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Marshall K. Walker, OD

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Specializes in: Optometry (Primary Eye Care)

1302 S Broadway Street
Toledo, IA 52342

(641) 484-2020

Marshall K. Walker, OD is an optometrist in Toledo, IA specializing in optometry (primary eye care).

Office Locations

1302 S Broadway Street
Toledo, IA 52342

(641) 484-2020

(641) 484-7073

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Marshall K. Walker, OD treated as an optometrist in Toledo, IA during 2012 were eye procedures.

Volume of procedures performed by Marshall K. Walker, OD for Medicare patients.

doctor visit	291
eye procedures	665

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Marshall K. Walker, OD treated as an optometrist in Toledo, IA during 2013 were eye procedures.

Volume of procedures performed by Marshall K. Walker, OD for Medicare patients.

doctor visit	302
eye procedures	677

2013 Medicare Patient Data

Information about Medicare patients treated by Marshall K. Walker, OD.

**Gender**
Male	186
Female	331

**Ethnicity**
Non-Hispanic White	480
Black	0
Hispanic	0
Asian	0
Other	0
Native American	24

**Age**
From 65 to 74	203
From 75 to 84	197
85 and over	103
Less than 65	14

Conditions of Medicare patients treated by Marshall K. Walker, OD in 2013

Hypertension	63
High Cholesterol	60
Stroke	2
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	13
Asthma	3
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Marshall K. Walker, OD treated as an optometrist in Toledo, IA during 2014 were eye procedures.

Volume of procedures performed by Marshall K. Walker, OD for Medicare patients.

doctor visit	273
eye procedures	622

2014 Medicare Patient Data

Information about Medicare patients treated by Marshall K. Walker, OD.

**Gender**
Male	200
Female	290

**Ethnicity**
Non-Hispanic White	452
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	186
85 and over	94
Less than 65	15

Conditions of Medicare patients treated by Marshall K. Walker, OD in 2014

Hypertension	62
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Marshall K. Walker, OD treated as an optometrist in Toledo, IA during 2015 were eye procedures.

Volume of procedures performed by Marshall K. Walker, OD for Medicare patients.

doctor visit	133
eye procedures	348

2015 Medicare Patient Data

Information about Medicare patients treated by Marshall K. Walker, OD.

**Gender**
Male	240
Female	422

**Ethnicity**
Non-Hispanic White	614
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	236
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marshall K. Walker, OD in 2015

Hypertension	64
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2015

Volume of procedures performed by Marshall K. Walker, OD for Medicare patients.

The highest averages for the top procedures that Marshall K. Walker, OD treated as an optometrist in Toledo, IA were eye procedures.

doctor visit	249
eye procedures	578

Average Medicare Patient Data From 2012 - 2015

Information about Medicare patients treated by Marshall K. Walker, OD.

**Gender**
Male	156
Female	260

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	386
Hispanic	0
Native American / Alaskan Native	6
Other	0

**Age**
75 to 84	154
85 and over	49
Less than 65	7
65 to 74	168

Average of Total of Conditions of Medicare patients treated by Marshall K. Walker, OD From 2012 - 2015

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

Hypertension	47
High Cholesterol	44
Stroke	2
Ischemic Heart Disease	23
Depression	9
Chronic Kidney Disease	10
Asthma	2
Osteoporosis	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Atrial Fibrillation	9
Cancer	5
Dementia	4

Education & Training

He has a state license in Iowa.

Licensed In: Iowa

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$144 RESTASIS $144

**Types of Payments**
Food and Beverage	$144

Biography

Dr. Marshall Walker practices optometry (primary eye care) in Toledo, IA. Dr. Walker has obtained a license to practice in Iowa.

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Marshall K. Walker, OD

Office Locations

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 Marshall K. Walker, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Marshall K. Walker, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Marshall K. Walker, OD in 2015

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2015

Average Medicare Patient Data From 2012 - 2015

Average of Total of Conditions of Medicare patients treated by Marshall K. Walker, OD From 2012 - 2015

Education & Training

Ratings & Reviews

General Payments

Biography

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