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Dr. Dennis L. Carter, MD

Accepting New Patients

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Specializes in: Radiation Oncology

University of Washington School of Medicine

8820 Huron Street
Thornton, CO 80260

(303) 386-7658

Dr. Dennis L. Carter, MD is a radiation oncologist in LITTLETON, CO specializing in radiation oncology. He graduated from University of Washington School of Medicine. Dr. Dennis L. Carter, MD is affiliated with HealthOne, Boulder Community Health, CommonSpirit Health - Mountain Region, Sarah Cannon Cancer Institute HCA HealthONE Centennial and A part of Aurora Hospital HCA HealthONE Aurora HCA HealthONE Mountain Ridge.

Office Locations

22 WEST DRY CREEK CIRCLE
LITTLETON, CO 80120

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CommonSpirit Health - Mountain Region

10103 Ridge Gate Parkway Suite G01
Lone Tree, CO 80124

(720) 225-4200

(720) 225-4208

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1700 South Potomac Street
Aurora, CO 80012

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CommonSpirit Health - Mountain Region

22 West Dry Creek Circle
Littleton, CO 80124

(303) 730-4700

(303) 930-8053

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CommonSpirit Health - Mountain Region

4715 Arapahoe Avenue
Boulder, CO 80303

(303) 385-2000

(303) 385-2090

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CommonSpirit Health - Mountain Region

8820 Huron Street
Thornton, CO 80260

(303) 386-7658

(303) 487-9350

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Noteworthy Medicare Patient Procedures Performed by Dr. Dennis L. Carter, MD in 2023

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

Top 10%

By Volume:

radiation therapy

In 2023, Dr. Dennis L. Carter, MD performed more radiation therapy procedures for Medicare patients than 90% of providers in related specialties within Colorado.

Top 25%

By Volume:

By Affordability:

abdominal CT scan

chest CT scan

conventional external beam radiation therapy

CT scan

pelvic CT scan

thoracic imaging

In 2012, among providers in related specialties within Colorado, Dr. Dennis L. Carter, MD performed more abdominal CT scan, chest CT scan, CT scan, and pelvic CT scan procedures for Medicare patients than 75% of them and he also had a list price for abdominal CT scan, chest CT scan, conventional external beam radiation therapy, CT scan, pelvic CT scan, and thoracic (chest) imaging 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. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2012 were radiation therapy, CT scan, thoracic (chest) imaging and image guided procedures.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	48
biological response modifier (BRM) therapy	22
chemotherapy	22
CT scan	123
doctor visit	345
image guided procedures	66
minimally invasive procedures	22
pelvic imaging	48
radiation therapy	992
thoracic (chest) imaging	75

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2013 were radiation therapy, CT scan, thoracic (chest) imaging and image guided procedures.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	57
biological response modifier (BRM) therapy	25
chemotherapy	25
CT scan	126
doctor visit	369
image guided procedures	65
minimally invasive procedures	25
pelvic imaging	57
radiation therapy	1068
thoracic (chest) imaging	69

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	114
Female	202

**Ethnicity**
Non-Hispanic White	257
Black	25
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	108
85 and over	35
Less than 65	31

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2013

Hypertension	58
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Dementia	5
Cancer	65

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2014 were radiation therapy, CT scan, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	61
biological response modifier (BRM) therapy	19
chemotherapy	19
CT scan	128
doctor visit	331
image guided procedures	59
minimally invasive procedures	19
pelvic imaging	61
radiation therapy	759
thoracic (chest) imaging	67

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	102
Female	190

**Ethnicity**
Non-Hispanic White	234
Black	25
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	93
85 and over	29
Less than 65	34

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2014

Hypertension	58
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	24
Diabetes	27
Dementia	6
Cancer	67

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2015 were radiation therapy, CT scan, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	78
CT scan	172
doctor visit	337
image guided procedures	60
pelvic imaging	78
radiation therapy	548
thoracic (chest) imaging	94

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	264
Female	434

**Ethnicity**
Non-Hispanic White	564
Black	46
Hispanic	40
Asian	24
Other	24
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	218
85 and over	80
Less than 65	60

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2015

Hypertension	57
High Cholesterol	44
Stroke	7
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	5
Cancer	63

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2016 were radiation therapy, CT scan, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	97
CT scan	209
doctor visit	368
image guided procedures	59
laryngeal (voice box) procedures	20
minimally invasive procedures	20
pelvic imaging	97
radiation therapy	728
thoracic (chest) imaging	112

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	145
Female	254

**Ethnicity**
Non-Hispanic White	331
Black	22
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	130
85 and over	33
Less than 65	34

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2016

Hypertension	58
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	33
Asthma	25
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	24
Diabetes	28
Dementia	8
Cancer	63

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2017 were radiation therapy, CT scan, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	207
CT scan	472
doctor visit	320
image guided procedures	50
neck imaging	17
pelvic imaging	207
radiation therapy	582
thoracic (chest) imaging	248

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	159
Female	290

**Ethnicity**
Non-Hispanic White	374
Black	30
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	153
85 and over	54
Less than 65	27

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2017

Hypertension	58
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	41
Depression	22
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	25
Dementia	10
Cancer	62

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2018 were CT scan, radiation therapy, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	246
CT scan	569
doctor visit	321
image guided procedures	48
neck imaging	29
pelvic imaging	246
radiation therapy	557
thoracic (chest) imaging	294

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	162
Female	291

**Ethnicity**
Non-Hispanic White	369
Black	30
Hispanic	27
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	148
85 and over	49
Less than 65	35

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2018

Hypertension	65
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	26
Dementia	9
Cancer	62

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2019 were CT scan, radiation therapy, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	253
CT scan	585
doctor visit	256
image guided procedures	40
neck imaging	21
pelvic imaging	253
radiation therapy	461
thoracic (chest) imaging	311

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	164
Female	261

**Ethnicity**
Non-Hispanic White	345
Black	39
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	143
85 and over	53
Less than 65	27

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2019

Hypertension	64
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	43
Asthma	9
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	25
Diabetes	26
Dementia	9
Cancer	62

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2020 were CT scan, radiation therapy, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	201
CT scan	494
doctor visit	221
neck imaging	39
pelvic imaging	201
radiation therapy	375
thoracic (chest) imaging	254

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	145
Female	249

**Ethnicity**
Non-Hispanic White	338
Black	19
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	130
85 and over	37
Less than 65	24

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2020

Hypertension	57
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	39
Asthma	4
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	8
Cancer	57

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2021 were radiation therapy, CT scan, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	170
CT scan	413
doctor visit	225
image guided procedures	47
neck imaging	23
pelvic imaging	170
radiation therapy	502
thoracic (chest) imaging	220

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	140
Female	218

**Ethnicity**
Non-Hispanic White	293
Black	31
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	126
85 and over	28
Less than 65	18

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2021

Hypertension	59
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	9
Cancer	62

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2022 were CT scan, radiation therapy, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	139
CT scan	300
doctor visit	155
image guided procedures	27
pelvic imaging	139
radiation therapy	282
thoracic (chest) imaging	161

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	117
Female	178

**Ethnicity**
Non-Hispanic White	238
Black	20
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	106
85 and over	27
Less than 65	11

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2022

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	6
Cancer	72

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO during 2023 were CT scan, radiation therapy, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

abdominal imaging	149
CT scan	323
doctor visit	231
image guided procedures	45
pelvic imaging	149
radiation therapy	312
thoracic (chest) imaging	174

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	139
Female	170

**Ethnicity**
Non-Hispanic White	250
Black	27
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	113
85 and over	37
Less than 65	11

Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD in 2023

Hypertension	70
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	22
Depression	24
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	17
Atrial Fibrilation	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	28
Diabetes	26
Dementia	5
Cancer	69

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Dennis L. Carter, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dennis L. Carter, MD treated as a radiation oncologist in LITTLETON, CO were radiation therapy, CT scan, thoracic (chest) imaging and pelvic imaging.

abdominal imaging	142
biological response modifier (BRM) therapy	22
chemotherapy	22
CT scan	326
doctor visit	289
image guided procedures	51
laryngeal (voice box) procedures	20
minimally invasive procedures	21
neck imaging	25
pelvic imaging	142
radiation therapy	597
thoracic (chest) imaging	173

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Dennis L. Carter, MD.

**Gender**
Male	137
Female	228

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	2
Non-Hispanic White	299
Hispanic	16
Native American / Alaskan Native	0
Other	5

**Age**
75 to 84	122
85 and over	38
Less than 65	26
65 to 74	178

Average of Total of Conditions of Medicare patients treated by Dr. Dennis L. Carter, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Dennis L. Carter, MD treated were cancer, hypertension, high cholesterol and chronic kidney disease.

Hypertension	56
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	31
Asthma	8
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	21
Diabetes	24
Atrial Fibrillation	11
Cancer	58
Dementia	6

Education & Training

Dr. Dennis L. Carter, MD graduated from University of Washington School of Medicine. He completed residency at Duke University Medical Center. He is certified by the American Board of Radiology (ABR) Radiation Oncology and has a state license in Colorado.

Medical School: University of Washington School of Medicine

Residency: Duke University Medical Center

Board Certification: American Board of Radiology (ABR) Radiation Oncology

Licensed In: Colorado

Affiliations & Hospitals

Dr. Dennis L. Carter, MD is associated with these hospitals and organizations:

HealthOne

Boulder Community Health

CommonSpirit Health - Mountain Region

Sarah Cannon Cancer Institute HCA HealthONE Centennial

A part of Aurora Hospital HCA HealthONE Aurora HCA HealthONE Mountain Ridge

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$213 IMFINZI $213
GE Healthcare	$169 HEALTHCARE SYSTEMS $169
Novocure Inc.	$141 Optune $55	Oncology $51	NovoTTF-100L $35
Spectrum Pharmaceuticals Inc.	$57 Fusilev $57
Exelixis Inc.	$56 Cabometyx $56
Other	$398 PADCEV $86	Xofigo $49	Gazyva $45	ZOLADEX $34	Image Guided Surgical Device $32	Other $153

**Types of Payments**
Food and Beverage	$990
Education	$45

Biography

Dr. Dennis Carter is a specialist in radiation oncology in Aurora, CO, Littleton, CO, and Lone Tree, CO. Dr. Carter's professional affiliations include CommonSpirit Health - Mountain Region, HealthOne, and Boulder Community Health. He welcomes new patients at his office inLITTLETON, CO as reported by Doctor.com. He attended the University of Washington School of Medicine and then went on to complete his residency at Duke University Medical Center.