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Dr. Michael S. Korenfeld, MD

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Specializes in: Ophthalmology (Eye Disease)

Washington University in St. Louis School of Medicine (1986)

901 E. Third Street
Washington, MO 63090

(636) 390-3999

Dr. Michael S. Korenfeld, MD is an ophthalmologist in Washington, MO specializing in ophthalmology (eye disease). He graduated from Washington University in St. Louis School of Medicine in 1986 and has 40 years of experience. Dr. Michael S. Korenfeld, MD is affiliated with Mercy Health System, Mercy Hospital Washington and COMPREHENSIVE EYE CARE, LTD.

Office Locations

Mercy Hospital Washington

901 E. Third Street
Washington, MO 63090

(636) 390-3999

(636) 390-3959

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael S. Korenfeld, MD in 2023

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

Top 10%

By Affordability:

intermediate eye exam

In 2023, Dr. Michael S. Korenfeld, MD had a list price for intermediate eye exam that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Missouri. 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 Affordability:

comprehensive eye exam

eye exam

In 2012, Dr. Michael S. Korenfeld, MD had a list price for comprehensive eye exam, and eye exam that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Missouri. 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 Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2012 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	77
doctor visit	939
eye procedures	740
foreign body removal	12
lab tests	151
laser treatment	77
ultrasound (sonogram)	108

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2013 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	95
doctor visit	954
eye procedures	702
foreign body removal	17
lab tests	246
laser treatment	95

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	331
Female	477

**Ethnicity**
Non-Hispanic White	794
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	290
85 and over	79
Less than 65	77

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2013

Hypertension	70
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2014 were eye procedures, lab tests, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	110
doctor visit	889
eye procedures	715
foreign body removal	12
lab tests	112
laser treatment	110
plastic surgery procedures	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	290
Female	460

**Ethnicity**
Non-Hispanic White	738
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	264
85 and over	97
Less than 65	56

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2014

Hypertension	71
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2015 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	88
doctor visit	707
eye procedures	664
laser treatment	88

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	554
Female	816

**Age**
From 65 to 74	594
From 75 to 84	514
85 and over	130
Less than 65	132

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2015

Hypertension	71
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2016 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	116
eye procedures	1421
laser treatment	116

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	282
Female	397

**Ethnicity**
Non-Hispanic White	663
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	301
From 75 to 84	248
85 and over	74
Less than 65	56

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2016

Hypertension	70
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	28
Asthma	16
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2017 were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	104
eye procedures	1484
laser treatment	104
ultrasound (sonogram)	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	273
Female	391

**Ethnicity**
Non-Hispanic White	649
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	247
85 and over	79
Less than 65	53

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2017

Hypertension	70
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2018 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	120
eye procedures	1679
laser treatment	120

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	318
Female	460

**Ethnicity**
Non-Hispanic White	761
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	288
85 and over	84
Less than 65	77

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2018

Hypertension	69
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2019 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	101
eye procedures	1430
laser treatment	101

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	254
Female	389

**Ethnicity**
Non-Hispanic White	632
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	256
85 and over	77
Less than 65	46

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2019

Hypertension	71
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2020 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	73
eye procedures	968
laser treatment	73

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	200
Female	273

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	200
85 and over	60
Less than 65	32

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2020

Hypertension	69
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	34
Asthma	5
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2021 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	72
eye procedures	1039
laser treatment	72

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	198
Female	314

**Ethnicity**
Non-Hispanic White	500
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	195
85 and over	61
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2021

Hypertension	70
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	38
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO during 2022 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

capsulotomy	68
eye procedures	903
laser treatment	68

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	183
Female	276

**Ethnicity**
Non-Hispanic White	443
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	186
85 and over	50
Less than 65	41

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael S. Korenfeld, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael S. Korenfeld, MD treated as an ophthalmologist in Washington, MO were eye procedures, lab tests, capsulotomy and laser treatment.

capsulotomy	93
doctor visit	872
eye procedures	1067
foreign body removal	13
lab tests	169
laser treatment	93
plastic surgery procedures	16
ultrasound (sonogram)	59

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael S. Korenfeld, MD.

**Gender**
Male	262
Female	386

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	512
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	244
85 and over	71
Less than 65	55
65 to 74	277

Average of Total of Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael S. Korenfeld, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	64
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	27
Asthma	6
Osteoporosis	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Atrial Fibrillation	12
Cancer	10
Dementia	7

Education & Training

Dr. Michael S. Korenfeld, MD graduated from Washington University in St. Louis School of Medicine in 1986. He completed residency at University of Missouri Health System. He is certified by the Board Certification: Amer Bd Ophthalmology and has a state license in Missouri.

Medical School: Washington University in St. Louis School of Medicine (1986)

Residency: University of Missouri Health System

Board Certification: Board Certification: Amer Bd Ophthalmology

Licensed In: Missouri

Affiliations & Hospitals

Dr. Michael S. Korenfeld, MD is associated with these hospitals and organizations:

Mercy Health System

Mercy Hospital Washington

COMPREHENSIVE EYE CARE, LTD

Ratings & Reviews

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General Payments

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

**Payments by Company**
EyePoint Pharmaceuticals US, Inc.	$27,380 DEXYCU $27,054	YUTIQ $326
Osmotica Pharmaceutical Corp.	$5,883 $5,883
Allergan Inc.	$3,756 RESTASIS $8	$3,748
Shire North American Group Inc	$1,994 XIIDRA $46	$1,949
Novartis Pharmaceuticals Corporation	$1,307 $1,307
Other	$1,349 OCULUS Pentacam $500	Product in Development $200	VERACITY SURGICAL $54	IYUZEH $50	BESIVANCE $43	Other $501

**Types of Payments**
Consulting Fee	$33,521
Travel and Lodging	$4,145
Food and Beverage	$3,190
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$500
Honoraria	$200
Other	$113

Research Payments

Dr. Michael S. Korenfeld, MD has received 119 research payments totaling $755,134.

Biography

Dr. Michael Korenfeld is a physician who specializes in ophthalmology (eye disease). He is affiliated with Mercy Hospital Washington. After completing medical school at Washington University in St. Louis School of Medicine, Dr. Korenfeld performed his residency at the University of Missouri Health System.

Select Year:

Dr. Michael S. Korenfeld, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael S. Korenfeld, MD in 2023

By Affordability:

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 Dr. Michael S. Korenfeld, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael S. Korenfeld, MD 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. Michael S. Korenfeld, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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