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

Home > IL Providers > Ophthalmologists

Dr. Mark Allen Nekola, MD

(6 Ratings)

Specializes in: Ophthalmology (Eye Disease)

St. Louis University School of Medicine

4900 W Main Street
Belleville, IL 62226

(618) 277-1130

Dr. Mark Allen Nekola, MD is an ophthalmologist in Swansea, IL specializing in ophthalmology (eye disease). He graduated from St. Louis University School of Medicine.

Office Locations

3990 N Illinois Street
Swansea, IL 62226

(618) 277-1130

(618) 277-4917

open_in_new

4900 W Main Street
Belleville, IL 62226

(618) 277-1130

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2012 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	36
eye procedures	2567
laser treatment	36

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2013 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	63
doctor visit	17
eye procedures	6341
laser treatment	63

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	472
Female	773

**Ethnicity**
Non-Hispanic White	1041
Black	171
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	511
From 75 to 84	473
85 and over	192
Less than 65	69

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2014 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	69
doctor visit	271
eye procedures	8616
laser treatment	69

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	440
Female	699

**Ethnicity**
Non-Hispanic White	943
Black	160
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	466
From 75 to 84	401
85 and over	193
Less than 65	79

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2014

Hypertension	74
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2015 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	87
doctor visit	181
eye procedures	2410
laser treatment	87

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	994
Female	1548

**Ethnicity**
Non-Hispanic White	2112
Black	364
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	1024
From 75 to 84	890
85 and over	448
Less than 65	180

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2016 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	126
doctor visit	591
eye procedures	2775
laser treatment	126

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	646
Female	1010

**Ethnicity**
Non-Hispanic White	1355
Black	246
Hispanic	0
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	617
From 75 to 84	633
85 and over	312
Less than 65	94

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	27
Asthma	17
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2017 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	45
doctor visit	1008
eye procedures	2114
laser treatment	45

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	596
Female	952

**Ethnicity**
Non-Hispanic White	1256
Black	241
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	567
From 75 to 84	595
85 and over	287
Less than 65	99

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2018 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	55
doctor visit	1205
eye procedures	1856
laser treatment	55

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	638
Female	1016

**Ethnicity**
Non-Hispanic White	1327
Black	273
Hispanic	14
Asian	11
Other	29
Native American	0

**Age**
From 65 to 74	649
From 75 to 84	605
85 and over	283
Less than 65	117

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2019 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	50
doctor visit	953
eye procedures	1562
laser treatment	50

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	518
Female	870

**Ethnicity**
Non-Hispanic White	1109
Black	225
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	546
From 75 to 84	487
85 and over	238
Less than 65	117

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2020 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	44
doctor visit	450
eye procedures	1472
laser treatment	44

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	392
Female	660

**Ethnicity**
Non-Hispanic White	840
Black	154
Hispanic	13
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	409
From 75 to 84	385
85 and over	193
Less than 65	65

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2021 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	36
doctor visit	915
eye procedures	1375
laser treatment	36

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	494
Female	756

**Ethnicity**
Non-Hispanic White	1003
Black	185
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	519
From 75 to 84	456
85 and over	212
Less than 65	63

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2022 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	35
doctor visit	618
eye procedures	1137
laser treatment	35

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	379
Female	608

**Ethnicity**
Non-Hispanic White	787
Black	146
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	377
85 and over	170
Less than 65	48

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	40
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL during 2023 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

capsulotomy	29
doctor visit	547
eye procedures	1138
laser treatment	29

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Male	343
Female	557

**Ethnicity**
Non-Hispanic White	725
Black	121
Hispanic	0
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	348
85 and over	177
Less than 65	26

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	40
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mark Allen Nekola, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Allen Nekola, MD treated as an ophthalmologist in Swansea, IL were eye procedures, capsulotomy and laser treatment.

capsulotomy	56
doctor visit	614
eye procedures	2780
laser treatment	56

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mark Allen Nekola, MD.

**Gender**
Female	787
Male	492

**Ethnicity**
Black / African American	190
Asian / Pacific Islander	0
Non-Hispanic White	1041
Native American / Alaskan Native	0
Hispanic	2
Other	27

**Age**
75 to 84	470
85 and over	225
Less than 65	79
65 to 74	504

Average of Total of Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mark Allen Nekola, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	26
Asthma	7
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Atrial Fibrillation	12
Dementia	7
Cancer	10

Education & Training

Dr. Mark Allen Nekola, MD graduated from St. Louis University School of Medicine. He completed residency at Madigan Army Medical Center. He is certified by the board-certified general ophthalmologist and has a state license in Illinois.

Medical School: St. Louis University School of Medicine

Residency: Madigan Army Medical Center

Board Certification: board-certified general ophthalmologist

Licensed In: Illinois

Ratings & Reviews

Dr. Mark Allen Nekola, MD has a high overall rating with an average of 4.0 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Mark Allen Nekola, MD from all over the web to help you find the right in Swansea, IL.

Overall Rating

(6 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Mark Allen Nekola, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Shire North American Group Inc	$248 XIIDRA $86	$161
AbbVie Inc.	$46 DURYSTA $46
Bausch & Lomb, a division of Bausch Health US, LLC	$46 VYZULTA $46
Novartis Pharmaceuticals Corporation	$37 XIIDRA $37
Allergan Inc.	$35 LUMIGAN $22	RESTASIS $12
Other	$98 Rhopressa $32	AmnioGuard $18	IYUZEH $18	MIEBO $18	RESTASIS MULTIDOSE $11

**Types of Payments**
Food and Beverage	$341
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$150
Education	$18

Biography

Dr. Mark Nekola is a specialist in ophthalmology (eye disease). He graduated from St. Louis University School of Medicine.

Select Year:

Dr. Mark Allen Nekola, MD

Office Locations

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. Mark Allen Nekola, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Mark Allen Nekola, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Ophthalmologists in Nearby Locations

Other Providers in Swansea, IL