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Dr. Maria Bernadette Delrosario, MD

Accepting New Patients

(38 Ratings)

Specializes in: Adult Nephrology

Penn State College of Medicine (1988)

Professional interests include: diabetic nephropathy (diabetic kidney disease), acute kidney injury (AKI), end-stage renal disease (ESRD), and more.

85 Prescott Street
Worcester, MA 01605

(508) 755-9535

Dr. Maria Bernadette Delrosario, MD is a nephrologist in Worcester, MA specializing in adult nephrology. She graduated from Penn State College of Medicine in 1988 and has 38 years of experience. Dr. Maria Bernadette Delrosario, MD is affiliated with UMass Memorial Medical Group, UMass Memorial Health and UMASS MEMORIAL MEDICAL GROUP INC.

Office Locations

85 Prescott Street
Worcester, MA 01605

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Noteworthy Medicare Patient Procedures Performed by Dr. Maria Bernadette Delrosario, MD in 2024

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

Top 25%

By Affordability:

lab tests

In 2012, Dr. Maria Bernadette Delrosario, MD had a list price for lab tests 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. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2012 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	121
doctor visit	297
hospital care	151
inpatient care	151
lab tests	249

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2013 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	104
doctor visit	244
hospital care	165
inpatient care	165
lab tests	200

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	121
Female	143

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	56
85 and over	38
Less than 65	93

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	56
Depression	43
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	49
Chronic Obstructive Pulmonary Disease	23
Diabetes	57
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2014 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	87
doctor visit	253
hospital care	143
inpatient care	143
lab tests	219

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	127
Female	135

**Ethnicity**
Non-Hispanic White	214
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	68
85 and over	35
Less than 65	82

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	59
Depression	39
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	49
Chronic Obstructive Pulmonary Disease	21
Diabetes	56
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2015 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	110
doctor visit	254
hospital care	168
inpatient care	168
lab tests	226

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	266
Female	294

**Ethnicity**
Non-Hispanic White	468
Black	0
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	148
85 and over	92
Less than 65	140

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	58
Depression	39
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	51
Chronic Obstructive Pulmonary Disease	22
Diabetes	54
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2016 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	124
doctor visit	226
hospital care	270
inpatient care	270
lab tests	213

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	161
Female	144

**Ethnicity**
Non-Hispanic White	243
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	64
85 and over	43
Less than 65	94

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	59
Depression	43
Chronic Kidney Disease	75
Asthma	29
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	56
Chronic Obstructive Pulmonary Disease	25
Diabetes	55
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2017 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	208
doctor visit	206
hospital care	599
inpatient care	599
lab tests	182

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	199
Female	163

**Ethnicity**
Non-Hispanic White	282
Black	31
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	83
85 and over	43
Less than 65	125

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	60
Depression	44
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	57
Chronic Obstructive Pulmonary Disease	28
Diabetes	58
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2018 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	285
doctor visit	175
hospital care	632
inpatient care	632
lab tests	163

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	204
Female	187

**Ethnicity**
Non-Hispanic White	296
Black	34
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	89
85 and over	39
Less than 65	130

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	67
Depression	47
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	57
Chronic Obstructive Pulmonary Disease	27
Diabetes	64
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2019 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	240
doctor visit	160
hospital care	662
inpatient care	662
lab tests	139

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	211
Female	189

**Ethnicity**
Non-Hispanic White	297
Black	36
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	91
85 and over	43
Less than 65	125

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	65
Depression	42
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	54
Chronic Obstructive Pulmonary Disease	29
Diabetes	61
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2020 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	195
doctor visit	95
hospital care	602
inpatient care	602
lab tests	85

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	202
Female	179

**Ethnicity**
Non-Hispanic White	274
Black	36
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	100
85 and over	43
Less than 65	119

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	69
Depression	47
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	58
Chronic Obstructive Pulmonary Disease	29
Diabetes	60
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2021 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

dialysis	103
doctor visit	121
hospital care	522
inpatient care	522
lab tests	120

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	174
Female	170

**Ethnicity**
Non-Hispanic White	254
Black	34
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	85
85 and over	42
Less than 65	104

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	60
Depression	48
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	56
Chronic Obstructive Pulmonary Disease	27
Diabetes	55
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2022 were lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

doctor visit	59
lab tests	55

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	25
Female	24

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

**Age**
From 65 to 74	20
From 75 to 84	13
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2022

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	41
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	27

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2023 were lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

doctor visit	37
lab tests	42

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	18
Female	12

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2023

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	43
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	37
Heart Failure	37
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA during 2024 were lab tests.

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

doctor visit	49
lab tests	53

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	15
Female	16

**Age**
From 65 to 74	0
From 75 to 84	13
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	45
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Maria Bernadette Delrosario, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maria Bernadette Delrosario, MD treated as a nephrologist in Worcester, MA were hospital care, inpatient care, dialysis and lab tests.

dialysis	157
doctor visit	167
hospital care	391
inpatient care	391
lab tests	149

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Maria Bernadette Delrosario, MD.

**Gender**
Male	132
Female	127

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	197
Hispanic	23
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	62
85 and over	32
Less than 65	77
65 to 74	82

Average of Total of Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Maria Bernadette Delrosario, MD treated were chronic kidney disease, hypertension, high cholesterol and ischemic heart disease.

Hypertension	69
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	69
Asthma	10
Osteoporosis	6
Heart Failure	43
Chronic Obstructive Pulmonary Disease	17
Diabetes	49
Atrial Fibrillation	19
Dementia	14
Cancer	11

Education & Training

Dr. Maria Bernadette Delrosario, MD graduated from Penn State College of Medicine in 1988. She completed residency at Wake Forest University Baptist Medical Center. She is certified by the American Board of Internal Medicine: Nephrology and has a state license in Massachusetts.

Medical School: Penn State College of Medicine (1988)

Residency: Wake Forest University Baptist Medical Center

Board Certification: American Board of Internal Medicine: Nephrology

Licensed In: Massachusetts

Ratings & Reviews

Dr. Maria Bernadette Delrosario, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 38 ratings. We collect ratings and reviews of Dr. Maria Bernadette Delrosario, MD from all over the web to help you find the right in Worcester, MA.

4.91

Overall Rating

(38 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
NxStage Medical, Inc.	$4,389 NXSTAGE SYSTEM ONE $2,223	System One $2,000	PUREFLOW SL $89	NXSTAGE PUREFLOW SOLUTION $77
Baxter Healthcare	$332 Renal - PD $125	Renal - Non Product Related $113	Renal - Chronic $94
Mozarc Medical US LLC	$277 Carpediem $68	Argyle $34	$175
Relypsa, Inc.	$101 VELTASSA $101
Vantive US Healthcare LLC	$98 Renal - PD $98
Other	$269 NXSTAGE SYSTEM ONE $78	Permcath $78	Parsabiv $29	Velphoro $15	Sensipar $13	Other $54

**Types of Payments**
Consulting Fee	$2,500
Food and Beverage	$2,318
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$500
Travel and Lodging	$94
Education	$54

Biography

Dr. Maria Delrosario is an adult nephrology specialist in Worcester, MA. She speaks Spanish. Areas of expertise for Dr. Delrosario include acid-base disorder, acute kidney injury (AKI), and diabetic nephropathy (diabetic kidney disease). Dr. Delrosario is professionally affiliated with UMass Memorial Medical Group. She attended medical school at Penn State College of Medicine. Dr. Delrosario's medical residency was performed at Wake Forest University Baptist Medical Center. The average patient rating for Dr. Delrosario is 5.0 stars (out of 5). Doctor.com reports that she is accepting new patients at her office in Worcester, MA.

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Dr. Maria Bernadette Delrosario, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Maria Bernadette Delrosario, MD in 2024

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. Maria Bernadette Delrosario, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Maria Bernadette Delrosario, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Worcester, MA