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Dr. Maria D. Duca, MD

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Specializes in: Nuclear Cardiology and Adult Cardiology

128 State Highway 70 Suite 1b
Medford, NJ 08055

(856) 291-8855

Dr. Maria D. Duca, MD is a nuclear medicine specialist in Columbus, NJ specializing in nuclear cardiology and adult cardiology.

Office Locations

1 Sheffield Drive Suite 201
Columbus, NJ 08022

(609) 444-5526

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128 State Highway 70 Suite 1b
Medford, NJ 08055

(856) 291-8855

(609) 444-5521

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728 Marne Highway Suite 200a
Moorestown, NJ 08057

(856) 291-8844

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In The News

“Maria Duca, Philadelphia Special measures As a pediatric rheumatologist in Philadelphia, I care for children living with complex, chronic autoimmune diseases, like juvenile arthritis and lupus,...”—"Letters to the Editor | March 17, 2026", Philadelphia Inquirer, March 2026

“Maria Duca, Philadelphia.”—"Letters to the Editor | Oct. 19, 2025", Philadelphia Inquirer, October 2025

“In addition to conditions like diabetes, high blood pressure, and high cholesterol, women share risk factors for heart diseases related to pregnancy - gestational diabetes and preeclampsia, said...”—"Women who've been there help fellow heart attack survivors", Philadelphia Inquirer, February 2016

Noteworthy Medicare Patient Procedures Performed by Dr. Maria D. Duca, MD in 2023

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

Top 5%

By Affordability:

blood tests

coagulation tests

In 2023, Dr. Maria D. Duca, MD had a list price for blood tests, and coagulation (blood clotting) tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New Jersey. 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 Affordability:

lab tests

liver function tests

prothrombin time test

In 2023, Dr. Maria D. Duca, MD had a list price for lab tests, liver function tests (LFTs), and prothrombin time (PT) test that was lower than the list prices billed to Medicare by 90% of providers in related specialties within New Jersey. 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 D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2012 were lab tests, cardiac procedures, stress testing and ultrasound (sonogram).

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	40
blood draw	39
cardiac procedures	424
doctor visit	1288
lab tests	644
nuclear scan	142
stress testing	240
ultrasound (sonogram)	144

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2013 were lab tests, cardiac procedures, stress testing and ultrasound (sonogram).

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	33
blood draw	13
cardiac procedures	396
doctor visit	1361
lab tests	769
nuclear scan	116
stress testing	222
ultrasound (sonogram)	141

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	387
Female	605

**Ethnicity**
Non-Hispanic White	870
Black	90
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	400
85 and over	213
Less than 65	51

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	57
Depression	12
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	7
Atrial Fibrilation	42
Heart Failure	29
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2014 were lab tests, cardiac procedures, stress testing and ultrasound (sonogram).

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	32
cardiac procedures	388
doctor visit	1285
lab tests	662
nuclear scan	97
stress testing	202
ultrasound (sonogram)	154

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	358
Female	583

**Ethnicity**
Non-Hispanic White	827
Black	84
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	358
85 and over	214
Less than 65	48

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	50
Depression	12
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	8
Atrial Fibrilation	37
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2015 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	44
cardiac procedures	342
doctor visit	1206
lab tests	159
nuclear scan	88
stress testing	146
ultrasound (sonogram)	152

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	560
Female	1074

**Ethnicity**
Non-Hispanic White	1360
Black	198
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	642
From 75 to 84	584
85 and over	316
Less than 65	92

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	44
Depression	15
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2016 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	37
cardiac procedures	348
doctor visit	1336
lab tests	234
nuclear scan	88
stress testing	142
ultrasound (sonogram)	169

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	292
Female	595

**Ethnicity**
Non-Hispanic White	743
Black	104
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	306
85 and over	190
Less than 65	50

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	47
Depression	14
Chronic Kidney Disease	28
Asthma	19
Osteoperosis	7
Atrial Fibrilation	30
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2017 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	33
cardiac procedures	319
doctor visit	1203
lab tests	228
nuclear scan	76
stress testing	130
ultrasound (sonogram)	156

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	266
Female	587

**Ethnicity**
Non-Hispanic White	724
Black	78
Hispanic	21
Asian	12
Other	18
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	315
85 and over	172
Less than 65	52

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	46
Depression	18
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2018 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	37
cardiac procedures	327
doctor visit	1249
lab tests	153
nuclear scan	47
stress testing	108
ultrasound (sonogram)	182

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	229
Female	637

**Ethnicity**
Non-Hispanic White	733
Black	91
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	300
85 and over	178
Less than 65	49

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2019 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	28
cardiac procedures	267
doctor visit	1068
lab tests	110
nuclear scan	37
stress testing	86
ultrasound (sonogram)	153

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	194
Female	546

**Ethnicity**
Non-Hispanic White	629
Black	64
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	281
85 and over	137
Less than 65	30

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2020 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	28
cardiac procedures	213
doctor visit	938
lab tests	95
nuclear scan	42
stress testing	60
ultrasound (sonogram)	125

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	182
Female	498

**Ethnicity**
Non-Hispanic White	568
Black	65
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	261
85 and over	116
Less than 65	32

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	38
Depression	15
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	27
cardiac procedures	278
doctor visit	1135
lab tests	41
nuclear scan	35
stress testing	54
ultrasound (sonogram)	197

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	185
Female	533

**Ethnicity**
Non-Hispanic White	607
Black	65
Hispanic	16
Asian	13
Other	17
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	287
85 and over	107
Less than 65	32

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ during 2022 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

ambulatory monitoring	25
cardiac procedures	270
doctor visit	1165
lab tests	58
nuclear scan	31
stress testing	47
ultrasound (sonogram)	198

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Male	189
Female	587

**Ethnicity**
Non-Hispanic White	653
Black	75
Hispanic	15
Asian	12
Other	21
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	297
85 and over	132
Less than 65	36

Conditions of Medicare patients treated by Dr. Maria D. Duca, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	15
Atrial Fibrilation	28
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Maria D. Duca, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maria D. Duca, MD treated as a nuclear medicine specialist in Columbus, NJ were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

ambulatory monitoring	33
blood draw	26
cardiac procedures	324
doctor visit	1203
lab tests	286
nuclear scan	72
stress testing	130
ultrasound (sonogram)	161

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Maria D. Duca, MD.

**Gender**
Female	567
Male	258

**Ethnicity**
Black / African American	83
Asian / Pacific Islander	3
Non-Hispanic White	701
Hispanic	18
Native American / Alaskan Native	0
Other	5

**Age**
85 and over	161
75 to 84	308
Less than 65	42
65 to 74	313

Average of Total of Conditions of Medicare patients treated by Dr. Maria D. Duca, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Maria D. Duca, MD treated were hypertension, high cholesterol, ischemic heart disease and atrial fibrilation.

Hypertension	68
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	39
Depression	14
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Atrial Fibrillation	26
Dementia	7
Cancer	11

Education & Training

She has a state license in New Jersey.

Licensed In: New Jersey

Ratings & Reviews

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$1,321 WATCHMAN $370	WATCHMAN Access System $339	EMBLEM $176	LUX DX $91	GENERAL - TACHY $75	Other $271
Amgen Inc.	$981 Repatha $919	Corlanor $32	$30
Janssen Pharmaceuticals, Inc	$887 XARELTO $887
E.R. Squibb & Sons, L.L.C.	$419 ELIQUIS $419
AstraZeneca Pharmaceuticals LP	$381 BRILINTA $341	SEROQUEL XR $16	FARXIGA $12	CRESTOR $11
Other	$3,023 Ranexa $364	Vascepa $267	ENTRESTO $219	Pradaxa $206	Lexiscan $179	Other $1,787

**Types of Payments**
Food and Beverage	$6,740
Education	$271

Biography

Dr. Maria Duca is a specialist in adult cardiology and nuclear cardiology. She studied medicine at Thomas Jefferson University, Jefferson Medical College.