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Dr. Mary T. Behrens, MD

(Dr. Mary Behrens, M.D.)

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Specializes in: Adult Nephrology

University of Maryland School of Medicine

516 N Rolling Road Suite 304
Catonsville, MD 21228

(410) 744-0890

Dr. Mary T. Behrens, MD is a nephrologist in Catonsville, MD specializing in adult nephrology. She graduated from University of Maryland School of Medicine. Dr. Mary T. Behrens, MD is affiliated with Ascension, MID-ATLANTIC NEPHROLOGY ASSOCIATES PA and Ascension Saint Agnes Hospital.

Office Locations

516 N Rolling Road Suite 304
Catonsville, MD 21228

(410) 744-0890

(410) 744-2007

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Mid - Atlantic Nephrology Associates
516 N Rolling Road Suite 304, Catonsv, MD 21228

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Noteworthy Medicare Patient Procedures Performed by Dr. Mary T. Behrens, MD in 2023

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

Top 5%

By Volume:

dialysis

In 2023, Dr. Mary T. Behrens, MD performed more dialysis procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2012 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	421
doctor visit	611
hemofiltration	39
hospital care	820
inpatient care	820
lab tests	622
preventive care	18
vaccines	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2013 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	447
doctor visit	281
hospital care	941
inpatient care	941
lab tests	285

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	279
Female	341

**Ethnicity**
Non-Hispanic White	247
Black	352
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	154
85 and over	85
Less than 65	201

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2013

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	66
Depression	32
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	63
Chronic Obstructive Pulmonary Disease	29
Diabetes	66
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2014 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	520
doctor visit	306
hemofiltration	38
hospital care	873
inpatient care	873
lab tests	313

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	281
Female	314

**Ethnicity**
Non-Hispanic White	240
Black	333
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	145
85 and over	79
Less than 65	187

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	59
Depression	27
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	65
Chronic Obstructive Pulmonary Disease	32
Diabetes	65
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2015 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	594
doctor visit	334
hemofiltration	59
hospital care	1049
inpatient care	1049
lab tests	313

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	632
Female	678

**Ethnicity**
Non-Hispanic White	498
Black	758
Hispanic	0
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	344
85 and over	174
Less than 65	414

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	75
Asthma	20
Osteoperosis	6
Atrial Fibrilation	22
Heart Failure	62
Chronic Obstructive Pulmonary Disease	30
Diabetes	68
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2016 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	460
doctor visit	481
hemofiltration	68
hospital care	834
inpatient care	834
lab tests	300

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	293
Female	333

**Ethnicity**
Non-Hispanic White	251
Black	348
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	156
85 and over	88
Less than 65	183

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	62
Depression	29
Chronic Kidney Disease	75
Asthma	35
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	58
Chronic Obstructive Pulmonary Disease	32
Diabetes	67
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2017 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	485
doctor visit	383
hemofiltration	83
hospital care	856
inpatient care	856
lab tests	222
preventive care	15
vaccines	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	304
Female	316

**Ethnicity**
Non-Hispanic White	250
Black	343
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	145
85 and over	95
Less than 65	162

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	64
Depression	30
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	58
Chronic Obstructive Pulmonary Disease	31
Diabetes	65
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2018 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	636
doctor visit	338
hemofiltration	139
hospital care	814
inpatient care	814
lab tests	95

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	273
Female	292

**Ethnicity**
Non-Hispanic White	208
Black	326
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	140
85 and over	79
Less than 65	171

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	65
Depression	33
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	4
Atrial Fibrilation	19
Heart Failure	59
Chronic Obstructive Pulmonary Disease	33
Diabetes	69
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2019 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	534
doctor visit	294
hemofiltration	143
hospital care	761
inpatient care	761
lab tests	59

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	291
Female	310

**Ethnicity**
Non-Hispanic White	229
Black	339
Hispanic	0
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	153
85 and over	80
Less than 65	173

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	63
Depression	34
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	56
Chronic Obstructive Pulmonary Disease	30
Diabetes	67
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2020 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	404
doctor visit	180
hemofiltration	108
hospital care	680
inpatient care	680
lab tests	32

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	244
Female	249

**Ethnicity**
Non-Hispanic White	160
Black	304
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	123
85 and over	52
Less than 65	148

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	63
Depression	30
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	4
Atrial Fibrilation	17
Heart Failure	59
Chronic Obstructive Pulmonary Disease	26
Diabetes	68
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2021 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	385
doctor visit	164
hemofiltration	99
hospital care	655
inpatient care	655

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	243
Female	227

**Ethnicity**
Non-Hispanic White	170
Black	270
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	125
85 and over	39
Less than 65	142

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	63
Depression	30
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	58
Chronic Obstructive Pulmonary Disease	28
Diabetes	66
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD during 2022 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

dialysis	319
doctor visit	232
hemofiltration	73
hospital care	538
inpatient care	538

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	225
Female	226

**Ethnicity**
Non-Hispanic White	175
Black	250
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	121
85 and over	56
Less than 65	120

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	55
Depression	29
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	10
Atrial Fibrilation	33
Heart Failure	55
Chronic Obstructive Pulmonary Disease	29
Diabetes	66
Dementia	20
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mary T. Behrens, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary T. Behrens, MD treated as a nephrologist in Catonsville, MD were hospital care, inpatient care, dialysis and lab tests.

dialysis	473
doctor visit	327
hemofiltration	84
hospital care	801
inpatient care	801
lab tests	249
preventive care	16
vaccines	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mary T. Behrens, MD.

**Gender**
Male	278
Female	298

**Ethnicity**
Black / African American	329
Asian / Pacific Islander	10
Non-Hispanic White	220
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	146
85 and over	75
Less than 65	172
65 to 74	183

Average of Total of Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mary T. Behrens, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	56
Depression	27
Chronic Kidney Disease	68
Asthma	13
Osteoporosis	5
Heart Failure	53
Chronic Obstructive Pulmonary Disease	27
Diabetes	60
Atrial Fibrillation	18
Dementia	21
Cancer	12

Education & Training

Dr. Mary T. Behrens, MD graduated from University of Maryland School of Medicine. She completed residency at University of Maryland Medical Center. She is certified by the The American Board of Internal Medicine - Internal Medicine The American Board of Internal Medicine - Nephrology and has a state license in Maryland.

Medical School: University of Maryland School of Medicine

Residency: University of Maryland Medical Center

Board Certification: The American Board of Internal Medicine - Internal Medicine The American Board of Internal Medicine - Nephrology

Licensed In: Maryland

Affiliations & Hospitals

Dr. Mary T. Behrens, MD is associated with these hospitals and organizations:

Ascension

MID-ATLANTIC NEPHROLOGY ASSOCIATES PA

Ascension Saint Agnes Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Baxter Healthcare	$194 Renal - Non Product Related $117	Renal - PD $77
NxStage Medical, Inc.	$61 System One $61
Mallinckrodt LLC	$39 ACTHAR $39
Questcor Pharmaceuticals	$24 ACTHAR $24
Mallinckrodt Enterprises LLC	$24 ACTHAR $24
Other	$6 $6

**Types of Payments**
Food and Beverage	$318
Education	$30

Biography

Dr. Mary Behrens' area of specialization is adult nephrology. She attended the University of Maryland School of Medicine and subsequently trained at the University of Maryland Medical Center for residency. She is affiliated with Ascension.

Select Year:

Dr. Mary T. Behrens, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mary T. Behrens, MD in 2023

By Volume:

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. Mary T. Behrens, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary T. Behrens, 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. Mary T. Behrens, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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