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Home > MO Providers > Allergists & Immunologists

Dr. Mark Lewis Vandewalker, MD

(1 Rating)

Specializes in: Allergy & Immunology

601 W Nifong Boulevard Suite 2b
Columbia, MO 65203

(573) 446-7000

Dr. Mark Lewis Vandewalker, MD is an allergist and immunologist in Columbia, MO specializing in allergy & immunology.

Office Locations

601 W Nifong Boulevard Suite 2b
Columbia, MO 65203

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In The News

“Mark Vandewalker, an allergist who's been treating patients in Missouri since 1990, has noticed an uptick in patients exhibiting anaphylaxis, or a systemic allergic reaction, to meat.”—"Meet The Tick That's Forcing Americans To Give Up Their Meat", Huff Post, May 2018

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Lewis Vandewalker, MD in 2023

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

Top 10%

By Volume:

subcutaneous allergen immunotherapy

In 2023, Dr. Mark Lewis Vandewalker, MD performed more subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 90% of providers in related specialties within Missouri.

Top 25%

By Volume:

percutaneous allergy test

In 2012, Dr. Mark Lewis Vandewalker, MD performed more percutaneous allergy test 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 Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	8606
doctor visit	296
immunotherapy	2344
injections	2344
minimally invasive procedures	7837
skin testing	8606

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	10298
doctor visit	323
immunotherapy	2276
injections	2276
minimally invasive procedures	9584
skin testing	10298

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	135
Female	255

**Ethnicity**
Non-Hispanic White	372
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	87
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2013

Hypertension	56
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	8
Asthma	25
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	9618
doctor visit	342
immunotherapy	2888
injections	2888
minimally invasive procedures	8899
skin testing	9618

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	131
Female	250

**Ethnicity**
Non-Hispanic White	369
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	79
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2014

Hypertension	56
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	8
Asthma	23
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	8983
doctor visit	305
immunotherapy	2713
injections	2713
minimally invasive procedures	8145
skin testing	8983

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	242
Female	454

**Ethnicity**
Non-Hispanic White	658
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	170
85 and over	22
Less than 65	92

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2015

Hypertension	51
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	8
Asthma	28
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	11654
doctor visit	345
immunotherapy	3191
injections	3191
minimally invasive procedures	10426
skin testing	11654

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	165
Female	301

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	117
85 and over	25
Less than 65	50

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2016

Hypertension	57
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	16
Asthma	32
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	9002
doctor visit	304
immunotherapy	3532
injections	3532
minimally invasive procedures	7922
skin testing	9002

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	110
Female	205

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	78
85 and over	12
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2017

Hypertension	56
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	16
Asthma	24
Osteoperosis	9
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	9808
doctor visit	296
immunotherapy	3700
injections	3700
minimally invasive procedures	8865
skin testing	9808

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	124
Female	227

**Ethnicity**
Non-Hispanic White	331
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	90
85 and over	16
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2018

Hypertension	58
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	21
Depression	23
Chronic Kidney Disease	16
Asthma	25
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	8475
doctor visit	223
immunotherapy	4308
injections	4308
minimally invasive procedures	7675
skin testing	8475

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	179
Female	328

**Ethnicity**
Non-Hispanic White	477
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	142
85 and over	27
Less than 65	45

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2019

Hypertension	57
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	16
Asthma	21
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2020 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	4380
doctor visit	118
immunotherapy	4396
injections	4396
minimally invasive procedures	3952
skin testing	4380

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	138
Female	289

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	127
85 and over	21
Less than 65	30

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2020

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	19
Asthma	23
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	6526
doctor visit	151
immunotherapy	4963
injections	4963
minimally invasive procedures	5942
skin testing	6526

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	197
Female	360

**Ethnicity**
Non-Hispanic White	527
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	161
85 and over	34
Less than 65	36

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2021

Hypertension	56
High Cholesterol	52
Stroke	2
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	17
Asthma	19
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	3762
doctor visit	115
immunotherapy	3370
injections	3370
minimally invasive procedures	3485
skin testing	3762

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	175
Female	330

**Ethnicity**
Non-Hispanic White	474
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	150
85 and over	36
Less than 65	33

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2022

Hypertension	67
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	7
Asthma	28
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	16
Diabetes	23
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO during 2023 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

allergy testing	2070
doctor visit	183
immunotherapy	2069
injections	2069
minimally invasive procedures	2070
skin testing	2070

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	74
Female	160

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	72
85 and over	13
Less than 65	21

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2023

Hypertension	66
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	15
Depression	21
Chronic Kidney Disease	7
Asthma	32
Osteoperosis	19
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mark Lewis Vandewalker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Lewis Vandewalker, MD treated as an allergist and immunologist in Columbia, MO were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	7765
doctor visit	250
immunotherapy	3312
injections	3312
minimally invasive procedures	7066
skin testing	7765

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mark Lewis Vandewalker, MD.

**Gender**
Male	139
Female	263

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	380
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	106
85 and over	17
Less than 65	32
65 to 74	235

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

The highest averages of the most common conditions of Medicare patients that Dr. Mark Lewis Vandewalker, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	53
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	11
Asthma	23
Osteoporosis	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Atrial Fibrillation	7
Cancer	8
Dementia	3

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

Dr. Mark Lewis Vandewalker, MD has an average of 1.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Mark Lewis Vandewalker, MD from all over the web to help you find the right in Columbia, MO.

Overall Rating

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$239,626 SYMBICORT $201,935	BEVESPI AEROSPHERE $18,187	DALIRESP $16,810	FASENRA $845	AIRSUPRA $173	Other $1,676
Boehringer Ingelheim Pharma GmbH & Co.KG	$68,181 Spiriva $15,339	Tiotropium-bromide $10,168	$42,674
Boehringer Ingelheim Pharmaceuticals, Inc.	$51,244 SPIRIVA RESPIMAT $12,328	Spiriva $10,977	COMBIVENT $5	$27,935
Sunovion Pharmaceuticals Inc.	$15,770 Lonhala Magnair $13,706	UTIBRON $2,043	Alvesco $22
Meda Pharmaceuticals, Inc.	$8,916 Aerospan $7,359	Dymista $1,558
Other	$17,766 QVAR $2,597	EpiPen $2,130	Spiriva $1,081	NUCALA $1,067	MK-8237 $991	Other $9,901

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$285,013
Travel and Lodging	$66,962
Consulting Fee	$26,695
Food and Beverage	$16,130
Education	$5,203
Other	$1,500

Research Payments

Dr. Mark Lewis Vandewalker, MD has received 1101 research payments totaling $4,059,760.

Biography

Dr. Mark Vandewalker sees patients in Columbia, MO. His medical specialty is allergy & immunology. Dr. Vandewalker studied medicine at Washington University in St. Louis School of Medicine.

Select Year:

Dr. Mark Lewis Vandewalker, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Lewis Vandewalker, MD in 2023

By Volume:

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 Lewis Vandewalker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Lewis Vandewalker, 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 Lewis Vandewalker, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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