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Dr. Lecia V. Sequist, MPH, MD

Accepting New Patients

(Lecia Sequist, MD, MPH)

(46 Ratings)

Specializes in: Medical Oncology and Hematology (Blood Disorders)

Harvard Medical School

Professional interests include: genetic testing, clinical trials, thoracic cancer, and more.

2014 Washington Street
Newton, MA 02462

(617) 726-5130

Dr. Lecia V. Sequist, MPH, MD is a medical oncologist in Newton, MA specializing in medical oncology and hematology (blood disorders). She graduated from Harvard Medical School. Dr. Lecia V. Sequist, MPH, MD is affiliated with Newton-Wellesley Hospital, Massachusetts General Hospital and Mass General Cancer Center at Newton-Wellesley.

Office Locations

2014 Washington Street
Newton, MA 02462

open_in_new

55 Fruit Street
Boston, MA 02114

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In The News (see more mentions in the news)

“"That s good they re shining a light on the health of their workers," said Dr. Lecia Sequist, program director at the Cancer Early Detection and Diagnostics Clinic at Mass General Hospital.”—"Fire departments concerned about cancer risks are buying gear that is free of forever chemicals", Associated Press News, August 2025

“Dr. Lecia Sequist, a lung-cancer specialist at Mass General Cancer Center, said the results show how far cancer treatment has come.”—"Incredible hope for lung cancer patients with new drugs", Daily Mail Online, June 2024

“"However, it is also appropriate to recognize and heartily congratulate the study team on their impressive 30-year-long effort to further the understanding and implementation of lung cancer...”—"Lung Cancer Survival High at 20 Years With Screen-Detected Tumors", MedPage Today, November 2023

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	261
hospital care	11
inpatient care	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	342
hospital care	11
inpatient care	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	56
Female	75

**Ethnicity**
Non-Hispanic White	111
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2013

Hypertension	62
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	37
Diabetes	20
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	369
hospital care	109
inpatient care	109

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	57
Female	84

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2014

Hypertension	61
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	27
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	27
Diabetes	18
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	320
hospital care	45
inpatient care	45

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	102
Female	130

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	70
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2015

Hypertension	55
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	22
Diabetes	22
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	294
hospital care	110
inpatient care	110

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	50
Female	65

**Ethnicity**
Non-Hispanic White	97
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2016

Hypertension	64
High Cholesterol	53
Stroke	12
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	37
Asthma	33
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	30
Diabetes	22
Dementia	10
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	251
hospital care	62
inpatient care	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	46
Female	67

**Ethnicity**
Non-Hispanic White	93
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2017

Hypertension	58
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	24
Diabetes	20
Dementia	12
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	301
hospital care	13
inpatient care	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	70
Female	84

**Ethnicity**
Non-Hispanic White	129
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	48
85 and over	11
Less than 65	18

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2018

Hypertension	65
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	32
Diabetes	24
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	390

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	60
Female	86

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

**Age**
From 65 to 74	79
From 75 to 84	40
85 and over	11
Less than 65	16

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2019

Hypertension	64
High Cholesterol	42
Stroke	8
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	25
Diabetes	16
Dementia	10
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	363
hospital care	129
inpatient care	129

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	100
Female	123

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	77
85 and over	12
Less than 65	17

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2020

Hypertension	61
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	25
Diabetes	20
Dementia	15
Cancer	74

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	360

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	65
Female	97

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2021

Hypertension	60
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	26
Diabetes	21
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

doctor visit	363
hospital care	63
inpatient care	63

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	63
Female	111

**Ethnicity**
Non-Hispanic White	151
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	69
85 and over	12
Less than 65	13

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2022

Hypertension	66
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	32
Diabetes	21
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Lecia V. Sequist, MPH, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lecia V. Sequist, MPH, MD treated as a medical oncologist in Newton, MA were hospital care and inpatient care.

doctor visit	328
hospital care	61
inpatient care	61

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD.

**Gender**
Male	60
Female	83

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	124
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	47
85 and over	4
Less than 65	5
65 to 74	71

Average of Total of Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Lecia V. Sequist, MPH, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	56
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	25
Asthma	8
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	25
Diabetes	18
Atrial Fibrillation	11
Dementia	5
Cancer	68

Education & Training

Dr. Lecia V. Sequist, MPH, MD graduated from Harvard Medical School. She completed residency at Brigham and Women's Hospital. She is certified by the Medical Oncology, American Board of Internal Medicine and has a state license in Massachusetts.

Medical School: Harvard Medical School

Residency: Brigham and Women's Hospital

Board Certification: Medical Oncology, American Board of Internal Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Lecia V. Sequist, MPH, MD is associated with these hospitals and organizations:

Newton-Wellesley Hospital

Massachusetts General Hospital

Mass General Cancer Center at Newton-Wellesley

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. Lecia V. Sequist, MPH, MD appears to accept the following insurance providers: Harvard Pilgrim Health Care, MultiPlan, United Healthcare, Tufts Health Plan, Aetna, TRICARE, Medicare, Medicaid, Humana, Coventry, Cigna, Blue California, Beech Street, WellPoint, Medicare ACO, WellSense, Senior Whole Health, Fallon Health, Commonwealth Care Alliance, Blue Cross Blue Shield Medicare, Maine Community Health Options, Mass General Brigham Health Plan, MassHealth and WellSense NH.

Insurance Accepted by Provider includes:

According to our sources, Dr. Lecia V. Sequist, MPH, MD accepts the following insurance providers:

Harvard Pilgrim Health Care

MultiPlan

United Healthcare

Tufts Health Plan

Aetna

TRICARE

Medicare

Medicaid

Humana

Coventry

Cigna

Blue California

Beech Street

WellPoint

Medicare ACO

WellSense

Senior Whole Health

Fallon Health

Commonwealth Care Alliance

Blue Cross Blue Shield Medicare

Maine Community Health Options

Mass General Brigham Health Plan

MassHealth

WellSense NH

Ratings & Reviews

Dr. Lecia V. Sequist, MPH, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 46 ratings. We collect ratings and reviews of Dr. Lecia V. Sequist, MPH, MD from all over the web to help you find the right in Newton, MA.

4.91

Overall Rating

(46 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Lecia V. Sequist, MPH, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$41,465 TAGRISSO $32,254	IMFINZI $3,519	IRESSA $1,717	$3,975
Boehringer Ingelheim Pharma GmbH & Co.KG	$18,313 Afatinib $8,712	$9,601
Boehringer Ingelheim International GmbH	$10,599 Gilotrif $10,599
Boehringer Ingelheim Pharmaceuticals, Inc.	$6,546 Gilotrif $5,285	$1,261
F. Hoffmann-La Roche AG	$5,669 NonCovered Product $3,063	TECENTRIQ $2,606
Other	$21,484 TAGRISSO $2,758	ALUNBRIG $2,555	OPDIVO $1,641	$14,530

**Types of Payments**
Consulting Fee	$60,801
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$35,507
Travel and Lodging	$5,030
Food and Beverage	$2,735
Education	$2

Research Payments

Dr. Lecia V. Sequist, MPH, MD has received 120 research payments totaling $2,372,127.

Biography

Dr. Lecia Sequist is a specialist in medical oncology and hematology (blood disorders) in Boston, MA and Newton, MA. Dr. Sequist's education and training includes medical school at Harvard Medical School and residency at Brigham and Women's Hospital. Her areas of expertise include the following: lung cancer, genetic testing, and clinical trials. Patient reviews placed her at an average of 5.0 stars (out of 5). She appears to be in-network for Blue California, Coventry, and Viant, in addition to other insurance carriers. Dr. Sequist's hospital/clinic affiliations include Massachusetts General Hospital and Newton-Wellesley Hospital. Newton-Wellesley Hospital reports that she is accepting new patients at her office in Newton, MA.

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Dr. Lecia V. Sequist, MPH, MD

Office Locations

In The News (see more mentions in the news)

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. Lecia V. Sequist, MPH, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lecia V. Sequist, MPH, 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. Lecia V. Sequist, MPH, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Research Payments

Biography

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