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Dr. John Thomas Fleagle, MD

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Specializes in: Adult Oncology and Adult Hematology

4715 Arapahoe Avenue
Boulder, CO 80303

(303) 385-2000

Dr. John Thomas Fleagle, MD is an oncologist in Boulder, CO specializing in adult oncology and adult hematology.

Office Locations

4715 Arapahoe Avenue
Boulder, CO 80303

(303) 385-2000

(303) 444-1839

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In The News

“Mary was deeply grateful for the ongoing support of her oncologist, Dr. John Fleagle, the cancer triage team and the many doctors and nurses at Boulder Community Foothills Hospital, and the love of...”—"Mary Fruehauf", Boulder Daily Camera, June 2015

“"If you look at the median survival from transplant studies, it's about seven years," said Dr. John Fleagle of the Rocky Mountain Cancer Centers.”—"Former track coach Quiller fights cancer", The Denver Post, June 2009

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2012 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

aspiration	11
biological response modifier (BRM) therapy	175
bone marrow tests	23
chemotherapy	175
diagnostic procedures	23
doctor visit	1293
hormone therapy	50
hospital care	187
inpatient care	187
minimally invasive procedures	249
port flush	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2013 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

aspiration	22
biological response modifier (BRM) therapy	156
bone marrow tests	44
chemotherapy	156
diagnostic procedures	44
doctor visit	1497
hormone therapy	38
hospital care	182
inpatient care	182
minimally invasive procedures	210
port flush	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	219
Female	268

**Ethnicity**
Non-Hispanic White	453
Black	0
Hispanic	11
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	155
85 and over	68
Less than 65	38

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2013

Hypertension	46
High Cholesterol	35
Stroke	3
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	24
Asthma	3
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	15
Dementia	7
Cancer	48

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2014 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

aspiration	11
biological response modifier (BRM) therapy	170
bone marrow tests	22
chemotherapy	170
diagnostic procedures	22
doctor visit	1390
hormone therapy	23
hospital care	187
inpatient care	187
minimally invasive procedures	251
port flush	25

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	245
Female	293

**Ethnicity**
Non-Hispanic White	498
Black	0
Hispanic	13
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	176
85 and over	69
Less than 65	34

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2014

Hypertension	45
High Cholesterol	30
Stroke	3
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	26
Asthma	3
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	16
Dementia	8
Cancer	46

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2015 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

aspiration	16
biological response modifier (BRM) therapy	189
bone marrow tests	33
chemotherapy	189
diagnostic procedures	33
doctor visit	1311
hormone therapy	18
hospital care	176
inpatient care	176
lab tests	15
minimally invasive procedures	244
port flush	37

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	486
Female	610

**Ethnicity**
Non-Hispanic White	984
Black	0
Hispanic	56
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	534
From 75 to 84	346
85 and over	146
Less than 65	70

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2015

Hypertension	43
High Cholesterol	32
Stroke	4
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	16
Dementia	7
Cancer	41

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2016 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

aspiration	11
biological response modifier (BRM) therapy	192
blood draw	15
bone marrow tests	22
chemotherapy	192
diagnostic procedures	22
doctor visit	1210
hormone therapy	16
hospital care	172
inpatient care	172
minimally invasive procedures	287
port flush	29

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	266
Female	288

**Ethnicity**
Non-Hispanic White	494
Black	0
Hispanic	23
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	175
85 and over	84
Less than 65	38

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2016

Hypertension	45
High Cholesterol	32
Stroke	3
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	30
Asthma	15
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	11
Cancer	40

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2017 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

biological response modifier (BRM) therapy	220
blood draw	13
chemotherapy	220
doctor visit	1008
hormone therapy	23
hospital care	90
inpatient care	90
minimally invasive procedures	309
port flush	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	243
Female	243

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	15
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	151
85 and over	66
Less than 65	27

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2017

Hypertension	46
High Cholesterol	29
Stroke	5
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	15
Dementia	8
Cancer	40

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO during 2018 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and port flush.

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

biological response modifier (BRM) therapy	330
chemotherapy	330
doctor visit	1119
hormone therapy	41
minimally invasive procedures	427
port flush	47

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	243
Female	284

**Ethnicity**
Non-Hispanic White	467
Black	0
Hispanic	21
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	160
85 and over	65
Less than 65	37

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2018

Hypertension	45
High Cholesterol	32
Stroke	4
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	16
Dementia	7
Cancer	45

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

Volume of procedures performed by Dr. John Thomas Fleagle, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Thomas Fleagle, MD treated as an oncologist in Boulder, CO were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

aspiration	14
biological response modifier (BRM) therapy	204
blood draw	14
bone marrow tests	28
chemotherapy	204
diagnostic procedures	28
doctor visit	1261
hormone therapy	29
hospital care	165
inpatient care	165
lab tests	15
minimally invasive procedures	282

Average Medicare Patient Data From 2012 - 2018

Information about Medicare patients treated by Dr. John Thomas Fleagle, MD.

**Gender**
Male	243
Female	283

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	476
Hispanic	19
Native American / Alaskan Native	0
Other	15

**Age**
75 to 84	166
85 and over	71
Less than 65	34
65 to 74	254

Average of Total of Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD From 2012 - 2018

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

Hypertension	38
High Cholesterol	27
Stroke	3
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	24
Asthma	5
Osteoporosis	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	13
Atrial Fibrillation	10
Cancer	37
Dementia	6

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. John Thomas Fleagle, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$160 Xeloda $115	Gazyva $45
Ipsen Biopharmaceuticals, Inc	$106 Somatuline Depot 120mg-.5ml $106
Celgene Corporation	$101 Revlimid $101
DFINE, Inc	$71 Star $71
Amgen Inc.	$16 Vectibix $16
Other	$15 KEYTRUDA $15

**Types of Payments**
Food and Beverage	$425
Education	$45

Research Payments

Dr. John Thomas Fleagle, MD has received 27 research payments totaling $122,538.

Biography

Dr. John Fleagle sees patients in Boulder, CO. His medical specialties are general practice, adult hematology, and adult oncology. Dr. Fleagle obtained a license to practice in Colorado.

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Dr. John Thomas Fleagle, 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. John Thomas Fleagle, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD in 2018

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

Average Medicare Patient Data From 2012 - 2018

Average of Total of Conditions of Medicare patients treated by Dr. John Thomas Fleagle, MD From 2012 - 2018

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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