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Dr. Janet Lo, MD

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Specializes in: Adult Endocrinology

Columbia University, College of Physicians and Surgeons

Professional interests include: pituitary disorders, adrenal disorders, neuroendocrine disorders

100 Blossom Street Cox Building, Suite 140
Boston, MA 02114

(617) 726-8720

Dr. Janet Lo, MD is an endocrinologist in Boston, MA specializing in adult endocrinology. She graduated from Columbia University, College of Physicians and Surgeons. Dr. Janet Lo, MD is affiliated with Massachusetts General Hospital and MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC.

Office Locations

Massachusetts General Hospital

100 Blossom Street Cox Building, Suite 140
Boston, MA 02114

(617) 726-8720

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102-104 Endicott Street
Danvers, MA 01923

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52 Second Avenue Blue Building, Suite 3100
Waltham, MA 02451

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55 Fruit Street
Boston, MA 02114

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	20
Female	17

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2013

Hypertension	51
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	30
Depression	46
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	31

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	15

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2014

Hypertension	62
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	42
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	36
Female	28

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2015

Hypertension	50
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	34
Depression	56
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	53
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Janet Lo, MD treated as an endocrinologist in Boston, MA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	45
hospital care	11
inpatient care	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	21
Female	19

**Age**
From 65 to 74	12
From 75 to 84	0
85 and over	0
Less than 65	17

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2016

Hypertension	60
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	53
Depression	53
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	42

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	18
Female	12

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	16

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2017

Hypertension	57
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	47
Depression	53
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Janet Lo, MD treated as an endocrinologist in Boston, MA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	58
hospital care	21
inpatient care	21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	31
Female	21

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2018

Hypertension	63
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	52
Depression	65
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	77

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	37
Female	32

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	22

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2019

Hypertension	57
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	35
Depression	38
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Janet Lo, MD treated as an endocrinologist in Boston, MA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	51
hospital care	31
inpatient care	31

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	45
Female	43

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2020

Hypertension	66
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	47
Depression	48
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	65

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	40
Female	42

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	19

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2021

Hypertension	72
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	41
Depression	41
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

doctor visit	79

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	38
Female	42

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Janet Lo, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	28
Atrial Fibrilation	14
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Janet Lo, MD for Medicare patients.

The highest averages for the top procedures that Dr. Janet Lo, MD treated as an endocrinologist in Boston, MA were hospital care and inpatient care.

doctor visit	48
hospital care	21
inpatient care	21

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Janet Lo, MD.

**Gender**
Male	26
Female	23

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	21
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	2
85 and over	0
Less than 65	16
65 to 74	16

Average of Total of Conditions of Medicare patients treated by Dr. Janet Lo, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Janet Lo, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	55
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	34
Depression	42
Chronic Kidney Disease	20
Asthma	0
Osteoporosis	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	2
Diabetes	35
Atrial Fibrillation	2
Dementia	3
Cancer	4

Education & Training

Dr. Janet Lo, MD graduated from Columbia University, College of Physicians and Surgeons. She completed residency at New York-Presbyterian Hospital. She is certified by the Endocrinology, Diabetes and Metabolism, American Board of Internal Medicine and has a state license in Massachusetts.

Medical School: Columbia University, College of Physicians and Surgeons

Residency: New York-Presbyterian Hospital

Board Certification: Endocrinology, Diabetes and Metabolism, American Board of Internal Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Janet Lo, MD is associated with these hospitals and organizations:

Massachusetts General Hospital

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

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. Janet Lo, MD appears to accept the following insurance providers: Harvard Pilgrim Health Care, MultiPlan, Tufts Health Plan, United Healthcare, Aetna, TRICARE, Medicare, Medicaid, Humana, Railroad Medicare, 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. Janet Lo, MD accepts the following insurance providers:

Harvard Pilgrim Health Care

MultiPlan

Tufts Health Plan

United Healthcare

Aetna

TRICARE

Medicare

Medicaid

Humana

Railroad Medicare

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

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General Payments

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

**Payments by Company**
ViiV Healthcare Company	$34,068 $34,068
Gilead Sciences Inc	$8,413 $8,413
GlaxoSmithKline, LLC.	$4,742 $4,742
Pfizer Inc.	$12 SOMAVERT $12

**Types of Payments**
Consulting Fee	$44,590
Travel and Lodging	$2,334
Food and Beverage	$298
Education	$12

Research Payments

Dr. Janet Lo, MD has received 8 research payments totaling $8,090,072.

Biography

Dr. Janet Lo specializes in adult endocrinology. These areas are among Dr. Lo's clinical interests: pituitary disorders and adrenal disorders. She takes Blue California, Coventry, and Viant, in addition to other insurance carriers. She graduated from Columbia University, College of Physicians and Surgeons. Her training includes a residency program at New York-Presbyterian Hospital. Dr. Lo is conversant in Mandarin and Taiwanese. She is affiliated with Massachusetts General Hospital.