In 2024, Dr. Thomas K. Krummenacher, MD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of providers in related specialties within Missouri.

Top 10%

By Affordability:

eye procedures

In 2024, Dr. Thomas K. Krummenacher, MD had a list price for eye procedures 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 Volume:

intravitreal drug injection

By Affordability:

In 2012, among providers in related specialties within Missouri, Dr. Thomas K. Krummenacher, MD performed more intravitreal drug injection procedures for Medicare patients than 75% of them and he also had a list price for B-scan, diagnostic B-scan, diagnostic imaging, and fundus photography 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 Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	34
doctor visit	2724
eye procedures	8248
injections	1423
laser treatment	15
photocoagulation	81
ultrasound (sonogram)	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2013 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	54
doctor visit	2747
eye procedures	7767
injections	1337
photocoagulation	74
prophylaxis (preventive treatment)	11
ultrasound (sonogram)	54

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	780
Female	1088

**Ethnicity**
Non-Hispanic White	1734
Black	99
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	671
From 75 to 84	616
85 and over	429
Less than 65	152

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2013

Hypertension	73
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2014 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	27
doctor visit	2443
eye procedures	7056
injections	1200
photocoagulation	41
ultrasound (sonogram)	27

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	689
Female	1023

**Ethnicity**
Non-Hispanic White	1589
Black	91
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	604
From 75 to 84	556
85 and over	416
Less than 65	136

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2014

Hypertension	72
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2015 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

capsulotomy	13
diagnostic imaging	41
doctor visit	2116
eye procedures	6353
injections	951
laser treatment	13
photocoagulation	59
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	41

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	1400
Female	2014

**Ethnicity**
Non-Hispanic White	3174
Black	158
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	1202
From 75 to 84	1076
85 and over	850
Less than 65	286

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2015

Hypertension	74
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2016 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	41
doctor visit	2105
eye procedures	6384
injections	1031
photocoagulation	22
ultrasound (sonogram)	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	681
Female	1012

**Ethnicity**
Non-Hispanic White	1568
Black	82
Hispanic	11
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	578
From 75 to 84	573
85 and over	400
Less than 65	142

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2016

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	35
Asthma	16
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2017 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	30
doctor visit	2025
eye procedures	6085
injections	979
photocoagulation	41
prophylaxis (preventive treatment)	11
ultrasound (sonogram)	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	659
Female	1033

**Ethnicity**
Non-Hispanic White	1564
Black	89
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	599
From 75 to 84	539
85 and over	420
Less than 65	134

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2017

Hypertension	73
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2018 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

capsulotomy	14
diagnostic imaging	26
doctor visit	1989
eye procedures	5717
injections	929
laser treatment	14
photocoagulation	17
ultrasound (sonogram)	26

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	653
Female	906

**Ethnicity**
Non-Hispanic White	1425
Black	82
Hispanic	11
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	553
From 75 to 84	484
85 and over	394
Less than 65	128

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2018

Hypertension	74
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	40
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2019 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

capsulotomy	15
diagnostic imaging	20
doctor visit	1989
eye procedures	5664
injections	1048
laser treatment	15
photocoagulation	22
ultrasound (sonogram)	20

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	601
Female	900

**Ethnicity**
Non-Hispanic White	1338
Black	103
Hispanic	20
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	567
From 75 to 84	488
85 and over	321
Less than 65	125

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2019

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2020 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	26
doctor visit	1755
eye procedures	4927
injections	1016
photocoagulation	28
ultrasound (sonogram)	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	566
Female	842

**Ethnicity**
Non-Hispanic White	1270
Black	86
Hispanic	12
Asian	13
Other	27
Native American	0

**Age**
From 65 to 74	540
From 75 to 84	448
85 and over	317
Less than 65	103

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2020

Hypertension	71
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	39
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	42
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2021 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	33
doctor visit	2130
eye procedures	5500
injections	1269
photocoagulation	21
ultrasound (sonogram)	33

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	648
Female	912

**Ethnicity**
Non-Hispanic White	1396
Black	97
Hispanic	14
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	559
From 75 to 84	548
85 and over	354
Less than 65	99

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2021

Hypertension	74
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	40
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2022 were eye procedures, injections, photocoagulation and prophylaxis (preventive treatment).

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

doctor visit	2470
eye procedures	5183
injections	1373
photocoagulation	35
prophylaxis (preventive treatment)	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	647
Female	882

**Ethnicity**
Non-Hispanic White	1363
Black	85
Hispanic	20
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	548
From 75 to 84	544
85 and over	357
Less than 65	80

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2023 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	20
doctor visit	1997
eye procedures	5722
injections	1358
ultrasound (sonogram)	20

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	681
Female	910

**Ethnicity**
Non-Hispanic White	1437
Black	83
Hispanic	15
Asian	0
Other	41
Native American	0

**Age**
From 65 to 74	579
From 75 to 84	575
85 and over	352
Less than 65	85

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO during 2024 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

diagnostic imaging	34
doctor visit	1659
eye procedures	5871
injections	1420
ultrasound (sonogram)	34

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Male	599
Female	734

**Ethnicity**
Non-Hispanic White	1199
Black	75
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	452
From 75 to 84	504
85 and over	323
Less than 65	54

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Thomas K. Krummenacher, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas K. Krummenacher, MD treated as a retina specialist in Brentwood, MO were eye procedures, injections, photocoagulation and diagnostic imaging.

capsulotomy	14
diagnostic imaging	32
doctor visit	2165
eye procedures	6190
injections	1179
laser treatment	14
photocoagulation	40
prophylaxis (preventive treatment)	13
ultrasound (sonogram)	32

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Thomas K. Krummenacher, MD.

**Gender**
Female	942
Male	661

**Ethnicity**
Black / African American	86
Asian / Pacific Islander	1
Non-Hispanic White	1465
Native American / Alaskan Native	0
Hispanic	7
Other	27

**Age**
75 to 84	534
85 and over	379
Less than 65	117
65 to 74	573

Average of Total of Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD From 2012 - 2024

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

Hypertension	68
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	30
Asthma	6
Osteoporosis	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Atrial Fibrillation	14
Dementia	9
Cancer	10

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

Dr. Thomas K. Krummenacher, MD has a high overall rating with an average of 4.38 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Thomas K. Krummenacher, MD from all over the web to help you find the right in Brentwood, MO.

4.38

Overall Rating

(4 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Allergan Inc.	$873 OZURDEX $737	RESTASIS $125	$11
Genentech USA, Inc.	$551 VABYSMO $437	LUCENTIS $98	$16
Valeant Pharmaceuticals North America LLC	$396 STELLARIS PC $124	LOTEMAX GEL $100	VICTUS $96	STELLARIS $77
Astellas Pharma US Inc	$340 Izervay $309	$31
SANOFI-AVENTIS U.S. LLC	$330 $330
Other	$2,058 EYLEA aflibercept injection $212	Constellation $186	Eylea $185	VISUDYNE $157	EYLEA HD $153	Other $1,164

**Types of Payments**
Food and Beverage	$4,114
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$330
Education	$67
Gift	$37

Biography

Dr. Thomas Krummenacher's specialty is vitreoretinal diseases (retina and vitreous). Patient reviews placed him at an average of 4.5 stars (out of 5).

Select Year:

Dr. Thomas K. Krummenacher, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas K. Krummenacher, MD in 2024

By Volume:

By Affordability:

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 Dr. Thomas K. Krummenacher, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas K. Krummenacher, MD 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 Dr. Thomas K. Krummenacher, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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Other Providers in Brentwood, MO