Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > IA Providers > Optometrists

Matthew Keith Krewer, OD

(Matthew Krewer, OD)

(No ratings)

Specializes in: Optometry (Primary Eye Care)

909 E San Marnan Drive
Waterloo, IA 50702

(319) 233-2020

Matthew Keith Krewer, OD is an optometrist in Waterloo, IA specializing in optometry (primary eye care). Matthew Keith Krewer, OD is affiliated with CEDAR VALLEY MEDICAL SPECIALISTS PC.

Office Locations

909 E San Marnan Drive
Waterloo, IA 50702

(319) 233-2020

open_in_new

1409 W 1st Street
Cedar Falls, IA 50613

(319) 268-2020

open_in_new

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Matthew Keith Krewer, OD treated as an optometrist in Waterloo, IA during 2016 were eye procedures.

Volume of procedures performed by Matthew Keith Krewer, OD for Medicare patients.

eye procedures	57

2016 Medicare Patient Data

Information about Medicare patients treated by Matthew Keith Krewer, OD.

**Gender**
Male	31
Female	34

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2016

The most common conditions of Medicare patients that Matthew Keith Krewer, OD treated during 2016 were hypertension, diabetes, chronic kidney disease and depression.

Hypertension	62
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	20
Depression	29
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Matthew Keith Krewer, OD treated as an optometrist in Waterloo, IA during 2017 were eye procedures.

Volume of procedures performed by Matthew Keith Krewer, OD for Medicare patients.

doctor visit	332
eye procedures	563

2017 Medicare Patient Data

Information about Medicare patients treated by Matthew Keith Krewer, OD.

**Gender**
Male	254
Female	328

**Ethnicity**
Non-Hispanic White	508
Black	0
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	176
85 and over	91
Less than 65	72

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2017

The most common conditions of Medicare patients that Matthew Keith Krewer, OD treated during 2017 were hypertension, diabetes, high cholesterol and chronic kidney disease.

Hypertension	62
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	22
Depression	27
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Matthew Keith Krewer, OD treated as an optometrist in Waterloo, IA during 2018 were eye procedures.

Volume of procedures performed by Matthew Keith Krewer, OD for Medicare patients.

doctor visit	428
eye procedures	761

2018 Medicare Patient Data

Information about Medicare patients treated by Matthew Keith Krewer, OD.

**Gender**
Male	317
Female	460

**Ethnicity**
Non-Hispanic White	691
Black	0
Hispanic	61
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	334
From 75 to 84	264
85 and over	111
Less than 65	68

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2018

The most common conditions of Medicare patients that Matthew Keith Krewer, OD treated during 2018 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	64
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	38
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Matthew Keith Krewer, OD treated as an optometrist in Waterloo, IA during 2019 were eye procedures.

Volume of procedures performed by Matthew Keith Krewer, OD for Medicare patients.

doctor visit	285
eye procedures	760

2019 Medicare Patient Data

Information about Medicare patients treated by Matthew Keith Krewer, OD.

**Gender**
Male	320
Female	431

**Ethnicity**
Non-Hispanic White	692
Black	0
Hispanic	34
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	260
85 and over	109
Less than 65	55

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2019

The most common conditions of Medicare patients that Matthew Keith Krewer, OD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	56
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2021

The most common conditions of Medicare patients that Matthew Keith Krewer, OD treated during 2021 were hypertension.

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Matthew Keith Krewer, OD treated as an optometrist in Waterloo, IA during 2023 were eye procedures.

Volume of procedures performed by Matthew Keith Krewer, OD for Medicare patients.

doctor visit	125
eye procedures	169

2023 Medicare Patient Data

Information about Medicare patients treated by Matthew Keith Krewer, OD.

**Gender**
Male	111
Female	140

**Ethnicity**
Non-Hispanic White	221
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	68
85 and over	22
Less than 65	22

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2023

The most common conditions of Medicare patients that Matthew Keith Krewer, OD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Matthew Keith Krewer, OD for Medicare patients.

The highest averages for the top procedures that Matthew Keith Krewer, OD treated as an optometrist in Waterloo, IA were eye procedures.

doctor visit	292
eye procedures	462

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Matthew Keith Krewer, OD.

**Gender**
Male	172
Female	232

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	360
Native American / Alaskan Native	0
Hispanic	24
Other	6

**Age**
75 to 84	131
85 and over	55
Less than 65	36
65 to 74	178

Average of Total of Conditions of Medicare patients treated by Matthew Keith Krewer, OD From 2016 - 2023

The highest averages of the most common conditions of Medicare patients that Matthew Keith Krewer, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	65
High Cholesterol	37
Stroke	1
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	24
Asthma	4
Osteoporosis	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Atrial Fibrillation	8
Dementia	6
Cancer	7

Education & Training

He has a state license in Iowa.

Licensed In: Iowa

Affiliations & Hospitals

Matthew Keith Krewer, OD is associated with these hospitals and organizations:

CEDAR VALLEY MEDICAL SPECIALISTS PC

Ratings & Reviews

Matthew Keith Krewer, OD does not have any reviews yet, be the first to leave a review of Matthew Keith Krewer, OD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Allergan, Inc.	$125 VUITY $125
Allergan Inc.	$68 RESTASIS $68
AbbVie Inc.	$58 DURYSTA $58
GLAUKOS CORPORATION	$48 Photrexa $48
Oyster Point Pharma, Inc.	$20 TYRVAYA $20
Other	$27 Acuvue $14	TOTAL30 $13

**Types of Payments**
Food and Beverage	$345

Biography

Dr. Matthew Krewer works as an optometry (primary eye care) specialist in Waterloo, IA and Cedar Falls, IA. Dr. Krewer has obtained a license to practice in Washington.

Select Year:

Matthew Keith Krewer, OD

Office Locations

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2019

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2021

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Matthew Keith Krewer, OD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Average Medicare Patient Data From 2016 - 2023

Average of Total of Conditions of Medicare patients treated by Matthew Keith Krewer, OD From 2016 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Waterloo, IA