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Dr. Sean O'Reilly, MD, BS, MDDO

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Specializes in: Adult Pulmonology, Sleep Medicine and Adult Critical Care

University of Miami, Miller School of Medicine (1996)

280 Exempla Circle
Lafayette, CO 80026

(303) 338-4545

Dr. Sean O'Reilly, MD, BS, MDDO is a pulmonologist in Lafayette, CO specializing in adult pulmonology, sleep medicine and adult critical care. He graduated from University of Miami, Miller School of Medicine in 1996 and has 29 years of experience. Dr. Sean O'Reilly, MD, BS, MDDO is affiliated with South Shore Health, Sentara Health, COASTAL MEDICAL ASSOCIATES and SOUTH SHORE MEDICAL CENTER, INC.

Office Locations

280 Exempla Circle
Lafayette, CO 80026

(303) 338-4545

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500 Martha Jefferson Drive Floor 5
Charlottesville, VA 22911

(434) 654-5260

(434) 654-5261

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55 Fogg Road
Weymouth, MA 02190

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Noteworthy Medicare Patient Procedures Performed by Dr. Sean O'Reilly, MD, BS, MDDO in 2023

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

Top 5%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. Sean O'Reilly, MD, BS, MDDO performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 95% of providers in related specialties within Colorado.

Top 25%

By Volume:

inpatient hospital care

By Affordability:

lung volume test

In 2013, among providers in related specialties within Colorado, Dr. Sean O'Reilly, MD, BS, MDDO performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for lung volume test 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

2013 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2013 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

airway management	39
doctor visit	222
hospital care	276
inpatient care	276
sleep study	55

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	173
Female	170

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	73
85 and over	28
Less than 65	124

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2013

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2013 were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	74
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	54
Depression	47
Chronic Kidney Disease	47
Asthma	24
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	49
Diabetes	43
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

doctor visit	266
hospital care	248
inpatient care	248

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	182
Female	167

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	67
85 and over	46
Less than 65	117

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2014

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2014 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	60
Depression	39
Chronic Kidney Disease	49
Asthma	28
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	44
Chronic Obstructive Pulmonary Disease	48
Diabetes	44
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2015 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

doctor visit	254
hospital care	225
inpatient care	225
pulmonary testing	81
sleep study	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	326
Female	300

**Ethnicity**
Non-Hispanic White	558
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	186
85 and over	66
Less than 65	126

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2015

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	52
Depression	38
Chronic Kidney Disease	46
Asthma	37
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	42
Chronic Obstructive Pulmonary Disease	49
Diabetes	45
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2016 were pulmonary testing, hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

airway management	40
catheterization	11
doctor visit	435
hospital care	140
inpatient care	140
preventive care	12
pulmonary testing	194
sleep study	78
vaccines	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	162
Female	177

**Ethnicity**
Non-Hispanic White	303
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	121
85 and over	39
Less than 65	33

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2016

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2016 were hypertension, high cholesterol, asthma and chronic obstructive pulmonary disease.

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	43
Asthma	48
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	35
Chronic Obstructive Pulmonary Disease	44
Diabetes	39
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2017 were pulmonary testing, hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

airway management	16
doctor visit	454
hospital care	163
inpatient care	163
preventive care	13
pulmonary testing	171
sleep study	56
vaccines	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	186
Female	216

**Ethnicity**
Non-Hispanic White	346
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	133
85 and over	58
Less than 65	35

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2017

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	74
High Cholesterol	51
Stroke	9
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	43
Asthma	16
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	43
Diabetes	34
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2018 were pulmonary testing, hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

airway management	14
doctor visit	528
hospital care	140
inpatient care	140
preventive care	11
pulmonary testing	208
sleep study	56
vaccines	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	206
Female	264

**Ethnicity**
Non-Hispanic White	418
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	144
85 and over	59
Less than 65	45

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2018

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2018 were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	69
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	37
Asthma	21
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	35
Chronic Obstructive Pulmonary Disease	38
Diabetes	33
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2019 were pulmonary testing, hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

doctor visit	146
hospital care	37
inpatient care	37
pulmonary testing	50
sleep study	20

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	89
Female	105

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	69
85 and over	24
Less than 65	15

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2019

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2019 were hypertension, high cholesterol, chronic obstructive pulmonary disease and heart failure.

Hypertension	72
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	40
Asthma	24
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	43
Chronic Obstructive Pulmonary Disease	48
Diabetes	32
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2020

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2020 were chronic kidney disease and hypertension.

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2022 were pulmonary testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

doctor visit	19
hospital care	66
inpatient care	66
pulmonary testing	70

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	56
Female	60

**Age**
From 65 to 74	44
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2022

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2022 were high cholesterol, hypertension, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	47
Depression	32
Chronic Kidney Disease	34
Asthma	23
Osteoperosis	16
Atrial Fibrilation	41
Heart Failure	44
Chronic Obstructive Pulmonary Disease	58
Diabetes	30
Dementia	11
Cancer	29

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO during 2023 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

blood draw	23
catheterization	12
doctor visit	154
hospital care	183
inpatient care	183
pulmonary testing	172
sleep study	68

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	166
Female	202

**Ethnicity**
Non-Hispanic White	346
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	141
85 and over	40
Less than 65	41

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2023

The most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated during 2023 were high cholesterol, hypertension, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	39
Asthma	19
Osteoperosis	18
Atrial Fibrilation	35
Heart Failure	39
Chronic Obstructive Pulmonary Disease	45
Diabetes	38
Dementia	13
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Sean O'Reilly, MD, BS, MDDO for Medicare patients.

The highest averages for the top procedures that Dr. Sean O'Reilly, MD, BS, MDDO treated as a pulmonologist in Lafayette, CO were hospital care, inpatient care, pulmonary testing and sleep study.

airway management	27
blood draw	23
catheterization	11
doctor visit	275
hospital care	164
inpatient care	164
preventive care	12
pulmonary testing	135
sleep study	49
vaccines	12

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO.

**Gender**
Male	154
Female	166

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	274
Hispanic	6
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	98
85 and over	36
Less than 65	53
65 to 74	130

Average of Total of Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Sean O'Reilly, MD, BS, MDDO treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	73
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	42
Depression	32
Chronic Kidney Disease	45
Asthma	24
Osteoporosis	9
Heart Failure	36
Chronic Obstructive Pulmonary Disease	42
Diabetes	33
Atrial Fibrillation	23
Dementia	13
Cancer	16

Education & Training

Dr. Sean O'Reilly, MD, BS, MDDO graduated from University of Miami, Miller School of Medicine in 1996. He completed residency at University of Virginia Affiliated Hospitals. He is certified by the American Board of Internal Medicine - Sleep Medicine - American Board of Internal Medicine - Critical Care Medicine - 2020 American Board of Internal Medicine - Internal Medicine - 2023 American Board of Internal Medicine - Pulmonary Disease - 2020 and has a state license in Massachusetts.

Medical School: University of Miami, Miller School of Medicine (1996)

Residency: University of Virginia Affiliated Hospitals (2003)

Board Certification: American Board of Internal Medicine - Sleep Medicine - American Board of Internal Medicine - Critical Care Medicine - 2020 American Board of Internal Medicine - Internal Medicine - 2023 American Board of Internal Medicine - Pulmonary Disease - 2020 (2020)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Sean O'Reilly, MD, BS, MDDO is associated with these hospitals and organizations:

South Shore Health

Sentara Health

COASTAL MEDICAL ASSOCIATES

SOUTH SHORE MEDICAL CENTER, INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Sean O'Reilly, MD, BS, MDDO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$16 AIRSUPRA $16

**Types of Payments**
Food and Beverage	$16

Biography

Dr. Sean O'Reilly is a specialist in adult critical care and adult pulmonology in South Weymouth, MA. Dr. O'Reilly attended the University of Massachusetts Medical School and subsequently trained at a hospital affiliated with the University of Virginia for residency. He is affiliated with South Shore Health.

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Dr. Sean O'Reilly, MD, BS, MDDO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Sean O'Reilly, MD, BS, MDDO in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2019

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2020

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Sean O'Reilly, MD, BS, MDDO From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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