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Dr. Douglas B. Oneill, MD

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Specializes in: Internal Medicine (Adult Medicine)

71 Hospital Avenue
North Adams, MA 01247

(413) 664-5710

Dr. Douglas B. Oneill, MD is an internist in North Adams, MA specializing in internal medicine (adult medicine).

Office Locations

71 Hospital Avenue
North Adams, MA 01247

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Noteworthy Medicare Patient Procedures Performed by Dr. Douglas B. Oneill, MD in 2023

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

Top 5%

By Affordability:

bone density test

dual-energy X-ray absorptiometry

In 2023, Dr. Douglas B. Oneill, MD had a list price for bone density test, and dual-energy X-ray absorptiometry (DEXA) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Massachusetts. 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 10%

By Volume:

central DEXA

By Affordability:

central DEXA

In 2023, among providers in related specialties within Massachusetts, Dr. Douglas B. Oneill, MD performed more central DEXA procedures for Medicare patients than 90% of them and he also had a list price for central DEXA that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Affordability:

X-rays

In 2012, Dr. Douglas B. Oneill, MD had a list price for X-rays that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Massachusetts. 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. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2012 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

blood draw	309
cardiac procedures	16
doctor visit	2867
lab tests	1463
musculoskeletal imaging	35
nursing home care	112
preventive care	456
vaccines	424
X-rays	35

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2013 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

blood draw	311
doctor visit	2953
lab tests	1412
musculoskeletal imaging	25
nursing home care	101
preventive care	447
vaccines	430
X-rays	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	502
Female	681

**Ethnicity**
Non-Hispanic White	1142
Black	0
Hispanic	13
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	356
85 and over	237
Less than 65	209

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2014 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

blood draw	335
doctor visit	3010
lab tests	1407
musculoskeletal imaging	75
nursing home care	61
preventive care	422
vaccines	409
X-rays	75

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	361
Female	531

**Ethnicity**
Non-Hispanic White	862
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	267
85 and over	188
Less than 65	128

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2014

Hypertension	72
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2015 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

ambulatory monitoring	13
blood draw	307
cardiac procedures	30
doctor visit	2283
lab tests	1183
musculoskeletal imaging	100
preventive care	902
vaccines	865
X-rays	100

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	726
Female	1024

**Ethnicity**
Non-Hispanic White	1692
Black	0
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	614
From 75 to 84	530
85 and over	338
Less than 65	268

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2015

Hypertension	73
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2016 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

blood draw	336
cardiac procedures	11
doctor visit	1635
lab tests	866
musculoskeletal imaging	121
preventive care	531
vaccines	501
X-rays	121

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	363
Female	493

**Ethnicity**
Non-Hispanic White	820
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	251
85 and over	156
Less than 65	128

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2016

Hypertension	73
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	22
Asthma	18
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2017 were blood draw, lab tests, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

blood draw	199
doctor visit	969
lab tests	171
musculoskeletal imaging	113
preventive care	43
vaccines	25
X-rays	113

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	303
Female	445

**Ethnicity**
Non-Hispanic White	721
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	205
85 and over	144
Less than 65	110

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2017

Hypertension	66
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2018 were X-rays, musculoskeletal imaging, weight management and mental health therapy.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

doctor visit	974
mental health therapy	65
musculoskeletal imaging	90
preventive care	25
weight management	65
X-rays	90

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	310
Female	420

**Ethnicity**
Non-Hispanic White	704
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	222
85 and over	127
Less than 65	97

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2018

Hypertension	66
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2019 were X-rays, musculoskeletal imaging, weight management and mental health therapy.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

doctor visit	707
mental health therapy	84
musculoskeletal imaging	89
preventive care	16
weight management	84
X-rays	89

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	271
Female	383

**Ethnicity**
Non-Hispanic White	627
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	199
85 and over	127
Less than 65	84

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2019

Hypertension	68
High Cholesterol	60
Stroke	2
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	0
Female	15

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2020

Hypertension	73
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	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2021 were X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

musculoskeletal imaging	273
X-rays	273

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	27
Female	246

**Age**
From 65 to 74	143
From 75 to 84	93
85 and over	23
Less than 65	14

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2021

Hypertension	58
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	39
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA during 2022 were X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

musculoskeletal imaging	290
X-rays	290

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	23
Female	268

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	92
85 and over	24
Less than 65	14

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2022

Hypertension	62
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	12
Depression	18
Chronic Kidney Disease	12
Asthma	9
Osteoperosis	40
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	15
Diabetes	18
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Douglas B. Oneill, MD for Medicare patients.

The highest averages for the top procedures that Dr. Douglas B. Oneill, MD treated as an internist in North Adams, MA were lab tests, vaccines, preventive care and blood draw.

ambulatory monitoring	13
blood draw	299
cardiac procedures	19
doctor visit	1924
lab tests	1083
mental health therapy	74
musculoskeletal imaging	121
nursing home care	91
preventive care	355
vaccines	442
weight management	74
X-rays	121

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Douglas B. Oneill, MD.

**Gender**
Male	262
Female	409

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	621
Native American / Alaskan Native	0
Hispanic	1
Other	9

**Age**
75 to 84	201
85 and over	124
Less than 65	95
65 to 74	249

Average of Total of Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD From 2012 - 2022

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

Hypertension	62
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	17
Asthma	7
Osteoporosis	16
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Atrial Fibrillation	9
Dementia	5
Cancer	9

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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Biography

Dr. Douglas Oneill studied medicine at MCP Hahnemann School of Medicine. He is professionally affiliated with Fairview Hospital.

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Dr. Douglas B. Oneill, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Douglas B. Oneill, MD in 2023

By Affordability:

By Volume:

By Affordability:

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. Douglas B. Oneill, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas B. Oneill, 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. Douglas B. Oneill, MD From 2012 - 2022

Education & Training

Ratings & Reviews

Biography

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