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Dr. Corey B. Westerfeld I, MD

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Texas Medical School at Houston

51 State Road
Dartmouth, MA 02747

(508) 994-1400

Dr. Corey B. Westerfeld I, MD is a retina specialist in Dartmouth, MA specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Texas Medical School at Houston. Dr. Corey B. Westerfeld I, MD is affiliated with Southcoast Health, Revere Medical, Brown University Health and St. Anne's Hospital.

Office Locations

St. Anne's Hospital

51 State Road
Dartmouth, MA 02747

(508) 994-1400

open_in_new

51 State Road
North Dartmouth, MA 02747

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In The News

“DARTMOUTH - Eye Health Vision Centers announced that Dr. Corey Westerfeld, a medical and surgical retina doctor, has rejoined the practice.”—"Dr. Corey Westerfeld returns to Eye Health Vision Centers", Providence Business News, April 2017

“Dr. Corey Westerfeld has rejoined Eye Health Vision Centers as a retina physician and medical director.”—"Dr. Corey Westerfeld", Providence Business News, April 2017

Noteworthy Medicare Patient Procedures Performed by Dr. Corey B. Westerfeld I, MD in 2023

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

Top 5%

By Volume:

comprehensive eye exam

eye procedures

SCODI of the posterior segment

By Affordability:

anterior segment surgery

In 2023, among providers in related specialties within Massachusetts, Dr. Corey B. Westerfeld I, MD performed more comprehensive eye exam, eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of them and he also had a list price for anterior segment surgery 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.

Top 25%

By Volume:

YAG laser capsulotomy

By Affordability:

comprehensive eye exam

eye exam

intermediate eye exam

laser eye surgery

pars plana vitrectomy

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

secondary cataract surgery

vitrectomy with membrane peel

YAG laser capsulotomy

YAG laser surgery

In 2012, among providers in related specialties within Massachusetts, Dr. Corey B. Westerfeld I, MD performed more YAG laser capsulotomy procedures for Medicare patients than 75% of them and he also had a list price for comprehensive eye exam, eye exam, intermediate eye exam, laser eye surgery, pars plana vitrectomy (PPV), scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), secondary cataract surgery, vitrectomy with membrane peel, YAG laser capsulotomy, and YAG laser surgery 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. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	22
diagnostic imaging	22
doctor visit	1130
eye procedures	4616
injections	640
laser treatment	22
photocoagulation	79
ultrasound (sonogram)	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2013 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	18
diagnostic imaging	36
doctor visit	1601
eye procedures	4249
injections	600
laser treatment	18
photocoagulation	48
ultrasound (sonogram)	36

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	529
Female	822

**Ethnicity**
Non-Hispanic White	1093
Black	99
Hispanic	111
Asian	15
Other	33
Native American	0

**Age**
From 65 to 74	489
From 75 to 84	390
85 and over	318
Less than 65	154

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	44
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2014 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

diagnostic imaging	22
doctor visit	728
eye procedures	2542
injections	410
photocoagulation	37
prophylaxis (preventive treatment)	13
ultrasound (sonogram)	22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	366
Female	509

**Ethnicity**
Non-Hispanic White	644
Black	139
Hispanic	38
Asian	23
Other	31
Native American	0

**Age**
From 65 to 74	421
From 75 to 84	222
85 and over	142
Less than 65	90

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2014

Hypertension	67
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	41
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2015 were eye procedures, injections, photocoagulation and prophylaxis (preventive treatment).

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

doctor visit	483
eye procedures	3058
injections	471
photocoagulation	52
prophylaxis (preventive treatment)	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	706
Female	1062

**Ethnicity**
Non-Hispanic White	1296
Black	282
Hispanic	56
Asian	56
Other	78
Native American	0

**Age**
From 65 to 74	910
From 75 to 84	446
85 and over	242
Less than 65	170

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2015

Hypertension	62
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	37
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2016 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

diagnostic imaging	15
doctor visit	253
eye procedures	3352
injections	502
photocoagulation	15
ultrasound (sonogram)	15

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	386
Female	568

**Ethnicity**
Non-Hispanic White	703
Black	149
Hispanic	20
Asian	31
Other	51
Native American	0

**Age**
From 65 to 74	516
From 75 to 84	226
85 and over	120
Less than 65	92

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2016

Hypertension	62
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	34
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2017 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	14
diagnostic imaging	27
doctor visit	380
eye procedures	3737
injections	529
laser treatment	14
photocoagulation	67
prophylaxis (preventive treatment)	19
ultrasound (sonogram)	27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	403
Female	581

**Ethnicity**
Non-Hispanic White	862
Black	30
Hispanic	73
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	402
From 75 to 84	281
85 and over	187
Less than 65	114

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2017

Hypertension	74
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2018 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	49
diagnostic imaging	58
doctor visit	1308
eye procedures	6347
injections	713
laser treatment	49
photocoagulation	143
prophylaxis (preventive treatment)	15
ultrasound (sonogram)	58

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	520
Female	780

**Ethnicity**
Non-Hispanic White	1129
Black	0
Hispanic	105
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	508
From 75 to 84	397
85 and over	249
Less than 65	146

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2018

Hypertension	72
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2019 were eye procedures, injections, photocoagulation and laser treatment.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	62
diagnostic imaging	83
doctor visit	1572
eye procedures	6445
injections	812
laser treatment	92
photocoagulation	125
ultrasound (sonogram)	83

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	582
Female	814

**Ethnicity**
Non-Hispanic White	1210
Black	0
Hispanic	112
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	547
From 75 to 84	429
85 and over	277
Less than 65	143

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2020 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	47
diagnostic imaging	63
doctor visit	1835
eye procedures	5452
injections	949
laser treatment	47
photocoagulation	118
ultrasound (sonogram)	63

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	606
Female	848

**Ethnicity**
Non-Hispanic White	1248
Black	0
Hispanic	127
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	605
From 75 to 84	450
85 and over	247
Less than 65	152

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2020

Hypertension	72
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2021 were eye procedures, injections, photocoagulation and capsulotomy.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	65
diagnostic imaging	61
doctor visit	1215
eye procedures	7254
injections	1012
laser treatment	65
photocoagulation	80
ultrasound (sonogram)	61

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	656
Female	935

**Ethnicity**
Non-Hispanic White	1350
Black	0
Hispanic	136
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	666
From 75 to 84	499
85 and over	258
Less than 65	168

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2021

Hypertension	72
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA during 2022 were eye procedures, injections, photocoagulation and capsulotomy.

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

capsulotomy	63
diagnostic imaging	46
doctor visit	1057
eye procedures	6928
injections	898
laser treatment	63
photocoagulation	65
ultrasound (sonogram)	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	710
Female	950

**Ethnicity**
Non-Hispanic White	1424
Black	0
Hispanic	120
Asian	0
Other	69
Native American	0

**Age**
From 65 to 74	672
From 75 to 84	584
85 and over	248
Less than 65	156

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Corey B. Westerfeld I, MD for Medicare patients.

The highest averages for the top procedures that Dr. Corey B. Westerfeld I, MD treated as a retina specialist in Dartmouth, MA were eye procedures, injections, photocoagulation and laser treatment.

capsulotomy	42
diagnostic imaging	43
doctor visit	1051
eye procedures	4907
injections	685
laser treatment	46
photocoagulation	75
prophylaxis (preventive treatment)	15
ultrasound (sonogram)	43

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Corey B. Westerfeld I, MD.

**Gender**
Male	496
Female	715

**Ethnicity**
Black / African American	63
Asian / Pacific Islander	11
Non-Hispanic White	996
Native American / Alaskan Native	0
Hispanic	81
Other	39

**Age**
75 to 84	356
85 and over	208
Less than 65	125
65 to 74	521

Average of Total of Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Corey B. Westerfeld I, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	64
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	27
Asthma	8
Osteoporosis	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Atrial Fibrillation	11
Dementia	7
Cancer	10

Education & Training

Dr. Corey B. Westerfeld I, MD graduated from University of Texas Medical School at Houston. He completed residency at Massachusetts Eye and Ear Infirmary. He has a state license in Massachusetts.

Medical School: University of Texas Medical School at Houston

Residency: Massachusetts Eye and Ear Infirmary

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Corey B. Westerfeld I, MD is associated with these hospitals and organizations:

Southcoast Health

Revere Medical

Brown University Health

St. Anne's Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$100 VitreoretinalEquipment $100
Regeneron Healthcare Solutions, Inc.	$68 EYLEA aflibercept injection $47	Eylea $22
AbbVie Inc.	$63 OZURDEX $48	VUITY $15
Astellas Pharma US Inc	$29 $29
Valeant Pharmaceuticals North America LLC	$25 DOCTORS ALLERGY FORMULA $25
Other	$50 SYFOVRE $24	LUMIGAN $15	TEARCARE(TM) (2.2) SYSTEM KIT $12

**Types of Payments**
Food and Beverage	$335

Biography

Dr. Corey Westerfeld is a specialist in vitreoretinal diseases (retina and vitreous). Dr. Westerfeld's hospital/clinic affiliations include Revere Medical, Brown University Health, and Southcoast Health. He has an open panel in North Dartmouth, MA according to Revere Medical. He is a graduate of the University of Texas Medical School at Houston. His residency was performed at Massachusetts Eye and Ear Infirmary.

Select Year:

Dr. Corey B. Westerfeld I, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Corey B. Westerfeld I, MD in 2023

By Volume:

By Affordability:

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. Corey B. Westerfeld I, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey B. Westerfeld I, 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. Corey B. Westerfeld I, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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