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Cory A. Fields, OD

Accepting New Patients

(Cory A. Fields, OD)

(392 Ratings)

Specializes in: Physician and Optometry (Primary Eye Care)

The Illinois College of Optometry

Professional interests include: cataracts, dry eyes, glaucoma surgery, and more.

1821 S. Stoughton Road
Madison, WI 53716

(608) 282-2020

Cory A. Fields, OD is a physician provider in Madison, WI specializing in physician and optometry (primary eye care). He graduated from The Illinois College of Optometry. Cory A. Fields, OD is affiliated with SSM Health and SSM Health Davis Duehr Dean Eye Care.

Office Locations

752 N. High Point Road
Madison, WI 53717

open_in_new

225 Church Street
Stoughton, WI 53589

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1821 S. Stoughton Road
Madison, WI 53716

(608) 282-2020

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Noteworthy Medicare Patient Procedures Performed by Cory A. Fields, OD in 2024

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

Top 5%

By Volume:

comprehensive eye exam

extracapsular cataract extraction with IOL implantation

eye procedures

laser surgery

By Affordability:

anterior segment surgery

capsulotomy

complex cataract surgery

secondary cataract surgery

simple cataract surgery

YAG laser capsulotomy

YAG laser surgery

In 2024, among providers in related specialties within Wisconsin, Cory A. Fields, OD performed more comprehensive eye exam, extracapsular cataract extraction (ECCE) with IOL implantation, eye procedures, and laser surgery procedures for Medicare patients than 95% of them and he also had a list price for anterior segment surgery, capsulotomy, complex cataract surgery, eye surgery, laser eye surgery, laser surgery, laser treatment, secondary cataract surgery, simple cataract surgery, YAG laser capsulotomy, and YAG laser 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 10%

By Volume:

YAG laser capsulotomy

In 2024, Cory A. Fields, OD performed more YAG laser capsulotomy procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Top 25%

By Affordability:

eye procedures

In 2012, Cory A. Fields, OD had a list price for eye procedures that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Wisconsin. 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 Cory A. Fields, OD treated as a physician provider in Madison, WI during 2012 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	77
eye procedures	250

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2013 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	69
eye procedures	997

2013 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	120
Female	189

**Ethnicity**
Non-Hispanic White	298
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	75
85 and over	43
Less than 65	48

Conditions of Medicare patients treated by Cory A. Fields, OD in 2013

Hypertension	50
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	32
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2014 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	99
eye procedures	3201

2014 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	188
Female	276

**Ethnicity**
Non-Hispanic White	450
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	133
85 and over	78
Less than 65	72

Conditions of Medicare patients treated by Cory A. Fields, OD in 2014

Hypertension	49
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2015 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	110
eye procedures	4104

2015 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	394
Female	508

**Ethnicity**
Non-Hispanic White	870
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	410
From 75 to 84	260
85 and over	142
Less than 65	90

Conditions of Medicare patients treated by Cory A. Fields, OD in 2015

Hypertension	64
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2016 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	88
eye procedures	5986

2016 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	194
Female	299

**Ethnicity**
Non-Hispanic White	475
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	133
85 and over	74
Less than 65	58

Conditions of Medicare patients treated by Cory A. Fields, OD in 2016

Hypertension	66
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2017 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	89
eye procedures	8764

2017 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	234
Female	320

**Ethnicity**
Non-Hispanic White	534
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	163
85 and over	84
Less than 65	59

Conditions of Medicare patients treated by Cory A. Fields, OD in 2017

Hypertension	64
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2018 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	34
eye procedures	6738

2018 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	250
Female	320

**Ethnicity**
Non-Hispanic White	551
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	165
85 and over	70
Less than 65	59

Conditions of Medicare patients treated by Cory A. Fields, OD in 2018

Hypertension	60
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2019 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

capsulotomy	1061
doctor visit	15
eye procedures	7296
laser treatment	1061

2019 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	230
Female	344

**Ethnicity**
Non-Hispanic White	549
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	170
85 and over	68
Less than 65	53

Conditions of Medicare patients treated by Cory A. Fields, OD in 2019

Hypertension	51
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	29
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2020 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

capsulotomy	986
doctor visit	72
eye procedures	5495
laser treatment	986

2020 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	213
Female	290

**Ethnicity**
Non-Hispanic White	485
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	164
85 and over	45
Less than 65	41

Conditions of Medicare patients treated by Cory A. Fields, OD in 2020

Hypertension	47
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	22
Asthma	3
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	29
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2021 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	119
eye procedures	4554

2021 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	285
Female	357

**Ethnicity**
Non-Hispanic White	619
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	183
85 and over	67
Less than 65	50

Conditions of Medicare patients treated by Cory A. Fields, OD in 2021

Hypertension	46
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	4
Diabetes	29
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2022 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

capsulotomy	976
doctor visit	143
eye procedures	6373
laser treatment	976

2022 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	280
Female	400

**Ethnicity**
Non-Hispanic White	654
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	191
85 and over	80
Less than 65	47

Conditions of Medicare patients treated by Cory A. Fields, OD in 2022

Hypertension	60
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	16
Depression	17
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	3
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2023 were eye procedures.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

doctor visit	158
eye procedures	5837

2023 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	280
Female	398

**Ethnicity**
Non-Hispanic White	656
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	217
85 and over	81
Less than 65	42

Conditions of Medicare patients treated by Cory A. Fields, OD in 2023

Hypertension	62
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	16
Depression	15
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI during 2024 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

capsulotomy	992
doctor visit	159
eye procedures	7373
laser treatment	992

2024 Medicare Patient Data

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Male	298
Female	410

**Ethnicity**
Non-Hispanic White	674
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	368
From 75 to 84	219
85 and over	80
Less than 65	41

Conditions of Medicare patients treated by Cory A. Fields, OD in 2024

Hypertension	62
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	16
Depression	18
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Cory A. Fields, OD for Medicare patients.

The highest averages for the top procedures that Cory A. Fields, OD treated as a physician provider in Madison, WI were eye procedures, capsulotomy and laser treatment.

capsulotomy	1003
doctor visit	94
eye procedures	5151
laser treatment	1003

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Cory A. Fields, OD.

**Gender**
Female	316
Male	228

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	524
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
85 and over	70
75 to 84	159
Less than 65	50
65 to 74	264

Average of Total of Conditions of Medicare patients treated by Cory A. Fields, OD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Cory A. Fields, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	52
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	18
Asthma	6
Osteoporosis	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Atrial Fibrillation	9
Dementia	5
Cancer	8

Education & Training

Cory A. Fields, OD graduated from The Illinois College of Optometry. He is certified by the Wisconsin Medical Examining Board and has a state license in Wisconsin.

Medical School: The Illinois College of Optometry

Board Certification: Wisconsin Medical Examining Board

Licensed In: Wisconsin

Affiliations & Hospitals

Cory A. Fields, OD is associated with these hospitals and organizations:

SSM Health

SSM Health Davis Duehr Dean Eye Care

Ratings & Reviews

Cory A. Fields, OD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 392 ratings. We collect ratings and reviews of Cory A. Fields, OD from all over the web to help you find the right in Madison, WI.

4.91

Overall Rating

(392 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Cory A. Fields, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Laboratories Inc	$140 Contact Lenses $11	$130
Heidelberg Engineering, Inc.	$23 Spectralis $23

**Types of Payments**
Food and Beverage	$164

Biography

Dr. Cory Fields is a physician and optometry (primary eye care) specialist in Madison, WI and Stoughton, WI. Dr. Fields's clinical interests include refractive surgery (vision correction surgery), myopia (nearsightedness), and glaucoma surgery. Patient ratings for Dr. Fields average 5.0 stars (out of 5). He is professionally affiliated with SSM Health. Yext reports that he is accepting new patients at his office in Madison, WI.

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Cory A. Fields, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Cory A. Fields, OD in 2024

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 Cory A. Fields, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Cory A. Fields, OD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Cory A. Fields, OD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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