In 2012, among providers in related specialties within Nebraska, Dr. Maryanne Hartzell, MD performed more cardiac (heart) stress testing, and stress EKG procedures for Medicare patients than 75% of them and she also had a list price for hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), and SPECT scan that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2012 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	299
doctor visit	367
hospital care	223
inpatient care	223
stress testing	109
ultrasound (sonogram)	267

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2013 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	334
doctor visit	901
hospital care	168
inpatient care	168
lab tests	121
minimally invasive procedures	12
nuclear scan	18
stress testing	102
ultrasound (sonogram)	282

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	287
Female	402

**Ethnicity**
Non-Hispanic White	676
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	264
85 and over	149
Less than 65	65

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2013

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	63
Depression	20
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	33
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2014 were cardiac procedures, ultrasound (sonogram), lab tests and hospital care.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	394
doctor visit	1199
hospital care	180
inpatient care	180
lab tests	265
nuclear scan	17
stress testing	97
ultrasound (sonogram)	347

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	402
Female	548

**Ethnicity**
Non-Hispanic White	920
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	348
85 and over	229
Less than 65	62

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	62
Depression	19
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2015 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	481
doctor visit	1248
hospital care	155
inpatient care	155
lab tests	290
nuclear scan	67
stress testing	184
ultrasound (sonogram)	354

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	902
Female	1234

**Ethnicity**
Non-Hispanic White	2084
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	746
From 75 to 84	760
85 and over	490
Less than 65	140

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	61
Depression	18
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2016 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	560
doctor visit	1316
hospital care	61
inpatient care	61
lab tests	245
nuclear scan	100
stress testing	216
ultrasound (sonogram)	401

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	487
Female	678

**Ethnicity**
Non-Hispanic White	1135
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	404
From 75 to 84	413
85 and over	275
Less than 65	73

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	59
Depression	18
Chronic Kidney Disease	29
Asthma	21
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2017 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	471
doctor visit	1340
hospital care	58
inpatient care	58
lab tests	243
nuclear scan	80
stress testing	172
ultrasound (sonogram)	344

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	450
Female	632

**Ethnicity**
Non-Hispanic White	1056
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	391
From 75 to 84	375
85 and over	258
Less than 65	58

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	61
Depression	17
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	491
doctor visit	1216
hospital care	84
inpatient care	84
lab tests	139
nuclear scan	91
stress testing	181
ultrasound (sonogram)	335

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	501
Female	624

**Ethnicity**
Non-Hispanic White	1098
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	422
From 75 to 84	388
85 and over	246
Less than 65	69

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	61
Depression	17
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2019 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	576
doctor visit	1225
hospital care	85
inpatient care	85
lab tests	136
nuclear scan	177
stress testing	305
ultrasound (sonogram)	302

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	540
Female	646

**Ethnicity**
Non-Hispanic White	1160
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	467
From 75 to 84	426
85 and over	233
Less than 65	60

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	60
Depression	18
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2020 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

cardiac procedures	613
doctor visit	1132
hospital care	11
inpatient care	11
nuclear scan	222
stress testing	372
ultrasound (sonogram)	264

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	497
Female	577

**Ethnicity**
Non-Hispanic White	1045
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	444
From 75 to 84	386
85 and over	190
Less than 65	54

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	57
Depression	18
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2021 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

blood draw	21
cardiac procedures	676
doctor visit	1018
hospital care	41
inpatient care	41
nuclear scan	223
stress testing	399
ultrasound (sonogram)	277

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	437
Female	559

**Ethnicity**
Non-Hispanic White	965
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	374
85 and over	171
Less than 65	25

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	52
Depression	15
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	30
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE during 2022 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

blood draw	22
cardiac procedures	462
doctor visit	918
nuclear scan	138
stress testing	274
ultrasound (sonogram)	188

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	361
Female	499

**Ethnicity**
Non-Hispanic White	839
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	371
From 75 to 84	333
85 and over	138
Less than 65	18

Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	45
Depression	16
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	13
Atrial Fibrilation	30
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Maryanne Hartzell, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maryanne Hartzell, MD treated as a cardiologist in Norfolk, NE were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

blood draw	21
cardiac procedures	487
doctor visit	1080
hospital care	106
inpatient care	106
lab tests	205
minimally invasive procedures	12
nuclear scan	113
stress testing	219
ultrasound (sonogram)	305

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Maryanne Hartzell, MD.

**Gender**
Male	442
Female	581

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	998
Native American / Alaskan Native	0
Hispanic	0
Other	10

**Age**
75 to 84	369
85 and over	216
Less than 65	56
65 to 74	381

Average of Total of Conditions of Medicare patients treated by Dr. Maryanne Hartzell, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	52
Depression	16
Chronic Kidney Disease	26
Asthma	7
Osteoporosis	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Atrial Fibrillation	23
Dementia	9
Cancer	11

Education & Training

She completed residency at Massachusetts General Hospital. She is certified by the American Board of Internal Medicine: Cardiovascular Disease and has a state license in Nebraska.

Residency: Massachusetts General Hospital

Board Certification: American Board of Internal Medicine: Cardiovascular Disease

Licensed In: Nebraska

Ratings & Reviews

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$162 OPDIVO $103	ELIQUIS $59
Pfizer Inc.	$130 VYNDAQEL $84	ELIQUIS $24	CHANTIX $22
Amgen Inc.	$101 Repatha $89	Corlanor $12
Abbott Laboratories	$62 AMPLATZER AMULET $36	HeartMate 3 Left Ventricular Dev $13	Circulatory Support $13
Otsuka America Pharmaceutical, Inc.	$40 SAMSCA $40
Other	$314 LifeVest $56	PRALUENT $33	Lexiscan $28	Inpefa $22	JUXTAPID $22	Other $153

**Types of Payments**
Food and Beverage	$810

Biography

Dr. Maryanne Hartzell is a Norfolk, NE physician who specializes in adult cardiology. Before completing her residency at Massachusetts General Hospital, Dr. Hartzell attended medical school at Duke University School of Medicine. Her practice in Norfolk, NE is open to new patients as reported by Doctor.com.