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Home > IA Providers > Optometrists

Dr. Ricky James Greenfield, OD

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Specializes in: Optometry (Primary Eye Care)

3341 Main Street
Keokuk, IA 52632

(319) 524-3892

Dr. Ricky James Greenfield, OD is an optometrist in Keokuk, IA specializing in optometry (primary eye care).

Office Locations

3341 Main Street
Keokuk, IA 52632

(319) 524-3892

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Noteworthy Medicare Patient Procedures Performed by Dr. Ricky James Greenfield, OD in 2023

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

Top 5%

By Volume:

fundus photography

In 2023, Dr. Ricky James Greenfield, OD performed more fundus photography procedures for Medicare patients than 95% of providers in related specialties within Iowa.

Top 10%

By Volume:

eye procedures

In 2023, Dr. Ricky James Greenfield, OD performed more eye procedures procedures for Medicare patients than 90% of providers in related specialties within Iowa.

Top 25%

By Volume:

simple cataract surgery

In 2012, Dr. Ricky James Greenfield, OD performed more simple cataract surgery procedures for Medicare patients than 75% of providers in related specialties within Iowa.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2012 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	283
eye procedures	946

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2013 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	246
eye procedures	1001

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	201
Female	301

**Ethnicity**
Non-Hispanic White	490
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	162
85 and over	76
Less than 65	27

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2013

Hypertension	69
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	11
Asthma	4
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2014 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	283
eye procedures	1052

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	231
Female	304

**Ethnicity**
Non-Hispanic White	522
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	171
85 and over	85
Less than 65	25

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2014

Hypertension	64
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2015 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	316
eye procedures	1059

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	434
Female	636

**Ethnicity**
Non-Hispanic White	1030
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	508
From 75 to 84	330
85 and over	152
Less than 65	80

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2015

Hypertension	65
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2016 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	357
eye procedures	1249

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	259
Female	321

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	170
85 and over	87
Less than 65	34

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2016

Hypertension	66
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2017 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	347
eye procedures	1229

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	261
Female	332

**Ethnicity**
Non-Hispanic White	571
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	179
85 and over	83
Less than 65	29

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2017

Hypertension	64
High Cholesterol	39
Stroke	4
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2018 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	287
eye procedures	1354

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	267
Female	334

**Ethnicity**
Non-Hispanic White	575
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	186
85 and over	78
Less than 65	42

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2018

Hypertension	67
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2019 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	307
eye procedures	1386

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	275
Female	370

**Ethnicity**
Non-Hispanic White	622
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	215
85 and over	86
Less than 65	38

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2019

Hypertension	67
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	25
Asthma	2
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2020 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	289
eye procedures	1087

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	260
Female	312

**Ethnicity**
Non-Hispanic White	549
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	180
85 and over	81
Less than 65	35

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2020

Hypertension	66
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2021 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	295
eye procedures	1310

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	292
Female	359

**Ethnicity**
Non-Hispanic White	625
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	220
85 and over	80
Less than 65	41

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2021

Hypertension	66
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	20
Depression	17
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	7
Cancer	4

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA during 2022 were eye procedures.

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

doctor visit	371
eye procedures	1230

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	292
Female	334

**Ethnicity**
Non-Hispanic White	599
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	220
85 and over	83
Less than 65	24

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2022

Hypertension	75
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	17
Depression	12
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ricky James Greenfield, OD for Medicare patients.

The highest averages for the top procedures that Dr. Ricky James Greenfield, OD treated as an optometrist in Keokuk, IA were eye procedures.

doctor visit	307
eye procedures	1173

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ricky James Greenfield, OD.

**Gender**
Male	252
Female	327

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	558
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	184
85 and over	81
Less than 65	34
65 to 74	279

Average of Total of Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD From 2012 - 2022

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

Hypertension	60
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	20
Depression	14
Chronic Kidney Disease	18
Asthma	4
Osteoporosis	4
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Atrial Fibrillation	10
Cancer	6
Dementia	6

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 Dr. Ricky James Greenfield, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Laboratories Inc	$192 Simbrinza $102	Cataract Equipment $90
Shire North American Group Inc	$63 XIIDRA $63
Alcon Vision LLC	$32 DAILIES $21	TOTAL30 $11
Bausch & Lomb, a division of Bausch Health US, LLC	$14 VYZULTA $14

**Types of Payments**
Food and Beverage	$301

Biography

Dr. Ricky Greenfield practices optometry (primary eye care) in Keokuk, IA. Dr. Greenfield obtained a license to practice in Iowa.

Select Year:

Dr. Ricky James Greenfield, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ricky James Greenfield, OD in 2023

By Volume:

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 Dr. Ricky James Greenfield, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ricky James Greenfield, 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. Ricky James Greenfield, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Keokuk, IA