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Dr. Theo E. Meyer, MD

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Specializes in: Advanced Heart Failure and Transplant Cardiology and Adult Cardiology

University of Pretoria School of Medicine (1976)

Professional interests include: heart failure, heart valve disease

100 Hospital Road
Leominster, MA 01453

(978) 466-2052

Dr. Theo E. Meyer, MD is a cardiologist in WORCESTER, MA specializing in advanced heart failure and transplant cardiology and adult cardiology. He graduated from University of Pretoria School of Medicine in 1976 and has 50 years of experience. Dr. Theo E. Meyer, MD is affiliated with UMass Memorial Medical Center and UMass Memorial Health.

Office Locations

55 LAKE AVENUE NORTH
WORCESTER, MA 01655

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UMass Memorial Health

100 Hospital Road
Leominster, MA 01453

(978) 466-2052

(978) 466-2085

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Noteworthy Medicare Patient Procedures Performed by Dr. Theo E. Meyer, MD in 2023

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

Top 5%

By Volume:

inpatient hospital care

In 2023, Dr. Theo E. Meyer, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2012 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

cardiac procedures	51
doctor visit	428
hospital care	515
inpatient care	515
ultrasound (sonogram)	51

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2013 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

cardiac procedures	44
doctor visit	464
hospital care	627
inpatient care	627
ultrasound (sonogram)	44

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	582
Female	445

**Ethnicity**
Non-Hispanic White	908
Black	30
Hispanic	58
Asian	15
Other	16
Native American	0

**Age**
From 65 to 74	315
From 75 to 84	308
85 and over	194
Less than 65	210

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	72
Depression	33
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	8
Atrial Fibrilation	36
Heart Failure	61
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2014 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

cardiac procedures	21
doctor visit	458
hospital care	561
inpatient care	561
ultrasound (sonogram)	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	490
Female	379

**Ethnicity**
Non-Hispanic White	767
Black	27
Hispanic	50
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	222
85 and over	178
Less than 65	174

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	73
Depression	30
Chronic Kidney Disease	55
Asthma	15
Osteoperosis	8
Atrial Fibrilation	37
Heart Failure	63
Chronic Obstructive Pulmonary Disease	27
Diabetes	48
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2015 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

cardiac procedures	54
doctor visit	454
hospital care	574
inpatient care	574
ultrasound (sonogram)	54

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	1144
Female	1120

**Ethnicity**
Non-Hispanic White	1984
Black	74
Hispanic	132
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	792
From 75 to 84	610
85 and over	452
Less than 65	410

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	68
Depression	35
Chronic Kidney Disease	52
Asthma	21
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	56
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	511
hospital care	631
inpatient care	631

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	570
Female	470

**Ethnicity**
Non-Hispanic White	889
Black	0
Hispanic	78
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	273
85 and over	191
Less than 65	211

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	69
Depression	37
Chronic Kidney Disease	59
Asthma	33
Osteoperosis	8
Atrial Fibrilation	34
Heart Failure	61
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	532
hospital care	440
inpatient care	440

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	670
Female	548

**Ethnicity**
Non-Hispanic White	1025
Black	45
Hispanic	85
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	439
From 75 to 84	302
85 and over	221
Less than 65	256

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	66
Depression	38
Chronic Kidney Disease	56
Asthma	12
Osteoperosis	7
Atrial Fibrilation	35
Heart Failure	55
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	564
hospital care	508
inpatient care	508

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	541
Female	417

**Ethnicity**
Non-Hispanic White	827
Black	23
Hispanic	62
Asian	14
Other	32
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	289
85 and over	164
Less than 65	177

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	70
Depression	33
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	9
Atrial Fibrilation	37
Heart Failure	61
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	535
hospital care	476
inpatient care	476

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	678
Female	520

**Ethnicity**
Non-Hispanic White	1011
Black	40
Hispanic	89
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	439
From 75 to 84	347
85 and over	192
Less than 65	220

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	66
Depression	36
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	10
Atrial Fibrilation	36
Heart Failure	58
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	359
hospital care	337
inpatient care	337

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	483
Female	395

**Ethnicity**
Non-Hispanic White	757
Black	27
Hispanic	56
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	268
85 and over	144
Less than 65	159

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	66
Depression	35
Chronic Kidney Disease	63
Asthma	12
Osteoperosis	8
Atrial Fibrilation	39
Heart Failure	60
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	507
hospital care	546
inpatient care	546

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	1049
Female	860

**Ethnicity**
Non-Hispanic White	1639
Black	51
Hispanic	110
Asian	0
Other	76
Native American	0

**Age**
From 65 to 74	730
From 75 to 84	557
85 and over	301
Less than 65	321

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	62
Depression	38
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	11
Atrial Fibrilation	36
Heart Failure	51
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	23
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	470
hospital care	306
inpatient care	306

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	1188
Female	1040

**Ethnicity**
Non-Hispanic White	1935
Black	63
Hispanic	120
Asian	0
Other	81
Native American	0

**Age**
From 65 to 74	790
From 75 to 84	741
85 and over	351
Less than 65	346

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	54
Depression	34
Chronic Kidney Disease	45
Asthma	16
Osteoperosis	15
Atrial Fibrilation	41
Heart Failure	45
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

doctor visit	478
hospital care	485
inpatient care	485

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Male	1985
Female	1919

**Ethnicity**
Non-Hispanic White	3325
Black	96
Hispanic	277
Asian	0
Other	148
Native American	0

**Age**
From 65 to 74	1365
From 75 to 84	1273
85 and over	635
Less than 65	631

Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	43
Asthma	17
Osteoperosis	14
Atrial Fibrilation	38
Heart Failure	41
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Theo E. Meyer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Theo E. Meyer, MD treated as a cardiologist in WORCESTER, MA were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

cardiac procedures	42
doctor visit	480
hospital care	500
inpatient care	500
ultrasound (sonogram)	42

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Theo E. Meyer, MD.

**Gender**
Female	676
Male	781

**Ethnicity**
Black / African American	39
Asian / Pacific Islander	2
Non-Hispanic White	1255
Native American / Alaskan Native	0
Hispanic	93
Other	45

**Age**
75 to 84	432
85 and over	251
Less than 65	259
65 to 74	513

Average of Total of Conditions of Medicare patients treated by Dr. Theo E. Meyer, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Theo E. Meyer, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	59
Depression	32
Chronic Kidney Disease	50
Asthma	14
Osteoporosis	8
Heart Failure	51
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Atrial Fibrillation	33
Dementia	17
Cancer	13

Education & Training

Dr. Theo E. Meyer, MD graduated from University of Pretoria School of Medicine in 1976. He completed residency at The Charlotte Maxeke Johannesburg Academic Hospital. He is certified by the Board Certification: Advanced Heart Failure and Transplant Cardiology and has a state license in Massachusetts.

Medical School: University of Pretoria School of Medicine (1976)

Residency: The Charlotte Maxeke Johannesburg Academic Hospital

Board Certification: Board Certification: Advanced Heart Failure and Transplant Cardiology

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Theo E. Meyer, MD is associated with these hospitals and organizations:

UMass Memorial Medical Center

UMass Memorial Health

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General Payments

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

**Payments by Company**
CVRx, Inc.	$61,790 Barostim Neo System $61,790
Thoratec Corporation	$176 MCS Multiple Products General $176
Boston Scientific Corporation	$116 WATCHMAN FLX $116
Abbott Laboratories	$100 Mitra Clip system $100
ABIOMED	$34 Impella $34
Other	$29 SERELAXIN $18	EUCRISA $11

**Types of Payments**
Consulting Fee	$55,243
Travel and Lodging	$5,538
Food and Beverage	$1,215
Grant	$176
Entertainment	$73

Research Payments

Dr. Theo E. Meyer, MD has received 33 research payments totaling $152,488.

Biography

Dr. Theo Meyer's medical specialty is adult cardiology and advanced heart failure and transplant cardiology. Dr. Meyer's areas of expertise include the following: heart failure and heart valve disease. He is professionally affiliated with UMass Memorial Medical Center. According to Doctor.com, new patients are welcome to contact his office in Worcester, MA. He attended the University of Pretoria School of Medicine and then went on to complete his residency at The Charlotte Maxeke Johannesburg Academic Hospital. In addition to English, he speaks Dutch.