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Mrs. Lily Mark -Maasdam, O.D.

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Specializes in: Optometry (Primary Eye Care)

The Illinois College of Optometry (1998)

100 S 5th Street
Knoxville, IA 50138

(641) 842-3616

Mrs. Lily Mark -Maasdam, O.D. is an optometrist in Knoxville, IA specializing in optometry (primary eye care). She graduated from The Illinois College of Optometry in 1998 and has 26 years of experience. Mrs. Lily Mark -Maasdam, O.D. is affiliated with EYE HEALTH SOLUTIONS PC.

Office Locations

Address:

100 S 5th Street
Knoxville, IA 50138

doctor visit	601
eye procedures	144

**Gender**
Male	172
Female	329

**Age**
From 65 to 74	233
From 75 to 84	170
85 and over	69
Less than 65	29

Hypertension	63
High Cholesterol	42
Stroke	2
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	12
Asthma	3
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	8
Cancer	9

doctor visit	231
eye procedures	559

**Gender**
Male	176
Female	349

**Age**
From 65 to 74	240
From 75 to 84	177
85 and over	85
Less than 65	23

Hypertension	62
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	12
Asthma	3
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	8
Cancer	8

doctor visit	253
eye procedures	632

**Gender**
Male	352
Female	688

**Ethnicity**
Non-Hispanic White	1000
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	512
From 75 to 84	304
85 and over	176
Less than 65	48

Hypertension	60
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	8
Cancer	7

doctor visit	241
eye procedures	639

**Gender**
Male	183
Female	341

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

**Age**
From 65 to 74	251
From 75 to 84	163
85 and over	88
Less than 65	22

Hypertension	61
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	7
Cancer	8

doctor visit	181
eye procedures	606

**Gender**
Male	180
Female	326

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

**Age**
From 65 to 74	240
From 75 to 84	161
85 and over	88
Less than 65	17

Hypertension	64
High Cholesterol	42
Stroke	2
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	19
Asthma	2
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	10

capsulotomy	11
doctor visit	190
eye procedures	616
laser treatment	11

**Gender**
Male	184
Female	329

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	162
85 and over	78
Less than 65	16

Hypertension	65
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	18
Asthma	3
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	7
Cancer	10

doctor visit	172
eye procedures	655

**Gender**
Male	197
Female	339

**Ethnicity**
Non-Hispanic White	515
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	169
85 and over	78
Less than 65	19

Hypertension	64
High Cholesterol	56
Stroke	2
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	21
Asthma	2
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	8
Cancer	7

doctor visit	132
eye procedures	536

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	136
85 and over	0
Less than 65	0

Hypertension	59
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	19
Asthma	3
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	6
Cancer	8

capsulotomy	15
doctor visit	327
eye procedures	1320
laser treatment	15

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Mrs. Lily Mark -Maasdam, O.D. for Medicare patients.

The highest averages for the top procedures that Mrs. Lily Mark -Maasdam, O.D. treated as an optometrist in Knoxville, IA were eye procedures, capsulotomy and laser treatment.

capsulotomy	13
doctor visit	260
eye procedures	635
laser treatment	13

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D..

**Gender**
Male	160
Female	299

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	344
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	144
85 and over	66
Less than 65	17
65 to 74	225

Average of Total of Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Mrs. Lily Mark -Maasdam, O.D. treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	49
High Cholesterol	37
Stroke	1
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	13
Asthma	3
Osteoporosis	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Atrial Fibrillation	7
Cancer	6
Dementia	6

Education & Training

Mrs. Lily Mark -Maasdam, O.D. graduated from The Illinois College of Optometry in 1998. She has a state license in Iowa.

Medical School: The Illinois College of Optometry (1998)

Licensed In: Iowa

Affiliations & Hospitals

Mrs. Lily Mark -Maasdam, O.D. is associated with these hospitals and organizations:

EYE HEALTH SOLUTIONS PC

Ratings & Reviews

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General Payments

These charts describe general payments received by Mrs. Lily Mark -Maasdam, O.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Johnson & Johnson Vision Care, Inc.	$1,002 Soft contact lenses $946	Acuvue $57
Shire North American Group Inc	$78 XIIDRA $78
Allergan Inc.	$70 RESTASIS $23	LUMIGAN $11	$37
Novartis Pharmaceuticals Corporation	$37 XIIDRA $37
Alcon Vision LLC	$35 AcrySof $35
Other	$43 AIR OPTIX $16	TYRVAYA $14	LOTEMAX SM $13

**Types of Payments**
Food and Beverage	$645
Travel and Lodging	$576
Education	$45

Biography

Dr. Lily Mark-Maasdam specializes in optometry (primary eye care) and practices in Knoxville, IA. Dr. Mark-Maasdam has obtained a license to practice in Iowa.

Select Year:

Mrs. Lily Mark -Maasdam, O.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Mrs. Lily Mark -Maasdam, O.D. From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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