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Home > IL Providers > Optometrists

Donald R. Marion, OD

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Specializes in: Optometry (Primary Eye Care)

2 Park Avenue West
Princeton, IL 61356

(815) 879-2020

Donald R. Marion, OD is an optometrist in Princeton, IL specializing in optometry (primary eye care).

Office Locations

2 Park Avenue West
Princeton, IL 61356

(815) 879-2020

(815) 879-2001

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Noteworthy Medicare Patient Procedures Performed by Donald R. Marion, OD in 2023

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

Top 10%

By Volume:

eye procedures

In 2023, Donald R. Marion, OD performed more eye procedures procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Volume:

comprehensive eye exam

SCODI of the posterior segment

By Affordability:

comprehensive eye exam

In 2012, among providers in related specialties within Illinois, Donald R. Marion, OD performed more comprehensive eye exam, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of them and he also had a list price for comprehensive eye exam 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 Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2012 were eye procedures and evoked potential test.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	1034
evoked potential test	20
eye procedures	903

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2013 were eye procedures and evoked potential test.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	397
evoked potential test	98
eye procedures	2925

2013 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	256
Female	390

**Age**
From 65 to 74	243
From 75 to 84	251
85 and over	140
Less than 65	12

Conditions of Medicare patients treated by Donald R. Marion, OD in 2013

Hypertension	57
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	32
Depression	9
Chronic Kidney Disease	12
Asthma	3
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2014 were eye procedures and evoked potential test.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	276
evoked potential test	71
eye procedures	5669

2014 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	243
Female	384

**Age**
From 65 to 74	236
From 75 to 84	243
85 and over	137
Less than 65	11

Conditions of Medicare patients treated by Donald R. Marion, OD in 2014

Hypertension	57
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	30
Depression	10
Chronic Kidney Disease	13
Asthma	2
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2015 were eye procedures and evoked potential test.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	127
evoked potential test	64
eye procedures	5576

2015 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	468
Female	690

**Age**
From 65 to 74	442
From 75 to 84	444
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2015

Hypertension	54
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	28
Depression	8
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2016 were eye procedures and evoked potential test.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	53
evoked potential test	58
eye procedures	4942

2016 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	235
Female	331

**Age**
From 65 to 74	215
From 75 to 84	218
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2016

Hypertension	55
High Cholesterol	39
Stroke	2
Ischemic Heart Disease	28
Depression	8
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2017 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	25
eye procedures	4563

2017 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	228
Female	305

**Ethnicity**
Non-Hispanic White	517
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	223
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2017

Hypertension	57
High Cholesterol	34
Stroke	3
Ischemic Heart Disease	29
Depression	9
Chronic Kidney Disease	18
Asthma	2
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2018 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	178
eye procedures	4202

2018 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	232
Female	279

**Ethnicity**
Non-Hispanic White	493
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	212
85 and over	111
Less than 65	11

Conditions of Medicare patients treated by Donald R. Marion, OD in 2018

Hypertension	58
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	28
Depression	10
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2019 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	138
eye procedures	5007

2019 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	218
Female	282

**Ethnicity**
Non-Hispanic White	481
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	211
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2019

Hypertension	59
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	17
Asthma	3
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2020 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	103
eye procedures	2807

2020 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	192
Female	235

**Ethnicity**
Non-Hispanic White	412
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	181
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2020

Hypertension	64
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	27
Depression	10
Chronic Kidney Disease	18
Asthma	3
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2021 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	199
eye procedures	3990

2021 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	195
Female	236

**Ethnicity**
Non-Hispanic White	413
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	176
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2021

Hypertension	63
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	25
Depression	12
Chronic Kidney Disease	22
Asthma	3
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	25
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2022 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	203
eye procedures	3674

2022 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	175
Female	225

**Ethnicity**
Non-Hispanic White	383
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	170
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2022

Hypertension	73
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	17
Depression	9
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	4
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL during 2023 were eye procedures.

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

doctor visit	159
eye procedures	3283

2023 Medicare Patient Data

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	163
Female	200

**Ethnicity**
Non-Hispanic White	347
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	160
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Donald R. Marion, OD in 2023

Hypertension	71
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	15
Depression	7
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Donald R. Marion, OD for Medicare patients.

The highest averages for the top procedures that Donald R. Marion, OD treated as an optometrist in Princeton, IL were eye procedures and evoked potential test.

doctor visit	241
evoked potential test	62
eye procedures	3961

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Donald R. Marion, OD.

**Gender**
Male	217
Female	296

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	253
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	207
85 and over	32
Less than 65	2
65 to 74	187

Average of Total of Conditions of Medicare patients treated by Donald R. Marion, OD From 2012 - 2023

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

Hypertension	55
High Cholesterol	41
Stroke	2
Ischemic Heart Disease	23
Depression	8
Chronic Kidney Disease	15
Asthma	3
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Atrial Fibrillation	9
Cancer	11
Dementia	6

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

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

**Payments by Company**
Carl Zeiss Meditec AG	$19 None Specified $19
Shire North American Group Inc	$11 XIIDRA $11

**Types of Payments**
Gift	$19
Food and Beverage	$11

Biography

Dr. Donald Marion specializes in optometry (primary eye care) and practices in Princeton, IL. Dr. Marion obtained a license to practice in Illinois.

Select Year:

Donald R. Marion, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Donald R. Marion, OD in 2023

By Volume:

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 Donald R. Marion, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Donald R. Marion, OD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Donald R. Marion, OD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Princeton, IL