In 2012, among providers in related specialties within Minnesota, Cassie Mairs Knipple, OD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of them and she also had a list price for ophthalmic (eye and orbit) imaging, scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), and visual field test 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 Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2012 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	120
eye procedures	62

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2013 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	88
eye procedures	73

2013 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	66
Female	79

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	40
85 and over	17
Less than 65	24

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2013

Hypertension	48
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	10
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2014 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	101
eye procedures	123

2014 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	70
Female	112

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	59
85 and over	31
Less than 65	28

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2014

Hypertension	58
High Cholesterol	42
Stroke	7
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2015 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	178
eye procedures	106

2015 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	186
Female	246

**Ethnicity**
Non-Hispanic White	394
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	144
85 and over	60
Less than 65	58

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2015

Hypertension	51
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2016 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	124
eye procedures	146

2016 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	87
Female	105

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	68
85 and over	44
Less than 65	17

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2016

Hypertension	60
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2017 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	73
eye procedures	140

2017 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	53
Female	83

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2017

Hypertension	51
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2018 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	139
eye procedures	122

2018 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	65
Female	97

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	59
85 and over	26
Less than 65	19

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2018

Hypertension	61
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	252
eye procedures	184
ultrasound (sonogram)	11

2019 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	101
Female	136

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	95
85 and over	28
Less than 65	12

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2019

Hypertension	55
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2020 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	267
eye procedures	152

2020 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	98
Female	146

**Age**
From 65 to 74	110
From 75 to 84	87
85 and over	32
Less than 65	15

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2020

Hypertension	55
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2021 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	147
eye procedures	339

2021 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	112
Female	163

**Ethnicity**
Non-Hispanic White	262
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	106
85 and over	35
Less than 65	11

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2021

Hypertension	55
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	123
eye procedures	346
ultrasound (sonogram)	11

2022 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	97
Female	176

**Ethnicity**
Non-Hispanic White	261
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	103
85 and over	34
Less than 65	24

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2022

Hypertension	66
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2023 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	94
eye procedures	346

2023 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	97
Female	162

**Age**
From 65 to 74	104
From 75 to 84	107
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2023

Hypertension	69
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN during 2024 were eye procedures.

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

doctor visit	92
eye procedures	343

2024 Medicare Patient Data

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	87
Female	162

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	116
85 and over	26
Less than 65	11

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2024

Hypertension	72
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Cassie Mairs Knipple, OD for Medicare patients.

The highest averages for the top procedures that Cassie Mairs Knipple, OD treated as an optometrist in Crosby, MN were eye procedures and ultrasound (sonogram).

doctor visit	138
eye procedures	190
ultrasound (sonogram)	11

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Cassie Mairs Knipple, OD.

**Gender**
Male	86
Female	128

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	162
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	79
85 and over	25
Less than 65	16
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Cassie Mairs Knipple, OD From 2012 - 2024

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

Hypertension	53
High Cholesterol	43
Stroke	1
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	16
Asthma	3
Osteoporosis	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Atrial Fibrillation	11
Cancer	9
Dementia	2

Education & Training

She has a state license in Oregon.

Licensed In: Oregon

Ratings & Reviews

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General Payments

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

**Payments by Company**
GLAUKOS CORPORATION	$57 ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM $57

**Types of Payments**
Food and Beverage	$57

Biography

Dr. Cassie Mairs Knipple practices optometry (primary eye care) in Crosby, MN. Dr. Mairs Knipple has obtained a license to practice in Minnesota.

Select Year:

Cassie Mairs Knipple, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Cassie Mairs Knipple, OD in 2024

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 Cassie Mairs Knipple, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Cassie Mairs Knipple, OD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Cassie Mairs Knipple, OD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Crosby, MN