	683
diabetes management	492
doctor visit	37
hospital care	888
inpatient care	812
lab tests	11111
outpatient care	76
preventive care	1357
thyroid function tests	971

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	399
Female	520

**Ethnicity**
Non-Hispanic White	885
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	335
85 and over	207
Less than 65	63

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2015 were lab tests, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	22
diabetes management	250
hospital care	675
inpatient care	615
lab tests	4738
outpatient care	60
preventive care	602
thyroid function tests	403

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	686
Female	890

**Ethnicity**
Non-Hispanic White	1512
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	516
From 75 to 84	528
85 and over	428
Less than 65	104

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	34
Asthma	20
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2016 were hospital care, lab tests, inpatient care and outpatient care.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	37
diabetes management	64
hospital care	678
inpatient care	580
lab tests	608
outpatient care	98
preventive care	78
thyroid function tests	90

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	171
Female	253

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	137
85 and over	131
Less than 65	34

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	49
Asthma	34
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2017 were lab tests, preventive care, thyroid function tests and diabetes management.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	23
diabetes management	50
lab tests	493
preventive care	78
thyroid function tests	77

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	88
Female	145

**Age**
From 65 to 74	72
From 75 to 84	73
85 and over	72
Less than 65	16

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2017

Hypertension	75
High Cholesterol	31
Stroke	5
Ischemic Heart Disease	43
Depression	38
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	17
Atrial Fibrilation	20
Heart Failure	22
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2018 were lab tests, thyroid function tests, preventive care and diabetes management.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	29
diabetes management	55
lab tests	679
preventive care	75
thyroid function tests	84

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	107
Female	171

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	88
85 and over	81
Less than 65	18

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2019 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	185
diabetes management	43
doctor visit	443
lab tests	660
preventive care	145
thyroid function tests	102
vaccines	57

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	143
Female	167

**Ethnicity**
Non-Hispanic White	298
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	93
85 and over	43
Less than 65	34

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2019

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	45
Asthma	8
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2020 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	482
diabetes management	142
doctor visit	817
lab tests	1653
musculoskeletal imaging	16
preventive care	406
thyroid function tests	185
vaccines	106
X-rays	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	144
Female	162

**Ethnicity**
Non-Hispanic White	286
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	87
85 and over	34
Less than 65	44

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2020

Hypertension	68
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2021 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

blood draw	205
diabetes management	75
doctor visit	692
lab tests	651
preventive care	192
thyroid function tests	81
vaccines	67

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	142
Female	155

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	76
85 and over	30
Less than 65	36

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2021

Hypertension	67
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	44
Asthma	6
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

doctor visit	631
preventive care	70
vaccines	58

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	152
Female	159

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	98
85 and over	29
Less than 65	20

Conditions of Medicare patients treated by Dr. James Warren Siler, MD in 2022

Hypertension	74
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James Warren Siler, MD for Medicare patients.

The highest averages for the top procedures that Dr. James Warren Siler, MD treated as an internist in Springfield, MO were lab tests, hospital care, inpatient care and blood draw.

biological response modifier (BRM) therapy	48
blood draw	667
chemotherapy	48
diabetes management	218
doctor visit	381
hospital care	781
inpatient care	713
lab tests	4215
minimally invasive procedures	73
musculoskeletal imaging	16
outpatient care	67
preventive care	534
thyroid function tests	376
vaccines	72
X-rays	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James Warren Siler, MD.

**Gender**
Male	222
Female	287

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	469
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	169
85 and over	115
Less than 65	40
65 to 74	185

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

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

Hypertension	66
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	36
Asthma	11
Osteoporosis	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Atrial Fibrillation	14
Dementia	12
Cancer	11

Education & Training

Dr. James Warren Siler, MD graduated from University of Kansas School of Medicine in 1992. He completed residency at University of Kansas Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in Missouri.

Medical School: University of Kansas School of Medicine (1992)

Residency: University of Kansas Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: Missouri

Affiliations & Hospitals

Dr. James Warren Siler, MD is associated with these hospitals and organizations:

Mercy Hospital Aurora

Mercy Hospital Cassville

Mercy Hospital Lebanon

Mercy St. Francis Hospital

Mercy Health System

Mercy Hospital Springfield

Mercy Clinic Internal Medicine - Smith Glynn Callaway - Suite 300

MERCY CLINIC SPRINGFIELD COMMUNITIES

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. James Warren Siler, MD appears to accept the following insurance providers: USA Managed Care Organization, United Healthcare, Aetna, Humana, Coventry, Cigna, Anthem BlueCross BlueShield, HealthLink, Health Net Federal Services, First Health Network, Prime Health Services, MultiPlan/PHCS, MHNet, QualChoice, USAble, Missouri Care, Comp Results, Tri-State Healthcare Coalition, Home State Health, Municipal Health Benefit Fund, NHC Advantage, National Comp Care, American Healthcare Alliance, Health Management Network, Arkansas MCO, Each Care Network, Ambetter from Home State Health, Integrity Home Care, Comp Care of the Ozarks, Allwell from Home State Health, Health Systems, Inc. and OHARA.

Insurance Accepted by Provider includes:

According to our sources, Dr. James Warren Siler, MD accepts the following insurance providers:

USA Managed Care Organization

United Healthcare

Aetna

Humana

Coventry

Cigna

Anthem BlueCross BlueShield

HealthLink

Health Net Federal Services

First Health Network

Prime Health Services

MultiPlan/PHCS

MHNet

QualChoice

USAble

Missouri Care

Comp Results

Tri-State Healthcare Coalition

Home State Health

Municipal Health Benefit Fund

NHC Advantage

National Comp Care

American Healthcare Alliance

Health Management Network

Arkansas MCO

Each Care Network

Ambetter from Home State Health

Integrity Home Care

Comp Care of the Ozarks

Allwell from Home State Health

Health Systems, Inc.

OHARA

Ratings & Reviews

Dr. James Warren Siler, MD has an exceptional overall rating with an average of 4.86 out of 5 stars based on 116 ratings. We collect ratings and reviews of Dr. James Warren Siler, MD from all over the web to help you find the right in Springfield, MO.

4.86

Overall Rating

(116 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$565 Victoza $253	Tresiba $161	Saxenda $62	Ozempic $28	NovoLog $19	Other $42
SANOFI-AVENTIS U.S. LLC	$396 TOUJEO $222	LANTUS $68	PRALUENT $62	SOLIQUA $16	SOLIQUA 100/33 $13	Other $16
Boehringer Ingelheim Pharmaceuticals, Inc.	$357 Pradaxa $121	STIOLTO $53	Spiriva $47	TRADJENTA $42	GLYXAMBI $38	Other $56
Pfizer Inc.	$228 ELIQUIS $85	VIAGRA $54	FLECTOR PATCH $37	PREVNAR - 13 $16	LYRICA $15	Other $21
Actavis Pharma Inc	$180 LINZESS $57	NAMENDA XR $55	VIIBRYD $21	NAMZARIC $16	TEFLARO $15	Other $16
Other	$1,163 INVOKANA $87	FARXIGA $76	Repatha $72	TROKENDI XR $66	BREO $61	Other $801

**Types of Payments**
Food and Beverage	$2,887
Education	$1

Biography

Dr. James Siler is professionally affiliated with Mercy Hospital Springfield, Mercy Hospital Aurora, and Mercy Hospital Cassville. He attended the University of Kansas School of Medicine and then went on to complete his residency at a hospital affiliated with the University of Kansas. He is rated highly by his patients. Dr. Siler accepts several insurance carriers, including Anthem, Blue California, and Coventry. According to Yext, Dr. Siler is currently accepting new patients at his office in Springfield, MO.