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Home > IL Providers > Optometrists

Keith Norman Tyhurst, OD

(Keith Tyhurst, O.D.)

(No ratings)

Specializes in: Optometry (Primary Eye Care)

University of Missouri-St. Louis (UMSL) College of Optometry (2006)

1200 W Deyoung Street
Marion, IL 62959

(618) 993-5686

Keith Norman Tyhurst, OD is an optometrist in Marion, IL specializing in optometry (primary eye care). He graduated from University of Missouri-St. Louis (UMSL) College of Optometry in 2006 and has 20 years of experience. Keith Norman Tyhurst, OD is affiliated with MARION EYE CENTERS LTD.

Office Locations

1200 W Deyoung Street
Marion, IL 62959

(618) 993-5686

(618) 997-6250

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Noteworthy Medicare Patient Procedures Performed by Keith Norman Tyhurst, OD in 2023

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

Top 10%

By Volume:

SCODI of the posterior segment

In 2023, Keith Norman Tyhurst, OD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Volume:

eye procedures

In 2012, Keith Norman Tyhurst, OD performed more eye procedures procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

doctor visit	194
eye procedures	891
ultrasound (sonogram)	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2013 were eye procedures.

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

doctor visit	147
eye procedures	1041

2013 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	280
Female	379

**Ethnicity**
Non-Hispanic White	578
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	141
85 and over	69
Less than 65	188

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2013

Hypertension	68
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

doctor visit	16
eye procedures	1297
ultrasound (sonogram)	12

2014 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	320
Female	364

**Ethnicity**
Non-Hispanic White	596
Black	75
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	127
85 and over	56
Less than 65	240

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2014

Hypertension	66
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	3
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1482
ultrasound (sonogram)	21

2015 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	604
Female	710

**Ethnicity**
Non-Hispanic White	1148
Black	140
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	516
From 75 to 84	246
85 and over	112
Less than 65	440

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2015

Hypertension	70
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1248
ultrasound (sonogram)	20

2016 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	277
Female	337

**Ethnicity**
Non-Hispanic White	512
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	128
85 and over	51
Less than 65	190

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2016

Hypertension	67
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	28
Asthma	21
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2017 were eye procedures.

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1073

2017 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	230
Female	292

**Ethnicity**
Non-Hispanic White	423
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	110
85 and over	39
Less than 65	157

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2017

Hypertension	68
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1333
ultrasound (sonogram)	17

2018 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	271
Female	349

**Ethnicity**
Non-Hispanic White	501
Black	100
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	122
85 and over	38
Less than 65	211

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2018

Hypertension	66
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

doctor visit	15
eye procedures	1601
ultrasound (sonogram)	26

2019 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	320
Female	387

**Ethnicity**
Non-Hispanic White	569
Black	113
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	145
85 and over	57
Less than 65	227

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2019

Hypertension	67
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2020 were eye procedures and lab tests.

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1059
lab tests	49

2020 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	247
Female	315

**Ethnicity**
Non-Hispanic White	470
Black	78
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	118
85 and over	36
Less than 65	142

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2020

Hypertension	60
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2021 were eye procedures and lab tests.

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1323
lab tests	42

2021 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	306
Female	390

**Ethnicity**
Non-Hispanic White	581
Black	91
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	145
85 and over	44
Less than 65	197

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2021

Hypertension	64
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL during 2022 were eye procedures, lab tests and ultrasound (sonogram).

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

eye procedures	1300
lab tests	62
ultrasound (sonogram)	14

2022 Medicare Patient Data

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	305
Female	348

**Ethnicity**
Non-Hispanic White	574
Black	61
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	156
85 and over	42
Less than 65	159

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2022

Hypertension	70
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	17
Depression	23
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Keith Norman Tyhurst, OD for Medicare patients.

The highest averages for the top procedures that Keith Norman Tyhurst, OD treated as an optometrist in Marion, IL were eye procedures, lab tests and ultrasound (sonogram).

doctor visit	93
eye procedures	1240
lab tests	51
ultrasound (sonogram)	17

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Keith Norman Tyhurst, OD.

**Gender**
Male	287
Female	351

**Ethnicity**
Black / African American	81
Asian / Pacific Islander	0
Non-Hispanic White	541
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	130
85 and over	49
Less than 65	195
65 to 74	263

Average of Total of Conditions of Medicare patients treated by Keith Norman Tyhurst, OD From 2012 - 2022

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

Hypertension	60
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	21
Asthma	6
Osteoporosis	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Atrial Fibrillation	7
Cancer	6
Dementia	6

Education & Training

Keith Norman Tyhurst, OD graduated from University of Missouri-St. Louis (UMSL) College of Optometry in 2006. He has a state license in Illinois.

Medical School: University of Missouri-St. Louis (UMSL) College of Optometry (2006)

Licensed In: Illinois

Affiliations & Hospitals

Keith Norman Tyhurst, OD is associated with these hospitals and organizations:

MARION EYE CENTERS LTD

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$42 $42
Sight Sciences, Inc.	$21 TEARCARE SYSTEM $21

**Types of Payments**
Education	$42
Food and Beverage	$21

Biography

Dr. Keith Tyhurst is an optometry (primary eye care) specialist in Marion, IL. Dr. Tyhurst has obtained a license to practice in Illinois.

Select Year:

Keith Norman Tyhurst, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Keith Norman Tyhurst, OD in 2023

By Volume:

By Volume:

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 Keith Norman Tyhurst, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Keith Norman Tyhurst, 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 Keith Norman Tyhurst, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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