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Dr. Marc R. Dejong, MD

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(Marc R. DeJong, MD)

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Specializes in: Sports Medicine, Orthopedics/Orthopedic Surgery and General Practice

Vanderbilt University School of Medicine (2001)

800 North 1st Street 1st Floor
Springfield, IL 62702-3719

1-800-444-7541

Dr. Marc R. Dejong, MD is a sports medicine doctor in Springfield, IL specializing in sports medicine, orthopedics/orthopedic surgery and general practice. He graduated from Vanderbilt University School of Medicine in 2001 and has 25 years of experience. Dr. Marc R. Dejong, MD is affiliated with Springfield Clinic, Springfield Clinic 1st - 800 Building and SPRINGFIELD CLINIC LLP.

Office Locations

800 North 1st Street 1st Floor
Springfield, IL 62702-3719

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Marc R. Dejong, MD in 2023

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

Top 10%

By Volume:

major joint aspiration

major joint injection

In 2023, Dr. Marc R. Dejong, MD performed more major joint aspiration, and major joint injection procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2012 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	116
doctor visit	450
injections	116

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2013 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	119
doctor visit	391
injections	119

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	49
Female	78

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	30
85 and over	11
Less than 65	29

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2013

Hypertension	70
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2014 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	97
doctor visit	244
injections	97

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	45
Female	77

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	29
85 and over	13
Less than 65	23

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2014

Hypertension	67
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	15
Asthma	17
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2015 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	144
doctor visit	481
injections	144

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	198
Female	318

**Ethnicity**
Non-Hispanic White	470
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	130
85 and over	58
Less than 65	92

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2015

Hypertension	60
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	20
Asthma	15
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2016 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	374
doctor visit	745
injections	374

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	134
Female	233

**Ethnicity**
Non-Hispanic White	328
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	93
85 and over	30
Less than 65	67

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2016

Hypertension	62
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	23
Asthma	20
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2017 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	427
doctor visit	742
injections	427

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	120
Female	248

**Ethnicity**
Non-Hispanic White	335
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	109
85 and over	43
Less than 65	57

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2017

Hypertension	69
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2018 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	496
doctor visit	854
injections	496

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	138
Female	274

**Ethnicity**
Non-Hispanic White	372
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	114
85 and over	45
Less than 65	64

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2018

Hypertension	66
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2019 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	451
doctor visit	829
injections	451

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	122
Female	223

**Ethnicity**
Non-Hispanic White	316
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	98
85 and over	32
Less than 65	48

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2019

Hypertension	68
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2020 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	478
doctor visit	725
injections	478

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	128
Female	232

**Ethnicity**
Non-Hispanic White	330
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	106
85 and over	39
Less than 65	55

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2020

Hypertension	63
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	697
doctor visit	833
injections	697

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	156
Female	223

**Ethnicity**
Non-Hispanic White	336
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	103
85 and over	42
Less than 65	56

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2021

Hypertension	66
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL during 2022 were aspiration and injections.

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

aspiration	635
doctor visit	905
injections	635

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	181
Female	242

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	129
85 and over	45
Less than 65	43

Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	3
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marc R. Dejong, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marc R. Dejong, MD treated as a sports medicine doctor in Springfield, IL were aspiration and injections.

aspiration	366
doctor visit	654
injections	366

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marc R. Dejong, MD.

**Gender**
Male	115
Female	195

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	280
Hispanic	0
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	85
85 and over	32
Less than 65	48
65 to 74	144

Average of Total of Conditions of Medicare patients treated by Dr. Marc R. Dejong, MD From 2012 - 2022

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

Hypertension	60
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	18
Asthma	9
Osteoporosis	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Atrial Fibrillation	10
Cancer	7
Dementia	4

Education & Training

Dr. Marc R. Dejong, MD graduated from Vanderbilt University School of Medicine in 2001. He completed residency at Vanderbilt University Medical Center. He is certified by the Sports Medicine and has a state license in Illinois.

Medical School: Vanderbilt University School of Medicine (2001)

Residency: Vanderbilt University Medical Center

Board Certification: Sports Medicine

Licensed In: Illinois

Affiliations & Hospitals

Dr. Marc R. Dejong, MD is associated with these hospitals and organizations:

Springfield Clinic

Springfield Clinic 1st - 800 Building

SPRINGFIELD CLINIC LLP

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General Payments

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

**Payments by Company**
Flexion Therapeutics, Inc.	$353 Zilretta $353
BIOVENTUS LLC	$199 Durolane $117	Exogen $47	GELSYN 3 $34
Horizon Pharma plc	$196 PENNSAID $196
Ferring Pharmaceuticals Inc.	$150 EUFLEXXA $150
Zimmer Biomet Holdings, Inc.	$147 Quatro Link $93	Gel One-Knees $55
Other	$422 Zilretta $113	Endo Stapling $95	ORTHOVISC $77	Osteoarthritis of the knee $33	AMRIX $29	Other $74

**Types of Payments**
Food and Beverage	$1,467

Biography

Dr. Marc Dejong's specialties are general practice, orthopedics/orthopedic surgery, and sports medicine. He practices in Springfield, IL. Dr. Dejong graduated from Vanderbilt University School of Medicine and then he performed his residency at Vanderbilt University Medical Center. He is affiliated with Springfield Clinic. His practice in Springfield, IL is open to new patients as reported by Yext.