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Dr. Anthony Joseph Tomassoni, MD, FACEP

(Dr. Anthony J. Tomassoni, M.D.)

(No ratings)

Specializes in: Emergency Medicine and Medical Toxicology
UMDNJ-New Jersey Medical School (1989)
464 Congress Avenue Suite 260, Section of Emergencymedicine
New Haven, CT 06519

Dr. Anthony Joseph Tomassoni, MD, FACEP is an emergency medicine doctor in Guilford, CT specializing in emergency medicine and medical toxicology. He graduated from UMDNJ-New Jersey Medical School in 1989 and has 37 years of experience. Dr. Anthony Joseph Tomassoni, MD, FACEP is affiliated with Yale Medicine, Yale University and Yale New Haven Health.

View Doctor's Full Profile (203) 785-4404

Office Locations

111 Goose Lane
Guilford, CT 06437
open_in_new

Yale New Haven Health

20 York Street
New Haven, CT 06510
(203) 688-3027
open_in_new
464 Congress Avenue Suite 260, Section of Emergencymedicine
New Haven, CT 06519
(203) 785-4404
(203) 785-3196
open_in_new

In The News 

“The patient was admitted to Yale New Haven Hospital for treatment supervised by Dr. Anthony Tomassoni, a toxicologist on staff there.”—"It Was Like the Vigor Had Suddenly Been Sucked Out of His Body. What Was It? (Published 2024)", New York Times, March 2024
“Anthony Tomassoni, one of the authors of the report and the medical director at the Yale New Haven Center for Emergency Preparedness and Disaster Response, emphasized the fact that the June 23...”—"City continues to fight opioid crisis", Yale News, February 2017
“Dr. Anthony Tomassoni of Cape Elizabeth, the only medical toxicologist in the state, has been chosen to help prepare Maine for public health emergencies.”—"LOOKING BACK - Issue of Nov. 7, 2002", Portland Press Herald, November 2012

Noteworthy Medicare Patient Procedures Performed by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2023

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

Top 5%

By Volume:

transthoracic echocardiography

In 2023, Dr. Anthony Joseph Tomassoni, MD, FACEP performed more transthoracic echocardiography (TTE) procedures for Medicare patients than 95% of providers in related specialties within Connecticut.

Top 25%

By Volume:

emergency room care

By Affordability:

emergency care
emergency room care

In 2013, among providers in related specialties within Connecticut, Dr. Anthony Joseph Tomassoni, MD, FACEP performed more emergency room (ER) care procedures for Medicare patients than 75% of them and he also had a list price for emergency care, and emergency room (ER) care 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

2013 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2013 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 20
emergency care 552
thoracic (chest) imaging 14
ultrasound (sonogram) 34

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 245
Female 345
Ethnicity
Non-Hispanic White 410
Black 105
Hispanic 64
Asian 0
Other 0
Native American 0
Age
From 65 to 74 146
From 75 to 84 124
85 and over 147
Less than 65 173

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2013

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2013 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension 75
High Cholesterol 59
Stroke 14
Ischemic Heart Disease 50
Depression 44
Chronic Kidney Disease 43
Asthma 18
Osteoperosis 14
Atrial Fibrilation 20
Heart Failure 38
Chronic Obstructive Pulmonary Disease 26
Diabetes 41
Dementia 28
Cancer 14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2014 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

abdominal imaging 12
cardiac procedures 33
emergency care 611
thoracic (chest) imaging 13
ultrasound (sonogram) 58

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 280
Female 403
Ethnicity
Non-Hispanic White 467
Black 135
Hispanic 64
Asian 0
Other 0
Native American 0
Age
From 65 to 74 158
From 75 to 84 133
85 and over 152
Less than 65 240

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2014

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2014 were hypertension, high cholesterol, depression and diabetes.

Hypertension 75
High Cholesterol 58
Stroke 10
Ischemic Heart Disease 43
Depression 45
Chronic Kidney Disease 42
Asthma 17
Osteoperosis 10
Atrial Fibrilation 21
Heart Failure 39
Chronic Obstructive Pulmonary Disease 26
Diabetes 43
Dementia 25
Cancer 13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2015 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

abdominal imaging 16
cardiac procedures 46
emergency care 616
thoracic (chest) imaging 26
ultrasound (sonogram) 88

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 580
Female 816
Ethnicity
Non-Hispanic White 978
Black 264
Hispanic 122
Asian 0
Other 0
Native American 0
Age
From 65 to 74 318
From 75 to 84 348
85 and over 286
Less than 65 444

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2015

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2015 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension 75
High Cholesterol 58
Stroke 14
Ischemic Heart Disease 47
Depression 48
Chronic Kidney Disease 44
Asthma 24
Osteoperosis 11
Atrial Fibrilation 21
Heart Failure 37
Chronic Obstructive Pulmonary Disease 27
Diabetes 40
Dementia 27
Cancer 14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2016 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

abdominal imaging 11
cardiac procedures 60
emergency care 705
thoracic (chest) imaging 28
ultrasound (sonogram) 99

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 333
Female 459
Ethnicity
Non-Hispanic White 529
Black 158
Hispanic 79
Asian 0
Other 0
Native American 0
Age
From 65 to 74 194
From 75 to 84 171
85 and over 167
Less than 65 260

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2016

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2016 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension 75
High Cholesterol 56
Stroke 11
Ischemic Heart Disease 46
Depression 45
Chronic Kidney Disease 51
Asthma 34
Osteoperosis 10
Atrial Fibrilation 20
Heart Failure 34
Chronic Obstructive Pulmonary Disease 28
Diabetes 40
Dementia 29
Cancer 14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2017 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 38
emergency care 614
thoracic (chest) imaging 19
ultrasound (sonogram) 57

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 333
Female 409
Ethnicity
Non-Hispanic White 516
Black 132
Hispanic 69
Asian 0
Other 0
Native American 0
Age
From 65 to 74 190
From 75 to 84 193
85 and over 151
Less than 65 208

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2017

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2017 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 75
High Cholesterol 59
Stroke 12
Ischemic Heart Disease 45
Depression 46
Chronic Kidney Disease 51
Asthma 15
Osteoperosis 11
Atrial Fibrilation 20
Heart Failure 37
Chronic Obstructive Pulmonary Disease 25
Diabetes 41
Dementia 29
Cancer 15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2018 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 38
emergency care 489
thoracic (chest) imaging 19
ultrasound (sonogram) 57

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 256
Female 329
Ethnicity
Non-Hispanic White 387
Black 135
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 149
From 75 to 84 119
85 and over 113
Less than 65 204

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2018

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2018 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 75
High Cholesterol 62
Stroke 9
Ischemic Heart Disease 45
Depression 48
Chronic Kidney Disease 52
Asthma 17
Osteoperosis 9
Atrial Fibrilation 18
Heart Failure 36
Chronic Obstructive Pulmonary Disease 26
Diabetes 43
Dementia 28
Cancer 14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2019 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 37
emergency care 470
ultrasound (sonogram) 37

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 260
Female 286
Ethnicity
Non-Hispanic White 376
Black 103
Hispanic 52
Asian 0
Other 0
Native American 0
Age
From 65 to 74 142
From 75 to 84 126
85 and over 0
Less than 65 174

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2019

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2019 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 75
High Cholesterol 69
Stroke 14
Ischemic Heart Disease 50
Depression 53
Chronic Kidney Disease 51
Asthma 17
Osteoperosis 12
Atrial Fibrilation 20
Heart Failure 37
Chronic Obstructive Pulmonary Disease 27
Diabetes 45
Dementia 32
Cancer 16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2020 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 25
emergency care 348
ultrasound (sonogram) 25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 206
Female 212
Ethnicity
Non-Hispanic White 280
Black 83
Hispanic 42
Asian 0
Other 0
Native American 0
Age
From 65 to 74 108
From 75 to 84 93
85 and over 68
Less than 65 149

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2020

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension 75
High Cholesterol 65
Stroke 12
Ischemic Heart Disease 49
Depression 46
Chronic Kidney Disease 58
Asthma 16
Osteoperosis 8
Atrial Fibrilation 20
Heart Failure 38
Chronic Obstructive Pulmonary Disease 28
Diabetes 43
Dementia 31
Cancer 15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2021 were emergency care, ultrasound (sonogram), cardiac procedures and outpatient care.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 36
emergency care 345
hospital care 13
outpatient care 13
ultrasound (sonogram) 36

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 189
Female 246
Ethnicity
Non-Hispanic White 319
Black 61
Hispanic 34
Asian 0
Other 0
Native American 0
Age
From 65 to 74 110
From 75 to 84 123
85 and over 83
Less than 65 119

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2021

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2021 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 75
High Cholesterol 69
Stroke 12
Ischemic Heart Disease 41
Depression 47
Chronic Kidney Disease 56
Asthma 20
Osteoperosis 13
Atrial Fibrilation 21
Heart Failure 36
Chronic Obstructive Pulmonary Disease 23
Diabetes 37
Dementia 30
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2022 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 46
emergency care 309
ultrasound (sonogram) 46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 185
Female 212
Ethnicity
Non-Hispanic White 283
Black 55
Hispanic 39
Asian 0
Other 0
Native American 0
Age
From 65 to 74 122
From 75 to 84 96
85 and over 92
Less than 65 87

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2022

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2022 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension 75
High Cholesterol 75
Stroke 25
Ischemic Heart Disease 44
Depression 47
Chronic Kidney Disease 38
Asthma 21
Osteoperosis 18
Atrial Fibrilation 32
Heart Failure 41
Chronic Obstructive Pulmonary Disease 27
Diabetes 41
Dementia 26
Cancer 23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2023 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

cardiac procedures 49
emergency care 336
ultrasound (sonogram) 49

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 206
Female 215
Ethnicity
Non-Hispanic White 312
Black 58
Hispanic 29
Asian 0
Other 0
Native American 0
Age
From 65 to 74 129
From 75 to 84 120
85 and over 77
Less than 65 95

Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP in 2023

The most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated during 2023 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension 75
High Cholesterol 75
Stroke 23
Ischemic Heart Disease 40
Depression 42
Chronic Kidney Disease 34
Asthma 17
Osteoperosis 16
Atrial Fibrilation 31
Heart Failure 38
Chronic Obstructive Pulmonary Disease 29
Diabetes 38
Dementia 22
Cancer 21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Anthony Joseph Tomassoni, MD, FACEP for Medicare patients.

The highest averages for the top procedures that Dr. Anthony Joseph Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

abdominal imaging 13
cardiac procedures 38
emergency care 490
hospital care 13
outpatient care 13
thoracic (chest) imaging 19
ultrasound (sonogram) 53

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP.

Gender
Male 279
Female 357
Ethnicity
Black / African American 117
Asian / Pacific Islander 0
Non-Hispanic White 441
Native American / Alaskan Native 0
Hispanic 54
Other 0
Age
75 to 84 149
85 and over 121
Less than 65 195
65 to 74 160

Average of Total of Conditions of Medicare patients treated by Dr. Anthony Joseph Tomassoni, MD, FACEP From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Anthony Joseph Tomassoni, MD, FACEP treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 75
High Cholesterol 64
Stroke 14
Ischemic Heart Disease 45
Depression 46
Chronic Kidney Disease 47
Asthma 19
Osteoporosis 12
Heart Failure 37
Chronic Obstructive Pulmonary Disease 26
Diabetes 41
Atrial Fibrillation 22
Dementia 27
Cancer 16

Education & Training

Dr. Anthony Joseph Tomassoni, MD, FACEP graduated from UMDNJ-New Jersey Medical School in 1989. He completed residency at University of Cincinnati Affiliated Hospitals. He has a state license in Maine.

Medical School: UMDNJ-New Jersey Medical School (1989)

Residency: University of Cincinnati Affiliated Hospitals

Licensed In: Maine

Affiliations & Hospitals

Dr. Anthony Joseph Tomassoni, MD, FACEP is associated with these hospitals and organizations:

Yale Medicine
Yale University
Yale New Haven Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Anthony Joseph Tomassoni, MD, FACEP appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, MultiPlan, Community Care Network (CCN), United Healthcare, Aetna, TRICARE, Oxford Health Plans, Medicare, Consumer Health Network, Medicaid, Humana, Cigna, Anthem, ConnectiCare, Focus Health Solutions, Prime Health, First Health, Private Healthcare Systems (PHCS), COMPWORKS, HEALTHCARE VALUE MANAGEMENT, MANAGED COMP, HUSKY and PREFERRED HEALTH WORKS.

Insurance Accepted by Provider includes:

According to our sources, Dr. Anthony Joseph Tomassoni, MD, FACEP accepts the following insurance providers:

CorVel
Great-West Healthcare
WellCare
MultiPlan
Community Care Network (CCN)
United Healthcare
Aetna
TRICARE
Oxford Health Plans
Medicare
Consumer Health Network
Medicaid
Humana
Cigna
Anthem
ConnectiCare
Focus Health Solutions
Prime Health
First Health
Private Healthcare Systems (PHCS)
COMPWORKS
HEALTHCARE VALUE MANAGEMENT
MANAGED COMP
HUSKY
PREFERRED HEALTH WORKS

Ratings & Reviews

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Research Payments

Dr. Anthony Joseph Tomassoni, MD, FACEP has received 1 research payments totaling $455.

Biography

Dr. Anthony Tomassoni's areas of specialization are emergency medicine and medical toxicology. Anthem, ConnectiCare, and Blue California are among the insurance carriers that Dr. Tomassoni honors. Dr. Tomassoni attended UMDNJ-Robert Wood Johnson Medical School and UMDNJ-New Jersey Medical School and then went on to complete his residency at a hospital affiliated with the University of Cincinnati. He is professionally affiliated with Yale Medicine and Yale New Haven Health. He is not accepting new patients at this time according to Yale New Haven Health.

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