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Dr. Charles Kelley Simpson, MD

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Specializes in: Radiation Oncology

120 Old Laramie Trail E
Lafayette, CO 80026

(303) 926-9800

Dr. Charles Kelley Simpson, MD is a radiation oncologist in Lafayette, CO specializing in radiation oncology.

Office Locations

120 Old Laramie Trail E
Lafayette, CO 80026

(303) 926-9800

(303) 926-9891

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10463 Park Meadows Drive Suite 114
Lone Tree, CO 80124

(303) 733-8848

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7720 S Broadway Suite 500
Littleton, CO 80122

(303) 926-9801

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Noteworthy Medicare Patient Procedures Performed by Dr. Charles Kelley Simpson, MD in 2023

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

Top 5%

By Volume:

post void residual study

In 2023, Dr. Charles Kelley Simpson, MD performed more post void residual study procedures for Medicare patients than 95% of providers in related specialties within Colorado.

Top 25%

By Affordability:

radiation therapy

In 2012, Dr. Charles Kelley Simpson, MD had a list price for radiation therapy that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Colorado. 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

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	111

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Gender**
Male	63
Female	25

**Age**
From 65 to 74	50
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2013

Hypertension	42
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	0
Dementia	0
Cancer	70

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	70

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Gender**
Male	54
Female	15

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2014

Hypertension	41
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	19
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	74

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO during 2015 were pelvic imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	57
MRI (magnetic resonance imaging)	38
pelvic imaging	38

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Age**
From 65 to 74	126
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2015

Hypertension	40
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	69

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO during 2016 were pelvic imaging, MRI (magnetic resonance imaging) and marker placement for prostate radiation therapy.

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	62
marker placement for prostate radiation therapy	16
MRI (magnetic resonance imaging)	72
pelvic imaging	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Gender**
Male	95
Female	12

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2016

Hypertension	36
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	27
Depression	0
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	63

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO during 2017 were pelvic imaging, MRI (magnetic resonance imaging) and marker placement for prostate radiation therapy.

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	87
marker placement for prostate radiation therapy	19
MRI (magnetic resonance imaging)	58
pelvic imaging	58

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Gender**
Male	97
Female	22

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2017

Hypertension	32
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	32
Depression	0
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	0
Cancer	66

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO during 2018 were pelvic imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	81
MRI (magnetic resonance imaging)	33
pelvic imaging	33

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Gender**
Male	73
Female	12

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2018

Hypertension	42
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	38
Depression	13
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	61

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2019

Hypertension	37
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	37
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	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	11

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2020

Hypertension	0
High Cholesterol	0
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	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO during 2021 were radiation therapy.

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	226
radiation therapy	48

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2021

Hypertension	46
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	27
Depression	8
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO during 2022 were radiation therapy and urologic procedures.

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

doctor visit	426
radiation therapy	60
urologic procedures	38

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2022

Hypertension	64
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Charles Kelley Simpson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Charles Kelley Simpson, MD treated as a radiation oncologist in Lafayette, CO were radiation therapy, pelvic imaging, MRI (magnetic resonance imaging) and urologic procedures.

doctor visit	113
MRI (magnetic resonance imaging)	50
pelvic imaging	50
radiation therapy	54
urologic procedures	38

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Charles Kelley Simpson, MD.

**Gender**
Male	34
Female	7

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	56
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	4
85 and over	0
Less than 65	0
65 to 74	65

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

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

Hypertension	34
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	23
Depression	4
Chronic Kidney Disease	9
Asthma	0
Osteoporosis	0
Heart Failure	2
Chronic Obstructive Pulmonary Disease	3
Diabetes	11
Atrial Fibrillation	1
Dementia	0
Cancer	65

Education & Training

He has a state license in Colorado.

Licensed In: Colorado

Ratings & Reviews

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General Payments

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

**Payments by Company**
Progenics Pharmaceuticals, Inc.	$362 PYLARIFY $362
Dendreon Pharmaceuticals LLC	$116 PROVENGE $116
Amgen Inc.	$85 $85
VIEWRAY INC	$71 VIEWRAY SYSTEM $71
Myriad Genetic Laboratories, Inc.	$51 Prolaris $51
Other	$187 ORGOVYX $59	Axumin $27	Nubeqa $22	Erleada $21	XTANDI $20	Other $40

**Types of Payments**
Food and Beverage	$719
Education	$153

Biography

Dr. Charles Simpson's specialty is radiation oncology. He graduated from the University of Mississippi School of Medicine.

Select Year:

Dr. Charles Kelley Simpson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Charles Kelley Simpson, MD in 2023

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. Charles Kelley Simpson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley Simpson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles Kelley 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. Charles Kelley Simpson, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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