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Dr. Mark Joseph Reddan, OD

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Specializes in: Optometry (Primary Eye Care)

Southern California College of Optometry (1982)

900 N Highway 67
Florissant, MO 63031

(314) 838-0300

Dr. Mark Joseph Reddan, OD is an optometrist in Saint Peters, MO specializing in optometry (primary eye care). He graduated from Southern California College of Optometry in 1982 and has 44 years of experience. Dr. Mark Joseph Reddan, OD is affiliated with EYE CENTER INC.

Office Locations

4750 Mexico Road Suite 200
Saint Peters, MO 63376

open_in_new

900 N Highway 67
Florissant, MO 63031

(314) 838-0300

(314) 838-4682

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark Joseph Reddan, OD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Volume:

eye procedures

By Affordability:

gonioscopy

In 2023, among providers in related specialties within Missouri, Dr. Mark Joseph Reddan, OD performed more eye procedures procedures for Medicare patients than 90% of them and he also had a list price for gonioscopy that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

SCODI of the posterior segment

In 2012, Dr. Mark Joseph Reddan, OD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of providers in related specialties within Missouri.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	143
eye procedures	1106
ultrasound (sonogram)	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2013 were eye procedures and lab tests.

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	199
eye procedures	1148
lab tests	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	282
Female	414

**Ethnicity**
Non-Hispanic White	540
Black	144
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	243
85 and over	147
Less than 65	28

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2013

Hypertension	72
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	40
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2014 were eye procedures, lab tests and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	203
eye procedures	1152
lab tests	42
ultrasound (sonogram)	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	308
Female	449

**Ethnicity**
Non-Hispanic White	587
Black	155
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	278
85 and over	143
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2014

Hypertension	72
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2015 were eye procedures and lab tests.

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	268
eye procedures	1148
lab tests	124

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	666
Female	1036

**Ethnicity**
Non-Hispanic White	1328
Black	348
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	686
From 75 to 84	584
85 and over	330
Less than 65	102

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2015

Hypertension	73
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2016 were eye procedures and lab tests.

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	249
eye procedures	1339
lab tests	60

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	356
Female	566

**Ethnicity**
Non-Hispanic White	709
Black	196
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	336
85 and over	186
Less than 65	52

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2016

Hypertension	75
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2017 were eye procedures, lab tests and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	248
eye procedures	1292
lab tests	57
ultrasound (sonogram)	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	338
Female	571

**Ethnicity**
Non-Hispanic White	702
Black	187
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	368
From 75 to 84	335
85 and over	152
Less than 65	54

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2017

Hypertension	72
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2018 were eye procedures, lab tests and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	222
eye procedures	1436
lab tests	40
ultrasound (sonogram)	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	336
Female	569

**Ethnicity**
Non-Hispanic White	693
Black	193
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	362
85 and over	160
Less than 65	36

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2018

Hypertension	73
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	174
eye procedures	1243
ultrasound (sonogram)	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	281
Female	495

**Ethnicity**
Non-Hispanic White	596
Black	163
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	317
85 and over	125
Less than 65	29

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2019

Hypertension	72
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	135
eye procedures	1081
ultrasound (sonogram)	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	210
Female	405

**Ethnicity**
Non-Hispanic White	451
Black	152
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	224
85 and over	96
Less than 65	27

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2020

Hypertension	72
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	191
eye procedures	1178
ultrasound (sonogram)	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	228
Female	468

**Ethnicity**
Non-Hispanic White	525
Black	155
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	258
85 and over	125
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2021

Hypertension	73
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO during 2022 were eye procedures.

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

doctor visit	148
eye procedures	1087

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	242
Female	406

**Ethnicity**
Non-Hispanic White	481
Black	141
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	269
85 and over	104
Less than 65	13

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Joseph Reddan, OD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Joseph Reddan, OD treated as an optometrist in Saint Peters, MO were eye procedures, lab tests and ultrasound (sonogram).

doctor visit	198
eye procedures	1200
lab tests	58
ultrasound (sonogram)	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Joseph Reddan, OD.

**Gender**
Male	295
Female	489

**Ethnicity**
Black / African American	166
Asian / Pacific Islander	0
Non-Hispanic White	601
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	291
85 and over	142
Less than 65	36
65 to 74	313

Average of Total of Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark Joseph Reddan, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	66
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	30
Asthma	7
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Atrial Fibrillation	10
Cancer	10
Dementia	7

Education & Training

Dr. Mark Joseph Reddan, OD graduated from Southern California College of Optometry in 1982. He has a state license in Missouri.

Medical School: Southern California College of Optometry (1982)

Licensed In: Missouri

Affiliations & Hospitals

Dr. Mark Joseph Reddan, OD is associated with these hospitals and organizations:

EYE CENTER INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$1,155 RESTASIS $321	XEN $157	COMBIGAN $132	LUMIGAN $131	$414
Shire North American Group Inc	$459 XIIDRA $441	$18
Bausch & Lomb Americas Inc.	$450 Infuse $248	VYZULTA $125	ZYLET $24	LOTEMAX SM $20	XIIDRA $19	Other $14
Sun Pharmaceutical Industries Inc.	$405 Bromsite $169	CEQUA $126	XELPROS $75	BromSite (bromfenac ophthalmic solution) 0.075% $18	XELPROS (latanoprost ophthalmic emulsion) 0.005% $17
Bausch & Lomb, a division of Bausch Health US, LLC	$257 ULTRA $81	VYZULTA $67	BIOTRUE ONE DAY $30	LOTEMAX $24	BTOD $22	Other $34
Other	$1,483 BTOD $126	XEN $102	Rhopressa $83	Simbrinza $78	Acuvue $75	Other $1,019

**Types of Payments**
Food and Beverage	$4,044
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$126
Education	$38

Biography

Dr. Mark Reddan works as an optometry (primary eye care) specialist in Florissant, MO and Saint Peters, MO. Dr. Reddan has obtained a license to practice in Missouri.

Select Year:

Dr. Mark Joseph Reddan, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Joseph Reddan, OD in 2023

By Volume:

By Affordability:

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 Dr. Mark Joseph Reddan, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Joseph Reddan, 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 Dr. Mark Joseph Reddan, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Saint Peters, MO