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Home > IA Providers > Optometrists

Denise C. Gimbel, OD

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Specializes in: Optometry (Primary Eye Care)

309 East Church Street
Marshalltown, IA 50158

(641) 754-6200

Denise C. Gimbel, OD is an optometrist in Marshalltown, IA specializing in optometry (primary eye care). Denise C. Gimbel, OD is affiliated with Wolfe Eye Clinic, Iowa Optometric Association and American Optometric Association.

Office Locations

American Optometric Association

309 East Church Street
Marshalltown, IA 50158

(641) 754-6200

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Noteworthy Medicare Patient Procedures Performed by Denise C. Gimbel, 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, Denise C. Gimbel, OD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 90% of providers in related specialties within Iowa.

Top 25%

By Volume:

eye procedures

In 2012, Denise C. Gimbel, OD performed more eye procedures 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 Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1262
eye procedures	1003
ultrasound (sonogram)	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1294
eye procedures	971
ultrasound (sonogram)	14

2013 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	414
Female	676

**Ethnicity**
Non-Hispanic White	1074
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	410
85 and over	230
Less than 65	49

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2013

Hypertension	64
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2014 were eye procedures, ultrasound (sonogram) and lacrimal (tearing system) procedures.

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1332
eye procedures	1050
lacrimal (tearing system) procedures	12
ultrasound (sonogram)	17

2014 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	467
Female	711

**Ethnicity**
Non-Hispanic White	1150
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	439
85 and over	259
Less than 65	53

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2014

Hypertension	63
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1173
eye procedures	1225
ultrasound (sonogram)	14

2015 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	914
Female	1436

**Ethnicity**
Non-Hispanic White	2296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	880
From 75 to 84	882
85 and over	482
Less than 65	106

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2015

Hypertension	60
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2016 were eye procedures.

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1142
eye procedures	1287

2016 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	466
Female	694

**Ethnicity**
Non-Hispanic White	1124
Black	0
Hispanic	13
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	433
85 and over	252
Less than 65	55

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2016

Hypertension	66
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2017 were eye procedures.

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1105
eye procedures	1254

2017 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	437
Female	701

**Ethnicity**
Non-Hispanic White	1101
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	416
85 and over	248
Less than 65	44

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2017

Hypertension	65
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1249
eye procedures	1215
ultrasound (sonogram)	12

2018 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	439
Female	676

**Ethnicity**
Non-Hispanic White	1079
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	413
From 75 to 84	430
85 and over	233
Less than 65	39

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2018

Hypertension	66
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1230
eye procedures	1119
ultrasound (sonogram)	13

2019 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	455
Female	651

**Ethnicity**
Non-Hispanic White	1070
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	400
From 75 to 84	438
85 and over	235
Less than 65	33

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2019

Hypertension	66
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2020 were eye procedures.

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	884
eye procedures	873

2020 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	350
Female	524

**Ethnicity**
Non-Hispanic White	843
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	358
85 and over	162
Less than 65	21

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2020

Hypertension	62
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	29
Asthma	3
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	1122
eye procedures	882
ultrasound (sonogram)	12

2021 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	400
Female	566

**Ethnicity**
Non-Hispanic White	935
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	411
85 and over	187
Less than 65	22

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2021

Hypertension	66
High Cholesterol	64
Stroke	2
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA during 2022 were eye procedures.

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

doctor visit	911
eye procedures	831

2022 Medicare Patient Data

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Male	352
Female	509

**Ethnicity**
Non-Hispanic White	833
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	366
85 and over	165
Less than 65	18

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2022

Hypertension	74
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Denise C. Gimbel, OD for Medicare patients.

The highest averages for the top procedures that Denise C. Gimbel, OD treated as an optometrist in Marshalltown, IA were eye procedures, ultrasound (sonogram) and lacrimal (tearing system) procedures.

doctor visit	1154
eye procedures	1064
lacrimal (tearing system) procedures	12
ultrasound (sonogram)	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Denise C. Gimbel, OD.

**Gender**
Female	649
Male	426

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	1045
Native American / Alaskan Native	0
Hispanic	4
Other	6

**Age**
85 and over	223
75 to 84	416
Less than 65	40
65 to 74	396

Average of Total of Conditions of Medicare patients treated by Denise C. Gimbel, OD From 2012 - 2022

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

Hypertension	59
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	22
Asthma	4
Osteoporosis	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Atrial Fibrillation	10
Dementia	7
Cancer	9

Education & Training

She has a state license in Iowa.

Licensed In: Iowa

Affiliations & Hospitals

Denise C. Gimbel, OD is associated with these hospitals and organizations:

Wolfe Eye Clinic

Iowa Optometric Association

American Optometric Association

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan, Inc.	$19 LUMIGAN $19
Allergan Inc.	$15 LUMIGAN $15
Alcon Laboratories Inc	$11 Pataday $11

**Types of Payments**
Food and Beverage	$45

Biography

Dr. Denise Gimbel is an optometry (primary eye care) specialist in Marshalltown, IA. Dr. Gimbel is professionally affiliated with Wolfe Eye Clinic.

Select Year:

Denise C. Gimbel, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Denise C. Gimbel, 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 Denise C. Gimbel, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Denise C. Gimbel, 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 Denise C. Gimbel, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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Other Providers in Marshalltown, IA