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Katie Brouillard O'Brien, NP

Accepting New Patients

(No ratings)

Specializes in: Dermatology (Skin Disorders)

255 Park Avenue Suite 509
Worcester, MA 01609

(508) 890-5500

Katie Brouillard O'Brien, NP is a nurse in Worcester, MA specializing in dermatology (skin disorders). Katie Brouillard O'Brien, NP is affiliated with Tufts Medicine.

Office Locations

255 Park Avenue Suite 509
Worcester, MA 01609

(508) 890-5500

(508) 890-5505

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92 Montvale Avenue Suite 3000
Stoneham, MA 02180

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2012 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

diagnostic procedures	132
doctor visit	552
removal of lesion (e.g. growth)	289
skin procedures	289

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2013 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

abscess drainage	13
diagnostic procedures	141
doctor visit	594
incision and drainage	13
minor procedures	13
removal of lesion (e.g. growth)	369
skin procedures	369
skin surgery	13

2013 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	121
Female	332

**Age**
From 65 to 74	195
From 75 to 84	147
85 and over	86
Less than 65	25

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2013

Hypertension	63
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2014 were diagnostic procedures, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

diagnostic procedures	27
doctor visit	68
removal of lesion (e.g. growth)	22
skin procedures	22

2014 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	32
Female	35

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	19
Less than 65	0

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2014

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	33
Depression	0
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2015 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and nursing home care.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

diagnostic procedures	155
doctor visit	706
nursing home care	13
removal of lesion (e.g. growth)	297
skin procedures	297

2015 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	468
Female	708

**Ethnicity**
Non-Hispanic White	1114
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	350
85 and over	236
Less than 65	164

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2015

Hypertension	62
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2016 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

diagnostic procedures	221
doctor visit	840
removal of lesion (e.g. growth)	329
skin procedures	329

2016 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	262
Female	386

**Ethnicity**
Non-Hispanic White	624
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	226
85 and over	92
Less than 65	53

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2016

Hypertension	61
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2017 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

diagnostic procedures	199
doctor visit	824
removal of lesion (e.g. growth)	322
skin procedures	322

2017 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	281
Female	345

**Ethnicity**
Non-Hispanic White	596
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	203
85 and over	80
Less than 65	66

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2017

Hypertension	62
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2018 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

diagnostic procedures	219
doctor visit	865
removal of lesion (e.g. growth)	334
skin procedures	334

2018 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	254
Female	372

**Ethnicity**
Non-Hispanic White	598
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	206
85 and over	80
Less than 65	52

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2018

Hypertension	63
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2019 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

doctor visit	566
removal of lesion (e.g. growth)	216
skin procedures	216

2019 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	195
Female	261

**Ethnicity**
Non-Hispanic White	431
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	167
85 and over	50
Less than 65	32

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2019

Hypertension	65
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2020 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

doctor visit	551
removal of lesion (e.g. growth)	214
skin procedures	214

2020 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	200
Female	260

**Ethnicity**
Non-Hispanic White	440
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	161
85 and over	50
Less than 65	31

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2020

Hypertension	62
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2021 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

doctor visit	601
removal of lesion (e.g. growth)	292
skin procedures	292

2021 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	187
Female	279

**Ethnicity**
Non-Hispanic White	438
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	160
85 and over	57
Less than 65	24

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2021

Hypertension	62
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA during 2022 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

doctor visit	597
removal of lesion (e.g. growth)	281
skin procedures	281

2022 Medicare Patient Data

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	206
Female	281

**Ethnicity**
Non-Hispanic White	462
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	175
85 and over	50
Less than 65	30

Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP in 2022

Hypertension	68
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	16
Dementia	3
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Katie Brouillard O'Brien, NP for Medicare patients.

The highest averages for the top procedures that Katie Brouillard O'Brien, NP treated as a nurse in Worcester, MA were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

abscess drainage	13
diagnostic procedures	156
doctor visit	614
incision and drainage	13
minor procedures	13
nursing home care	13
removal of lesion (e.g. growth)	269
skin procedures	269
skin surgery	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Katie Brouillard O'Brien, NP.

**Gender**
Male	200
Female	296

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	427
Native American / Alaskan Native	0
Hispanic	0
Other	5

**Age**
75 to 84	163
85 and over	72
Less than 65	43
65 to 74	215

Average of Total of Conditions of Medicare patients treated by Katie Brouillard O'Brien, NP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Katie Brouillard O'Brien, NP treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	58
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	20
Asthma	6
Osteoporosis	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Atrial Fibrillation	11
Dementia	4
Cancer	9

Education & Training

She has a state license in Massachusetts.

Licensed In: Massachusetts

Affiliations & Hospitals

Katie Brouillard O'Brien, NP is associated with these hospitals and organizations:

Tufts Medicine

Ratings & Reviews

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Biography

Ms. Katie O'Brien practices dermatology (skin disorders) in Worcester, MA and Stoneham, MA. Ms. O'Brien is affiliated with Tufts Medicine. She welcomes new patients at her office inStoneham, MA as reported by Tufts Medicine.