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Dr. Jason Onyong Lee, MD

Accepting New Patients

(Dr. Jason O. Lee, MD)

(No ratings)

Specializes in: Allergy & Immunology

University of Medicine and Dentistry of New Jersey (UMDNJ)

40 Dale Road Suite 203
Avon, CT 06001

(860) 232-9911

Dr. Jason Onyong Lee, MD is an allergist and immunologist in Avon, CT specializing in allergy & immunology. He graduated from University of Medicine and Dentistry of New Jersey (UMDNJ). Dr. Jason Onyong Lee, MD is affiliated with Connecticut Children's Medical Center, Hartford Healthcare and Integrated Care Partners.

Office Locations

Integrated Care Partners

40 Dale Road Suite 203
Avon, CT 06001

(860) 232-9911

(860) 233-5996

open_in_new

Integrated Care Partners

540 Saybrook Road Suite 220
Middletown, CT 06457

(860) 344-0562

(860) 344-9493

open_in_new

836 Farmington Avenue Suite 207
West Hartford, CT 06119

open_in_new

85 Seymour Street
Hartford, CT 06106

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Noteworthy Medicare Patient Procedures Performed by Dr. Jason Onyong Lee, MD in 2023

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

Top 25%

By Volume:

exhaled nitric oxide test

By Affordability:

allergen immunotherapy

allergy skin testing

allergy testing

exhaled nitric oxide test

immunotherapy

percutaneous allergy test

pulmonary testing

skin testing

subcutaneous allergen immunotherapy

In 2012, among providers in related specialties within Connecticut, Dr. Jason Onyong Lee, MD performed more exhaled nitric oxide (eNO) test procedures for Medicare patients than 75% of them and he also had a list price for allergen immunotherapy, allergy skin testing, allergy testing, exhaled nitric oxide (eNO) test, immunotherapy, percutaneous allergy test, pulmonary testing, skin testing, and subcutaneous allergen immunotherapy (allergy shots) 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. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2012 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	629
doctor visit	168
minimally invasive procedures	629
skin testing	629

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2013 were skin testing, allergy testing, minimally invasive procedures and pulmonary testing.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	1020
doctor visit	168
minimally invasive procedures	763
pulmonary testing	13
skin testing	1020

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	39
Female	89

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

**Age**
From 65 to 74	64
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2013

Hypertension	66
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	20
Depression	27
Chronic Kidney Disease	11
Asthma	34
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2014 were skin testing, minimally invasive procedures, allergy testing and pulmonary testing.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	692
doctor visit	180
minimally invasive procedures	692
pulmonary testing	12
skin testing	692

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	38
Female	104

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	31
85 and over	11
Less than 65	31

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2014

Hypertension	59
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	25
Depression	27
Chronic Kidney Disease	8
Asthma	24
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	867
doctor visit	186
immunotherapy	100
injections	100
minimally invasive procedures	867
pulmonary testing	28
skin testing	867

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	114
Female	212

**Ethnicity**
Non-Hispanic White	290
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	0
85 and over	0
Less than 65	76

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2015

Hypertension	59
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	15
Depression	22
Chronic Kidney Disease	10
Asthma	34
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	1536
doctor visit	362
immunotherapy	150
injections	150
minimally invasive procedures	1427
preventive care	19
pulmonary testing	43
skin testing	1536
vaccines	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	103
Female	167

**Ethnicity**
Non-Hispanic White	230
Black	0
Hispanic	11
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	54
85 and over	26
Less than 65	34

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2016

Hypertension	56
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	11
Asthma	41
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	1592
doctor visit	358
immunotherapy	129
injections	129
minimally invasive procedures	1411
pulmonary testing	32
skin testing	1592

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	94
Female	179

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	13
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	74
85 and over	18
Less than 65	34

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2017

Hypertension	54
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	13
Asthma	34
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	17
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	1205
doctor visit	221
immunotherapy	81
injections	81
minimally invasive procedures	1205
pulmonary testing	15
skin testing	1205

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	56
Female	109

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	51
85 and over	11
Less than 65	22

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2018

Hypertension	57
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	13
Asthma	30
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	0
Chronic Obstructive Pulmonary Disease	10
Diabetes	15
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	939
doctor visit	215
immunotherapy	129
injections	129
minimally invasive procedures	939
pulmonary testing	21
skin testing	939

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	55
Female	118

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2019

Hypertension	61
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	24
Depression	30
Chronic Kidney Disease	18
Asthma	31
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	18
Diabetes	20
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	887
doctor visit	166
immunotherapy	126
injections	126
minimally invasive procedures	887
skin testing	887

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	50
Female	84

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2020

Hypertension	53
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	18
Asthma	28
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2021 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	838
doctor visit	225
immunotherapy	117
injections	117
minimally invasive procedures	838
skin testing	838

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	62
Female	116

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2021

Hypertension	58
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	23
Asthma	35
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

allergy testing	716
doctor visit	209
immunotherapy	123
injections	123
minimally invasive procedures	716
skin testing	716

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	54
Female	98

**Ethnicity**
Non-Hispanic White	127
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2022

Hypertension	66
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	14
Asthma	50
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jason Onyong Lee, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jason Onyong Lee, MD treated as an allergist and immunologist in Avon, CT were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	992
doctor visit	223
immunotherapy	119
injections	119
minimally invasive procedures	943
preventive care	19
pulmonary testing	23
skin testing	992
vaccines	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jason Onyong Lee, MD.

**Gender**
Male	60
Female	116

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	150
Native American / Alaskan Native	0
Hispanic	4
Other	4

**Age**
75 to 84	40
85 and over	6
Less than 65	17
65 to 74	91

Average of Total of Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Jason Onyong Lee, MD treated were hypertension, high cholesterol, asthma and depression.

Hypertension	53
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	20
Depression	21
Chronic Kidney Disease	12
Asthma	31
Osteoporosis	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Atrial Fibrillation	7
Cancer	9
Dementia	1

Education & Training

Dr. Jason Onyong Lee, MD graduated from University of Medicine and Dentistry of New Jersey (UMDNJ). He completed residency at Mount Sinai Medical Center. He has a state license in Connecticut.

Medical School: University of Medicine and Dentistry of New Jersey (UMDNJ)

Residency: Mount Sinai Medical Center

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Jason Onyong Lee, MD is associated with these hospitals and organizations:

Connecticut Children's Medical Center

Hartford Healthcare

Integrated Care Partners

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. Jason Onyong Lee, MD appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, MultiPlan, Evercare, United Healthcare, Aetna, Oxford Health Plans, Coventry, Cigna, Anthem, ConnectiCare, Focus Health Solutions, Prime Health, First Health, Private Healthcare Systems (PHCS), CarePartners of Connecticut, Senior Whole Health, Health Direct, Colonial Cooperative Care, BCBS Medicare, Inc., Health Connecticut, Health New England, Connecticare Commercial, Healthy Connecticut, Essence Healthcare, Connecticare Medicare, Community Health Network of Connecticut and Northeast Health Direct.

Insurance Accepted by Provider includes:

According to our sources, Dr. Jason Onyong Lee, MD accepts the following insurance providers:

CorVel

Great-West Healthcare

WellCare

MultiPlan

Evercare

United Healthcare

Aetna

Oxford Health Plans

Coventry

Cigna

Anthem

ConnectiCare

Focus Health Solutions

Prime Health

First Health

Private Healthcare Systems (PHCS)

CarePartners of Connecticut

Senior Whole Health

Health Direct

Colonial Cooperative Care

BCBS Medicare

Inc.

Health Connecticut

Health New England

Connecticare Commercial

Healthy Connecticut

Essence Healthcare

Connecticare Medicare

Community Health Network of Connecticut

Northeast Health Direct

Ratings & Reviews

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General Payments

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

**Payments by Company**
Baxter Healthcare	$6,218 BioTherapeutics - GAMMAGARD-KIOVIG $6,218
Pharming Healthcare, Inc.	$5,500 Ruconest $5,500
GlaxoSmithKline, LLC.	$1,121 NUCALA $586	TRELEGY ELLIPTA $213	AREXVY $149	BREO $42	ARNUITY $16	Other $116
Regeneron Healthcare Solutions, Inc.	$551 DUPIXENT $375	DUPIXENT DUPILUMAB INJECTION $176
GENZYME CORPORATION	$546 DUPIXENT $424	ATOPIC DERMATITIS - DISEASE $122
Other	$2,391 Zerviate $500	ADBRY $272	XOLAIR $157	Immunology - HYQVIA $153	PROAIR $148	Other $1,162

**Types of Payments**
Honoraria	$5,500
Education	$5,220
Food and Beverage	$4,390
Consulting Fee	$938
Travel and Lodging	$279

Biography

Dr. Jason Lee is an allergy & immunology specialist in West Hartford, CT, Hartford, CT, and Avon, CT. He accepts Anthem, ConnectiCare, and Blue California, in addition to other insurance carriers. Dr. Lee is a graduate of UMDNJ-Robert Wood Johnson Medical School and UMDNJ-New Jersey Medical School and a graduate of Mount Sinai Medical Center's residency program. Dr. Lee (or staff) is conversant in Hungarian and Spanish. His hospital/clinic affiliations include Connecticut Children's Medical Center and Hartford Healthcare. Hartford Healthcare reports that Dr. Lee is accepting new patients at his office in West Hartford, CT.

Select Year:

Dr. Jason Onyong Lee, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Jason Onyong Lee, MD in 2023

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. Jason Onyong Lee, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason Onyong Lee, MD 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. Jason Onyong Lee, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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