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Dr. William G. Simpson, MD

(Dr. William Gibson Simpson, M.D.)

(93 Ratings)

Specializes in: Adult Gastroenterology

University of Kentucky College of Medicine (1998)

320 Sunnyview Lane
Kalispell, MT 59901

(406) 752-7441

Dr. William G. Simpson, MD is a gastroenterologist in Tahlequah, OK specializing in adult gastroenterology. He graduated from University of Kentucky College of Medicine in 1998 and has 28 years of experience. Dr. William G. Simpson, MD is affiliated with NORTHEASTERN HEALTH SYSTEM and Northeastern Health System.

Office Locations

1400 E. Downing Street
Tahlequah, OK 74464

open_in_new

320 Sunnyview Lane
Kalispell, MT 59901

(406) 752-7441

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Noteworthy Medicare Patient Procedures Performed by Dr. William G. Simpson, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

EGD with esophageal dilation

esophageal balloon dilation

esophageal dilation

FibroScan

In 2023, Dr. William G. Simpson, MD performed more EGD with esophageal dilation, esophageal balloon dilation, esophageal dilation, and FibroScan (transient elastography) procedures for Medicare patients than 95% of providers in related specialties within Oklahoma.

Top 10%

By Affordability:

balloon dilation

EGD with dilation

EGD with esophageal dilation

endoscopic esophageal dilation

esophageal balloon dilation

hospital care

inpatient care

inpatient hospital care

upper endoscopy with dilation

upper endoscopy with esophageal dilation

In 2023, Dr. William G. Simpson, MD had a list price for balloon dilation, EGD with dilation, EGD with esophageal dilation, endoscopic esophageal dilation, esophageal balloon dilation, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), upper endoscopy with dilation, and upper endoscopy with esophageal dilation that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oklahoma. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

EGD with biopsy

EGD with lesion removal

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

inpatient hospital care

preventive care

removal of lesion

screening colonoscopy

By Affordability:

esophageal dilation

In 2012, among providers in related specialties within Oklahoma, Dr. William G. Simpson, MD performed more EGD with biopsy, EGD with lesion removal, endoscopy, gastrointestinal biopsy, gastrointestinal procedures, inpatient hospital care (for patient admitted to hospital), preventive care, removal of lesion (e.g. growth), and screening colonoscopy procedures for Medicare patients than 75% of them and he also had a list price for esophageal dilation that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2012 were minimally invasive procedures, gastrointestinal procedures, inpatient care and hospital care.

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

anastomosis	32
balloon dilation	77
blood draw	37
catheterization	32
diagnostic procedures	353
doctor visit	775
esophageal dilation	152
gastrointestinal procedures	868
hospital care	684
inpatient care	684
minimally invasive procedures	886
preventive care	181
removal of lesion (e.g. growth)	353
stent placement (stenting)	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2013 were minimally invasive procedures, gastrointestinal procedures, inpatient care and hospital care.

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

anastomosis	26
balloon dilation	70
blood draw	51
catheterization	26
diagnostic procedures	262
doctor visit	1014
esophageal dilation	134
foreign body removal	21
gastrointestinal procedures	712
hospital care	486
inpatient care	486
minimally invasive procedures	726
preventive care	136
removal of lesion (e.g. growth)	262
stent placement (stenting)	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	295
Female	535

**Ethnicity**
Non-Hispanic White	616
Black	195
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	268
85 and over	82
Less than 65	178

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

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

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

anastomosis	17
balloon dilation	76
blood draw	40
catheterization	17
diagnostic procedures	185
doctor visit	760
esophageal dilation	108
gastrointestinal procedures	507
hospital care	391
inpatient care	391
minimally invasive procedures	507
preventive care	88
removal of lesion (e.g. growth)	185

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	249
Female	411

**Ethnicity**
Non-Hispanic White	466
Black	175
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	179
85 and over	71
Less than 65	142

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

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	28
Chronic Obstructive Pulmonary Disease	28
Diabetes	40
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2015 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

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

balloon dilation	62
diagnostic procedures	249
doctor visit	870
esophageal dilation	80
foreign body removal	26
gastrointestinal procedures	582
hospital care	284
inpatient care	284
minimally invasive procedures	582
preventive care	87
removal of lesion (e.g. growth)	249
stent placement (stenting)	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	434
Female	654

**Ethnicity**
Non-Hispanic White	736
Black	0
Hispanic	0
Asian	0
Other	0
Native American	324

**Age**
From 65 to 74	476
From 75 to 84	268
85 and over	96
Less than 65	248

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

Hypertension	75
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	40
Asthma	17
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	28
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

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

balloon dilation	131
diagnostic procedures	388
doctor visit	1104
esophageal dilation	146
foreign body removal	24
gastrointestinal procedures	817
hospital care	378
inpatient care	378
minimally invasive procedures	817
preventive care	116
removal of lesion (e.g. growth)	388

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	347
Female	537

**Ethnicity**
Non-Hispanic White	515
Black	0
Hispanic	0
Asian	0
Other	0
Native American	347

**Age**
From 65 to 74	399
From 75 to 84	220
85 and over	66
Less than 65	199

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

Hypertension	75
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	40
Asthma	30
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	26
Chronic Obstructive Pulmonary Disease	28
Diabetes	40
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

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

balloon dilation	136
diagnostic procedures	405
doctor visit	677
esophageal dilation	136
foreign body removal	40
gastrointestinal procedures	904
hospital care	341
inpatient care	341
minimally invasive procedures	904
preventive care	120
removal of lesion (e.g. growth)	405
stent placement (stenting)	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	337
Female	531

**Ethnicity**
Non-Hispanic White	494
Black	0
Hispanic	0
Asian	0
Other	0
Native American	359

**Age**
From 65 to 74	380
From 75 to 84	222
85 and over	53
Less than 65	213

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

Hypertension	75
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2018 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

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

anastomosis	16
balloon dilation	149
catheterization	16
diagnostic procedures	398
doctor visit	678
esophageal dilation	149
foreign body removal	34
gastrointestinal procedures	929
hospital care	344
inpatient care	344
minimally invasive procedures	929
preventive care	98
removal of lesion (e.g. growth)	398
stent placement (stenting)	24

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	340
Female	490

**Ethnicity**
Non-Hispanic White	482
Black	0
Hispanic	0
Asian	0
Other	0
Native American	336

**Age**
From 65 to 74	358
From 75 to 84	231
85 and over	68
Less than 65	173

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

Hypertension	75
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	26
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2019 were minimally invasive procedures, gastrointestinal procedures, hospital care and removal of lesion (e.g. growth).

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

balloon dilation	206
diagnostic procedures	408
doctor visit	683
esophageal dilation	224
foreign body removal	26
gastrointestinal procedures	971
hospital care	419
inpatient care	407
minimally invasive procedures	971
outpatient care	12
preventive care	108
removal of lesion (e.g. growth)	408
stent placement (stenting)	18

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	337
Female	525

**Ethnicity**
Non-Hispanic White	545
Black	0
Hispanic	0
Asian	0
Other	0
Native American	299

**Age**
From 65 to 74	384
From 75 to 84	234
85 and over	69
Less than 65	175

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

Hypertension	75
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	39
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

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

balloon dilation	94
diagnostic procedures	244
doctor visit	272
esophageal dilation	94
gastrointestinal procedures	514
hospital care	203
inpatient care	203
minimally invasive procedures	514
preventive care	110
removal of lesion (e.g. growth)	244

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	234
Female	337

**Ethnicity**
Non-Hispanic White	465
Black	0
Hispanic	0
Asian	0
Other	0
Native American	87

**Age**
From 65 to 74	283
From 75 to 84	172
85 and over	38
Less than 65	78

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

Hypertension	64
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

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

balloon dilation	113
diagnostic procedures	342
doctor visit	259
esophageal dilation	113
gastrointestinal procedures	631
hospital care	81
inpatient care	81
minimally invasive procedures	646
preventive care	136
removal of lesion (e.g. growth)	342

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	288
Female	314

**Ethnicity**
Non-Hispanic White	557
Black	0
Hispanic	14
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	160
85 and over	27
Less than 65	57

Conditions of Medicare patients treated by Dr. William G. Simpson, MD in 2021

Hypertension	54
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

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

balloon dilation	83
diagnostic procedures	340
doctor visit	322
esophageal dilation	83
gastrointestinal procedures	581
hospital care	103
inpatient care	103
liver imaging	43
minimally invasive procedures	594
preventive care	121
removal of lesion (e.g. growth)	340
ultrasound (sonogram)	43

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	322
Female	367

**Ethnicity**
Non-Hispanic White	656
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	404
From 75 to 84	186
85 and over	28
Less than 65	71

Conditions of Medicare patients treated by Dr. William G. Simpson, MD in 2022

Hypertension	60
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	20
Depression	23
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. William G. Simpson, MD treated as a gastroenterologist in Tahlequah, OK were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

anastomosis	22
balloon dilation	108
blood draw	42
catheterization	22
diagnostic procedures	324
doctor visit	674
esophageal dilation	129
foreign body removal	28
gastrointestinal procedures	728
hospital care	337
inpatient care	336
liver imaging	43
minimally invasive procedures	734
outpatient care	12
preventive care	118
removal of lesion (e.g. growth)	324
stent placement (stenting)	17
ultrasound (sonogram)	43

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William G. Simpson, MD.

**Gender**
Male	289
Female	427

**Ethnicity**
Black / African American	33
Asian / Pacific Islander	0
Non-Hispanic White	502
Native American / Alaskan Native	159
Hispanic	1
Other	3

**Age**
75 to 84	194
85 and over	54
Less than 65	139
65 to 74	328

Average of Total of Conditions of Medicare patients treated by Dr. William G. Simpson, MD From 2012 - 2022

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

Hypertension	63
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	30
Asthma	9
Osteoporosis	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Atrial Fibrillation	9
Dementia	10
Cancer	11

Education & Training

Dr. William G. Simpson, MD graduated from University of Kentucky College of Medicine in 1998. He has a state license in Montana.

Medical School: University of Kentucky College of Medicine (1998)

Licensed In: Montana

Affiliations & Hospitals

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

NORTHEASTERN HEALTH SYSTEM

Northeastern Health System

Ratings & Reviews

Dr. William G. Simpson, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 93 ratings. We collect ratings and reviews of Dr. William G. Simpson, MD from all over the web to help you find the right in Tahlequah, OK.

4.91

Overall Rating

(93 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Boston Scientific Corporation	$499 GENERAL POLYPECTOMY $488	HEMOSTASIS $11
AbbVie, Inc.	$310 Mavyret $157	Humira $132	Viekira $21
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$280 XIFAXAN $235	XIFAXANIBSD $27	Uceris $12	PLENVU $5
Gilead Sciences, Inc.	$235 $235
Intercept Pharmaceuticals, Inc.	$116 Ocaliva $116
Other	$696 ZEPOSIA $115	Nexium $59	Cimzia $47	XIFAXANIBSD $38	MOTEGRITY $35	Other $401

**Types of Payments**
Food and Beverage	$1,624
Travel and Lodging	$488
Education	$24

Biography

Dr. William Simpson is an adult gastroenterology specialist. He graduated from the University of Kentucky College of Medicine. Dr. Simpson's patients gave him an average rating of 5.0 stars (out of 5).

Select Year:

Dr. William G. Simpson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William G. Simpson, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

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 G. Simpson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Simpson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Simpson, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. William G. Simpson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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