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Dr. John Thomas Barnett, MD

(Dr. John T. Barnett, MD)

(No ratings)

Specializes in: Anesthesiology

Professional interests include: anesthesia, pain management

55 South Road
Farmington, CT 06032

(860) 247-5555

Dr. John Thomas Barnett, MD is an anesthesiologist in Hartford, CT specializing in anesthesiology. Dr. John Thomas Barnett, MD is affiliated with Trinity Health of New England.

Office Locations

114 Woodland Street
Hartford, CT 06105

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Trinity Health of New England

129 Woodland St Lighthouse Ambulatory Surgery Center
Llc Hartford, CT 06105

(860) 969-6400

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Trinity Health of New England

201 Chestnut Hill Road
Stafford Springs, CT 06076

(860) 684-8424

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Trinity Health of New England

55 South Road
Farmington, CT 06032

(860) 247-5555

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2012 were nerve block, injections and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	34
injections	56
nerve block	138

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2013 were nerve block, catheterization and injections.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	42
injections	25
nerve block	67

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	140
Female	157

**Ethnicity**
Non-Hispanic White	250
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	83
85 and over	41
Less than 65	35

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	54
Depression	31
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2014 were nerve block, injections and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	29
injections	41
nerve block	89

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	130
Female	150

**Ethnicity**
Non-Hispanic White	234
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	101
85 and over	25
Less than 65	30

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	30
Asthma	14
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2015 were nerve block, injections and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	29
injections	68
nerve block	131

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	294
Female	396

**Ethnicity**
Non-Hispanic White	586
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	272
85 and over	66
Less than 65	84

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	34
Asthma	26
Osteoperosis	14
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2016 were nerve block, injections and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	32
injections	41
nerve block	93

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	122
Female	147

**Ethnicity**
Non-Hispanic White	221
Black	19
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	80
85 and over	35
Less than 65	25

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2016

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	52
Depression	26
Chronic Kidney Disease	41
Asthma	24
Osteoperosis	14
Atrial Fibrilation	29
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2017 were catheterization and nerve block.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	26
nerve block	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	110
Female	133

**Ethnicity**
Non-Hispanic White	206
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	88
85 and over	39
Less than 65	28

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2017

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	40
Asthma	19
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2018 were nerve block and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

catheterization	20
nerve block	74

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	101
Female	108

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	73
85 and over	33
Less than 65	21

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	37
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2019 were nerve block, minimally invasive procedures, catheterization and cardiac procedures.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

cardiac procedures	14
catheterization	14
minimally invasive procedures	14
nerve block	85

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	75
Female	107

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	57
85 and over	24
Less than 65	32

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	49
Depression	35
Chronic Kidney Disease	39
Asthma	19
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	35
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2020 were nerve block.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

nerve block	54

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	80
Female	79

**Ethnicity**
Non-Hispanic White	130
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	53
Depression	27
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2021 were nerve block, injections, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

cardiac procedures	12
catheterization	12
injections	41
minimally invasive procedures	12
nerve block	71

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	79
Female	86

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	55
85 and over	17
Less than 65	15

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	31
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT during 2022 were nerve block, injections, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

cardiac procedures	11
catheterization	11
injections	39
minimally invasive procedures	11
nerve block	80

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Male	69
Female	84

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	56
85 and over	19
Less than 65	11

Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	41
Depression	27
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Thomas Barnett, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Thomas Barnett, MD treated as an anesthesiologist in Hartford, CT were nerve block, injections, catheterization and minimally invasive procedures.

cardiac procedures	12
catheterization	24
injections	44
minimally invasive procedures	12
nerve block	82

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Thomas Barnett, MD.

**Gender**
Female	131
Male	109

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	203
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
85 and over	27
75 to 84	83
Less than 65	25
65 to 74	101

Average of Total of Conditions of Medicare patients treated by Dr. John Thomas Barnett, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Thomas Barnett, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	45
Depression	27
Chronic Kidney Disease	33
Asthma	14
Osteoporosis	9
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Atrial Fibrillation	22
Dementia	9
Cancer	15

Education & Training

He completed residency at University of Virginia Affiliated Hospitals. He is certified by the Anesthesiology, Anesthesiology, American Board and has a state license in Connecticut.

Residency: University of Virginia Affiliated Hospitals (2003)

Board Certification: Anesthesiology, Anesthesiology, American Board (2004)

Licensed In: Connecticut

Affiliations & Hospitals

Dr. John Thomas Barnett, MD is associated with these hospitals and organizations:

Trinity Health of New England

Ratings & Reviews

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General Payments

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

**Payments by Company**
Edwards Lifesciences Corporation	$357 SAPIEN 3 Ultra RESILIA $149	Noninvasive Hemodynamic Monitoring $135	EV1000 Clinical Platform $34	ClearSight System $21	FloTrac Sensor $18
Mallinckrodt LLC	$285 OFIRMEV $285
Mylan Specialty L.P.	$109 Ultiva $109
The Medicines Company	$92 IONSYS $57	CLEVIPREX $23	$12
Heron Therapeutics, Inc.	$91 Zynrelef $71	APONVIE $20
Other	$299 BRIDION $135	Kcentra $35	OFIRMEV $26	Dexmedetomidine Hydrochloride Injection (Precedex) (100 mcg $24	Cook Medical Wire Guides $21	Other $59

**Types of Payments**
Food and Beverage	$1,232

Biography

Dr. John Barnett's specialty is anesthesiology. In his practice, he is particularly interested in pain management and anesthesia. Dr. Barnett is a graduate of Georgetown University School of Medicine. His training includes a residency program at a hospital affiliated with the University of Virginia. Dr. Barnett is affiliated with Trinity Health of New England.