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Dr. Vanessa L. Vanstee, MD

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Specializes in: Adult Hospital Medicine and Pediatric Allergy & Immunology

Loma Linda University School of Medicine (2000)

Professional interests include: hospital care

269 Locust Street
Northampton, MA 01060

(413) 586-0769

Dr. Vanessa L. Vanstee, MD is an internal medicine hospitalist in Ste B Westfield, MA specializing in adult hospital medicine and pediatric allergy & immunology. She graduated from Loma Linda University School of Medicine in 2000 and has 26 years of experience. Dr. Vanessa L. Vanstee, MD is affiliated with Baystate Health, Trinity Health of New England, Cooley Dickinson Hospital and Pioneer Valley Allergy, LLC.

Office Locations

212 Southampton Road
Ste B Westfield, MA 01085

(413) 628-5187

open_in_new

212 Southampton Road Unit B
Westfield, MA 01085

(413) 628-5187

(413) 321-0170

open_in_new

269 Locust Street
Northampton, MA 01060

(413) 586-0769

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Noteworthy Medicare Patient Procedures Performed by Dr. Vanessa L. Vanstee, MD in 2024

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

Top 5%

By Volume:

allergy skin testing

percutaneous allergy test

subcutaneous allergen immunotherapy

By Affordability:

immunotherapy

minimally invasive procedures

percutaneous procedures

subcutaneous allergen immunotherapy

In 2024, among providers in related specialties within Massachusetts, Dr. Vanessa L. Vanstee, MD performed more allergy skin testing, percutaneous allergy test, and subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 95% of them and she also had a list price for immunotherapy, minimally invasive procedures, percutaneous procedures, and subcutaneous allergen immunotherapy (allergy shots) 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. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	2019
doctor visit	271
immunotherapy	628
injections	628
minimally invasive procedures	1678
skin testing	2019

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	1827
doctor visit	234
immunotherapy	853
injections	853
minimally invasive procedures	1565
skin testing	1827

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	64
Female	134

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	0
85 and over	0
Less than 65	72

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2013

Hypertension	46
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	15
Depression	39
Chronic Kidney Disease	8
Asthma	39
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	14
Diabetes	19
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	2243
doctor visit	232
immunotherapy	954
injections	954
minimally invasive procedures	1924
skin testing	2243

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	76
Female	190

**Ethnicity**
Non-Hispanic White	239
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	0
85 and over	0
Less than 65	79

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2014

Hypertension	48
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	11
Depression	36
Chronic Kidney Disease	7
Asthma	39
Osteoperosis	6
Atrial Fibrilation	5
Heart Failure	5
Chronic Obstructive Pulmonary Disease	15
Diabetes	17
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	3413
doctor visit	311
immunotherapy	1221
injections	1221
minimally invasive procedures	2954
skin testing	3413

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	140
Female	432

**Ethnicity**
Non-Hispanic White	510
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	0
85 and over	0
Less than 65	188

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2015

Hypertension	46
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	13
Depression	35
Chronic Kidney Disease	11
Asthma	42
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	3976
doctor visit	367
immunotherapy	1465
injections	1465
minimally invasive procedures	3390
skin testing	3976

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	98
Female	261

**Ethnicity**
Non-Hispanic White	322
Black	11
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	0
85 and over	0
Less than 65	111

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2016

Hypertension	47
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	13
Depression	32
Chronic Kidney Disease	14
Asthma	42
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	4
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	3
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	3254
doctor visit	361
immunotherapy	1606
injections	1606
minimally invasive procedures	2770
skin testing	3254

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	101
Female	263

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	13
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	0
85 and over	0
Less than 65	106

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2017

Hypertension	47
High Cholesterol	30
Stroke	3
Ischemic Heart Disease	12
Depression	38
Chronic Kidney Disease	15
Asthma	39
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	3172
doctor visit	382
immunotherapy	2112
injections	2112
minimally invasive procedures	2664
pulmonary testing	67
skin testing	3172

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	105
Female	291

**Ethnicity**
Non-Hispanic White	361
Black	0
Hispanic	13
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	77
85 and over	13
Less than 65	88

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2018

Hypertension	46
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	13
Depression	34
Chronic Kidney Disease	15
Asthma	39
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	2884
doctor visit	407
immunotherapy	2452
injections	2452
minimally invasive procedures	2494
pulmonary testing	20
skin testing	2884

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	98
Female	318

**Ethnicity**
Non-Hispanic White	375
Black	0
Hispanic	14
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	217
From 75 to 84	87
85 and over	12
Less than 65	100

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2019

Hypertension	43
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	11
Depression	34
Chronic Kidney Disease	12
Asthma	38
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	3
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	2672
doctor visit	289
immunotherapy	1453
injections	1453
minimally invasive procedures	2305
skin testing	2672

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	100
Female	278

**Ethnicity**
Non-Hispanic White	338
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	71
85 and over	15
Less than 65	90

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2020

Hypertension	47
High Cholesterol	37
Stroke	3
Ischemic Heart Disease	11
Depression	30
Chronic Kidney Disease	18
Asthma	38
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	4
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	3244
doctor visit	325
immunotherapy	1647
injections	1647
minimally invasive procedures	2858
skin testing	3244

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	90
Female	262

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	74
85 and over	15
Less than 65	77

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2021

Hypertension	48
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	13
Depression	28
Chronic Kidney Disease	21
Asthma	37
Osteoperosis	16
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	3
Cancer	5

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	3026
doctor visit	367
immunotherapy	1955
injections	1955
minimally invasive procedures	2630
skin testing	3026

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	111
Female	301

**Ethnicity**
Non-Hispanic White	366
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	103
85 and over	18
Less than 65	84

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2022

Hypertension	57
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	8
Depression	28
Chronic Kidney Disease	13
Asthma	44
Osteoperosis	20
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2023 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	2841
doctor visit	379
immunotherapy	1955
injections	1955
minimally invasive procedures	2443
skin testing	2841

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	108
Female	282

**Ethnicity**
Non-Hispanic White	344
Black	0
Hispanic	11
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	102
85 and over	19
Less than 65	68

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2023

Hypertension	57
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	10
Depression	30
Chronic Kidney Disease	15
Asthma	44
Osteoperosis	21
Atrial Fibrilation	11
Heart Failure	6
Chronic Obstructive Pulmonary Disease	16
Diabetes	19
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA during 2024 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

allergy testing	2845
doctor visit	397
immunotherapy	2060
injections	2060
minimally invasive procedures	2459
skin testing	2845

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	118
Female	293

**Ethnicity**
Non-Hispanic White	366
Black	0
Hispanic	13
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	120
85 and over	19
Less than 65	50

Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD in 2024

Hypertension	57
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	12
Depression	30
Chronic Kidney Disease	16
Asthma	42
Osteoperosis	23
Atrial Fibrilation	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	18
Diabetes	19
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Vanessa L. Vanstee, MD for Medicare patients.

The highest averages for the top procedures that Dr. Vanessa L. Vanstee, MD treated as an internal medicine hospitalist in Ste B Westfield, MA were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	2878
doctor visit	332
immunotherapy	1566
injections	1566
minimally invasive procedures	2471
pulmonary testing	43
skin testing	2878

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Vanessa L. Vanstee, MD.

**Gender**
Male	93
Female	254

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	311
Hispanic	8
Native American / Alaskan Native	0
Other	11

**Age**
75 to 84	48
85 and over	8
Less than 65	85
65 to 74	180

Average of Total of Conditions of Medicare patients treated by Dr. Vanessa L. Vanstee, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Vanessa L. Vanstee, MD treated were hypertension, high cholesterol, asthma and depression.

Hypertension	45
High Cholesterol	41
Stroke	2
Ischemic Heart Disease	10
Depression	30
Chronic Kidney Disease	12
Asthma	37
Osteoporosis	10
Heart Failure	5
Chronic Obstructive Pulmonary Disease	12
Diabetes	17
Atrial Fibrillation	6
Cancer	6
Dementia	1

Education & Training

Dr. Vanessa L. Vanstee, MD graduated from Loma Linda University School of Medicine in 2000. She completed residency at Baystate Medical Center. She is certified by the American Board of Allergy & Immunology and has a state license in Massachusetts.

Medical School: Loma Linda University School of Medicine (2000)

Residency: Baystate Medical Center

Board Certification: American Board of Allergy & Immunology

Licensed In: Massachusetts

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$7,137 XOLAIR $1,220	Rhapsido $18	Ilaris $14	$5,885
AstraZeneca Pharmaceuticals LP	$3,591 FASENRA $1,585	SYMBICORT $934	AIRSUPRA $401	BREZTRI $244	TEZSPIRE $156	Other $272
GlaxoSmithKline, LLC.	$2,314 NUCALA $857	BREO $572	TRELEGY ELLIPTA $446	AREXVY $287	ARNUITY $65	Other $87
Pfizer Inc.	$1,597 EUCRISA $887	PAXLOVID $337	CUTAQUIG $172	CIBINQO $166	COMIRNATY $28	Other $6
CSL Behring	$1,146 Hizentra $928	Haegarda $194	Berinert 500U $21	Zemaira $3
Other	$8,084 DUPIXENT $1,775	Ruconest $815	SPIRIVA RESPIMAT $605	CUVITRU $522	TEZSPIRE $460	Other $3,907

**Types of Payments**
Food and Beverage	$17,972
Consulting Fee	$4,125
Travel and Lodging	$1,496
Education	$277

Biography

Dr. Vanessa Vanstee's areas of specialization are adult hospital medicine and pediatric allergy & immunology; she sees patients in Northampton, MA, Westfield, MA, and Wilbraham, MA. Her areas of clinical interest consist of internal medicine and hospital care. She seems to honor Health Net, ConnectiCare, Blue California, and more. Dr. Vanstee graduated from Loma Linda University School of Medicine. For her professional training, Dr. Vanstee completed a residency program at Baystate Medical Center. Her hospital/clinic affiliations include Baystate Health, Cooley Dickinson Hospital, and Trinity Health of New England. She welcomes new patients at her office inWestfield, MA as reported by Baystate Health.