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Dr. Kevin J. Twohig, MD

Accepting New Patients

(1 Rating)

Specializes in: Adult Pulmonology

University of Massachusetts Medical School

1591 Boston Post Road
Guilford, CT 06437

(203) 281-5030

Dr. Kevin J. Twohig, MD is a pulmonologist in Guilford, CT specializing in adult pulmonology. He graduated from University of Massachusetts Medical School. Dr. Kevin J. Twohig, MD is affiliated with Yale New Haven Health and Northeast Medical Group (NEMG).

Office Locations

Northeast Medical Group (NEMG)

1591 Boston Post Road
Guilford, CT 06437

(203) 281-5030

(203) 281-5027

open_in_new

Northeast Medical Group (NEMG)

4a Devine Street
North Haven, CT 06473

(203) 248-1433

open_in_new

60 Temple Street 7f
New Haven, CT 06510

(203) 789-1338

(203) 789-1478

open_in_new

In The News

“The eight doctors accompanying Swirsky, who specializes in cardiology, include Dr. Kevin Twohig, Dr. John Irving and Dr. Jim Morgan, professors at the medical school specializing in internal...”—"Yale doctors aid Katrina victims", Yale News, September 2005

“The eight doctors -- including Kevin Twohig, John Irving and Jim Morgan, University professors of internal medicine, orthopedics and pediatrics, respectively -- slept on office floors in Gulfport...”—"Yale docs help in Miss.", Yale News, September 2005

"How Poor Air Quality Impacts Health", Yale New Haven Health

Noteworthy Medicare Patient Procedures Performed by Dr. Kevin J. Twohig, MD in 2023

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

Top 5%

By Volume:

pulmonary testing

By Affordability:

In 2023, among providers in related specialties within Connecticut, Dr. Kevin J. Twohig, MD performed more pulmonary testing procedures for Medicare patients than 95% of them and he also had a list price for blood count tests, blood tests, hemoglobin test, and lab tests that was lower than the list prices billed to Medicare by 95% 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. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2012 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	1062
hospital care	957
inpatient care	957
preventive care	15
pulmonary testing	326
vaccines	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2013 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	1063
hospital care	850
inpatient care	850
preventive care	19
pulmonary testing	533
vaccines	19

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	245
Female	404

**Ethnicity**
Non-Hispanic White	581
Black	42
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	246
From 75 to 84	241
85 and over	113
Less than 65	49

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	35
Asthma	32
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	46
Chronic Obstructive Pulmonary Disease	68
Diabetes	39
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2014 were pulmonary testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	1082
hospital care	553
inpatient care	553
pulmonary testing	661

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	243
Female	393

**Ethnicity**
Non-Hispanic White	585
Black	24
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	243
85 and over	113
Less than 65	48

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	49
Depression	26
Chronic Kidney Disease	30
Asthma	31
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	41
Chronic Obstructive Pulmonary Disease	65
Diabetes	31
Dementia	11
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2015 were pulmonary testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	1120
hospital care	446
inpatient care	446
pulmonary testing	889

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	542
Female	842

**Ethnicity**
Non-Hispanic White	1256
Black	52
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	538
From 75 to 84	506
85 and over	228
Less than 65	112

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	45
Depression	30
Chronic Kidney Disease	32
Asthma	47
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	36
Chronic Obstructive Pulmonary Disease	64
Diabetes	32
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2016 were pulmonary testing, hospital care and inpatient care.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	1391
hospital care	379
inpatient care	379
pulmonary testing	999

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	294
Female	494

**Ethnicity**
Non-Hispanic White	717
Black	32
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	278
85 and over	145
Less than 65	60

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	36
Asthma	70
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	37
Chronic Obstructive Pulmonary Disease	63
Diabetes	32
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2017 were pulmonary testing, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	1431
hospital care	106
inpatient care	106
pulmonary testing	962
thoracic (chest) imaging	48
X-rays	48

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	265
Female	461

**Ethnicity**
Non-Hispanic White	662
Black	26
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	273
85 and over	136
Less than 65	38

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2017

Hypertension	74
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	34
Asthma	32
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	31
Chronic Obstructive Pulmonary Disease	62
Diabetes	29
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2018 were pulmonary testing, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

blood draw	42
doctor visit	1164
hospital care	123
inpatient care	123
pulmonary testing	754

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	244
Female	410

**Ethnicity**
Non-Hispanic White	596
Black	24
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	262
85 and over	124
Less than 65	36

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	46
Depression	26
Chronic Kidney Disease	33
Asthma	30
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	61
Diabetes	28
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2019 were pulmonary testing, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

blood draw	71
doctor visit	1095
hospital care	102
inpatient care	102
pulmonary testing	666

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	227
Female	361

**Ethnicity**
Non-Hispanic White	532
Black	23
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	243
85 and over	111
Less than 65	37

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2019

Hypertension	73
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	37
Asthma	28
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	61
Diabetes	29
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2020 were pulmonary testing, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

blood draw	25
doctor visit	691
hospital care	42
inpatient care	42
pulmonary testing	294

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	203
Female	334

**Ethnicity**
Non-Hispanic White	483
Black	19
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	212
85 and over	96
Less than 65	29

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2020

Hypertension	73
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	37
Asthma	27
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	59
Diabetes	31
Dementia	14
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2021 were pulmonary testing, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

blood draw	19
doctor visit	832
hospital care	58
inpatient care	58
lab tests	14
pulmonary testing	815

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	202
Female	316

**Ethnicity**
Non-Hispanic White	459
Black	20
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	217
85 and over	82
Less than 65	30

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	49
Depression	28
Chronic Kidney Disease	36
Asthma	27
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	61
Diabetes	26
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT during 2022 were pulmonary testing, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

doctor visit	749
hospital care	13
inpatient care	13
lab tests	13
pulmonary testing	755

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	198
Female	319

**Ethnicity**
Non-Hispanic White	459
Black	19
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	235
85 and over	79
Less than 65	24

Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	22
Asthma	34
Osteoperosis	21
Atrial Fibrilation	27
Heart Failure	29
Chronic Obstructive Pulmonary Disease	61
Diabetes	26
Dementia	7
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Kevin J. Twohig, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kevin J. Twohig, MD treated as a pulmonologist in Guilford, CT were pulmonary testing, hospital care, inpatient care and X-rays.

blood draw	39
doctor visit	1061
hospital care	329
inpatient care	329
lab tests	13
preventive care	17
pulmonary testing	695
thoracic (chest) imaging	48
vaccines	17
X-rays	48

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Kevin J. Twohig, MD.

**Gender**
Male	242
Female	394

**Ethnicity**
Black / African American	25
Asian / Pacific Islander	0
Non-Hispanic White	575
Native American / Alaskan Native	0
Hispanic	4
Other	14

**Age**
75 to 84	246
85 and over	111
Less than 65	42
65 to 74	236

Average of Total of Conditions of Medicare patients treated by Dr. Kevin J. Twohig, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Kevin J. Twohig, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	67
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	30
Asthma	32
Osteoporosis	13
Heart Failure	31
Chronic Obstructive Pulmonary Disease	56
Diabetes	27
Atrial Fibrillation	20
Cancer	17
Dementia	10

Education & Training

Dr. Kevin J. Twohig, MD graduated from University of Massachusetts Medical School. He completed residency at Johns Hopkins University Affiliated Hospitals. He has a state license in Connecticut.

Medical School: University of Massachusetts Medical School

Residency: Johns Hopkins University Affiliated Hospitals

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Kevin J. Twohig, MD is associated with these hospitals and organizations:

Yale New Haven Health

Northeast Medical Group (NEMG)

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. Kevin J. Twohig, MD appears to accept the following insurance providers: Neighborhood Health Plan, MagnaCare, MultiPlan, United Healthcare, Aetna, Oxford Health Plans, Medicare, Consumer Health Network, Medicaid, Cigna, Blue California, Anthem, ConnectiCare, Magellan Health Services, BEACON HEALTH OPTIONS (BEHAVIORAL), EVERNORTH (BEHAVIORAL HEALTH ONLY), TRICARE/CHAMPUS, OPTUM (BEHAVIORAL HEALTH ONLY) and VA COMMUNITY CARE NETWORK.

Insurance Accepted by Provider includes:

According to our sources, Dr. Kevin J. Twohig, MD accepts the following insurance providers:

Neighborhood Health Plan

MagnaCare

MultiPlan

United Healthcare

Aetna

Oxford Health Plans

Medicare

Consumer Health Network

Medicaid

Cigna

Blue California

Anthem

ConnectiCare

Magellan Health Services

BEACON HEALTH OPTIONS (BEHAVIORAL)

EVERNORTH (BEHAVIORAL HEALTH ONLY)

TRICARE/CHAMPUS

OPTUM (BEHAVIORAL HEALTH ONLY)

VA COMMUNITY CARE NETWORK

Ratings & Reviews

Dr. Kevin J. Twohig, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Kevin J. Twohig, MD from all over the web to help you find the right in Guilford, CT.

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General Payments

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

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$9,357 QVAR $6,767	RESPICLICK $1,416	QNASL $570	PROAIR RESPICLICK $500	PROAIR $104
Boehringer Ingelheim Pharmaceuticals, Inc.	$7,519 STIOLTO RESPIMAT $3,776	Spiriva $2,747	OFEV $251	STIOLTO $144	SPIRIVA RESPIMAT $73	Other $527
Sunovion Pharmaceuticals Inc.	$6,461 Brovana $6,461
FOREST PHARMACEUTICALS, INC.	$1,924 DALIRESP $1,924
AstraZeneca Pharmaceuticals LP	$593 SYMBICORT $365	FASENRA $120	BEVESPI AEROSPHERE $39	DALIRESP $12	$58
Other	$2,955 XOLAIR $459	Prolastin-C $348	Zemaira $239	Perforomist $163	Esbriet $147	Other $1,600

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$9,850
Consulting Fee	$6,300
Honoraria	$6,200
Food and Beverage	$6,114
Education	$195
Other	$150

Biography

Dr. Kevin Twohig's medical specialty is adult pulmonology. He seems to honor several insurance carriers, including Magellan Health Services, Anthem, and Blue California. After attending the University of Massachusetts Medical School, Dr. Twohig completed his residency training at Mount Auburn Hospital and a hospital affiliated with Johns Hopkins University. He is affiliated with Northeast Medical Group (NEMG). Dr. Twohig's practice in Guilford, CT is open to new patients as reported by Yale New Haven Health.