Procedure Volume Patient Data Patient Conditions Reviews Back to Top

Home > CT Providers > Emergency Physicians

Dr. Anthony J. Tomassoni, MD, FACEP

(No ratings)

Specializes in: Emergency Medicine and Medical Toxicology

464 Congress Avenue Suite 260, Section of Emergencymedicine
New Haven, CT 06519

(203) 785-4404

Dr. Anthony J. Tomassoni, MD, FACEP is an emergency medicine doctor in Guilford, CT specializing in emergency medicine and medical toxicology. Dr. Anthony J. Tomassoni, MD, FACEP is affiliated with Yale Medicine and Yale New Haven Health.

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 J. 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 J. 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 2012, among providers in related specialties within Connecticut, Dr. Anthony J. 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

2012 Medicare Procedure Volume

The top procedures that Dr. Anthony J. Tomassoni, MD, FACEP treated as an emergency medicine doctor in Guilford, CT during 2012 were emergency care, ultrasound (sonogram) and cardiac procedures.

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

cardiac procedures	28
emergency care	508
ultrasound (sonogram)	28

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Anthony J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2013

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2014

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2015

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2016

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2017

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2018

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2019

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2020

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2021

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 J. 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 J. 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 J. 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 J. Tomassoni, MD, FACEP in 2022

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

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Anthony J. 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	37
emergency care	506
hospital care	13
outpatient care	13
thoracic (chest) imaging	19
ultrasound (sonogram)	51

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Female	337
Male	260

**Ethnicity**
Black / African American	111
Asian / Pacific Islander	0
Non-Hispanic White	413
Hispanic	51
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	114
75 to 84	138
Less than 65	187
65 to 74	148

Average of Total of Conditions of Medicare patients treated by Dr. Anthony J. Tomassoni, MD, FACEP From 2012 - 2022

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

Hypertension	68
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	41
Depression	42
Chronic Kidney Disease	44
Asthma	18
Osteoporosis	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Atrial Fibrillation	19
Dementia	25
Cancer	14

Education & Training

He completed residency at University of Cincinnati Affiliated Hospitals. He has a state license in Maine.

Residency: University of Cincinnati Affiliated Hospitals

Licensed In: Maine

Affiliations & Hospitals

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

Yale Medicine

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

Insurance Accepted by Provider includes:

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

CorVel

Great-West Healthcare

WellCare

MultiPlan

Community Care Network (CCN)

United Healthcare

Aetna

Oxford Health Plans

Medicare

Consumer Health Network

Medicaid

Humana

Cigna

Anthem

ConnectiCare

Focus Health Solutions

Prime Health

First Health

Private Healthcare Systems (PHCS)

TRICARE - HEALTH NET FEDERAL

COMPWORKS

HEALTHCARE VALUE MANAGEMENT

MANAGED COMP

TRICARE/CHAMPUS

HUSKY

PREFERRED HEALTH WORKS

Ratings & Reviews

Dr. Anthony J. Tomassoni, MD, FACEP does not have any reviews yet, be the first to leave a review of Dr. Anthony J. Tomassoni, MD, FACEP here: Leave a Review

(No ratings)

Leave a Review

Research Payments

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

Biography

Dr. Anthony Tomassoni is a specialist in emergency medicine and medical toxicology. He is in-network for several insurance carriers, including Anthem, ConnectiCare, and Blue California. He 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. Dr. Tomassoni's hospital/clinic affiliations include Yale Medicine and Yale New Haven Health. Yale New Haven Health reports that he is not accepting new patients.

Select Year:

Dr. Anthony J. Tomassoni, MD, FACEP

Office Locations

In The News

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

By Volume:

By Volume:

By Affordability:

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. Anthony J. Tomassoni, MD, FACEP in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

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

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Anthony J. Tomassoni, MD, FACEP 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. Anthony J. Tomassoni, MD, FACEP From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

Research Payments

Biography

Emergency Physicians in Nearby Locations

Other Providers in Guilford, CT