In 2023, among providers in related specialties within Wisconsin, Dr. Timothy Corgan, OD performed more eye procedures procedures for Medicare patients than 90% of them and he also had a list price for anterior segment surgery, cataract surgery, cataract surgery with IOL implantation, extracapsular cataract extraction (ECCE) with IOL implantation, extracapsular lens removal, intraocular lens (IOL) implant, lens removal surgery, lens replacement surgery, scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), and simple cataract surgery that was lower than the list prices billed to Medicare by 90% 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 Affordability:

comprehensive eye exam

eye exam

eye tests

fundus photography

visual field test

In 2012, Dr. Timothy Corgan, OD had a list price for comprehensive eye exam, eye exam, eye tests, fundus photography, and visual field test 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 Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2012 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	24
eye procedures	63

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2013 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	44
eye procedures	65

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	26
Female	60

**Age**
From 65 to 74	49
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2013

Hypertension	56
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2014 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	49
eye procedures	2272

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	62
Female	63

**Age**
From 65 to 74	68
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2014

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2015 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	50
eye procedures	2728

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	100
Female	126

**Age**
From 65 to 74	142
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2015

Hypertension	51
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2016 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	73
eye procedures	2748

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	59
Female	83

**Age**
From 65 to 74	89
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2016

Hypertension	54
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2017 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	58
eye procedures	3356

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	77
Female	102

**Age**
From 65 to 74	115
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2017

Hypertension	57
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2018 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	74
eye procedures	3153

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	69
Female	106

**Age**
From 65 to 74	109
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2018

Hypertension	62
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2019 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	69
eye procedures	3724

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	73
Female	125

**Age**
From 65 to 74	125
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2019

Hypertension	64
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2020 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	61
eye procedures	2906

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	69
Female	103

**Age**
From 65 to 74	112
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2020

Hypertension	59
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2021 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	95
eye procedures	5318

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	92
Female	148

**Age**
From 65 to 74	159
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2021

Hypertension	61
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI during 2022 were eye procedures.

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

doctor visit	121
eye procedures	4048

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	88
Female	145

**Age**
From 65 to 74	144
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2022

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Timothy Corgan, OD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Corgan, OD treated as an optometrist in Marinette, WI were eye procedures.

doctor visit	65
eye procedures	2761

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Timothy Corgan, OD.

**Gender**
Male	65
Female	96

**Age**
75 to 84	41
85 and over	0
Less than 65	0
65 to 74	101

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Corgan, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Corgan, OD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	53
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	23
Asthma	1
Osteoporosis	3
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Atrial Fibrillation	9
Dementia	1
Cancer	6

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

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

**Payments by Company**
Johnson & Johnson Vision Care, Inc.	$186 Acuvue $186
Shire North American Group Inc	$103 XIIDRA $103
Bausch & Lomb Americas Inc.	$30 Infuse $30
Coopervision Inc.	$17 MyDay Contact Lens $17
AbbVie Inc.	$14 LUMIGAN $14

**Types of Payments**
Food and Beverage	$313
Education	$38

Biography

Dr. Timothy Corgan is an optometry (primary eye care) specialist in Marinette, WI. Dr. Corgan has obtained a license to practice in Michigan.

Select Year:

Dr. Timothy Corgan, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Corgan, OD in 2023

By Volume:

By Affordability:

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. Timothy Corgan, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Corgan, OD 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. Timothy Corgan, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Marinette, WI