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Home > IL Providers > Trauma Surgeons

Dr. Marc Allan Adajar, MD

(4 Ratings)

Specializes in: General Surgery, Trauma Surgery and Critical Care (Intensive Care Medicine)

2845 N Sheridan Road Suite 714
Chicago, IL 60657

(773) 561-7911

Dr. Marc Allan Adajar, MD is a general surgeon in Chicago, IL specializing in general surgery, trauma surgery and critical care (intensive care medicine).

Office Locations

2845 N Sheridan Road Suite 714
Chicago, IL 60657

(773) 561-7911

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Noteworthy Medicare Patient Procedures Performed by Dr. Marc Allan Adajar, MD in 2023

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

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Marc Allan Adajar, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Illinois. 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. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2012 were hospital care, inpatient care, emergency care and open surgery.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

abdominal surgery	27
doctor visit	162
emergency care	33
gastrointestinal procedures	27
hospital care	209
inpatient care	209
open surgery	27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2013 were hospital care, inpatient care, emergency care and minimally invasive procedures.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

abdominal surgery	13
doctor visit	164
emergency care	27
gastrointestinal procedures	13
hospital care	245
inpatient care	245
minimally invasive procedures	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	128
Female	137

**Ethnicity**
Non-Hispanic White	111
Black	58
Hispanic	83
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	79
85 and over	31
Less than 65	55

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	43
Asthma	20
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	52
Dementia	26
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	120
hospital care	210
inpatient care	210

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	129
Female	106

**Ethnicity**
Non-Hispanic White	88
Black	56
Hispanic	74
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	55
85 and over	24
Less than 65	64

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2014

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	39
Asthma	20
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	33
Chronic Obstructive Pulmonary Disease	29
Diabetes	48
Dementia	26
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2015 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	117
emergency care	15
hospital care	121
inpatient care	121

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	192
Female	178

**Ethnicity**
Non-Hispanic White	140
Black	78
Hispanic	98
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	86
85 and over	36
Less than 65	106

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	43
Asthma	29
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2016 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	125
emergency care	16
hospital care	119
inpatient care	119

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	93
Female	96

**Ethnicity**
Non-Hispanic White	71
Black	40
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	57
85 and over	20
Less than 65	43

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	44
Depression	39
Chronic Kidney Disease	49
Asthma	30
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	71
hospital care	25
inpatient care	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	55
Female	53

**Ethnicity**
Non-Hispanic White	44
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2017

Hypertension	73
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	52
Asthma	0
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	48
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2018 were emergency care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	60
emergency care	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	51
Female	46

**Ethnicity**
Non-Hispanic White	40
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2018

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	45
Depression	30
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	46
Dementia	20
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2019 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	55
emergency care	20
hospital care	66
inpatient care	66

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	61
Female	43

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	32
85 and over	12
Less than 65	18

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	47
Depression	32
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	46
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

doctor visit	38
hospital care	59
inpatient care	59

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	55
Female	39

**Ethnicity**
Non-Hispanic White	53
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	25
85 and over	15
Less than 65	15

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	48
Depression	49
Chronic Kidney Disease	63
Asthma	13
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	54
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL during 2021 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

emergency care	11
hospital care	80
inpatient care	80

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	39
Female	47

**Ethnicity**
Non-Hispanic White	41
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	26
85 and over	14
Less than 65	15

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	72
Asthma	19
Osteoperosis	0
Atrial Fibrilation	28
Heart Failure	44
Chronic Obstructive Pulmonary Disease	24
Diabetes	59
Dementia	24
Cancer	21

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	57
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marc Allan Adajar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marc Allan Adajar, MD treated as a general surgeon in Chicago, IL were hospital care, inpatient care, open surgery and abdominal surgery.

abdominal surgery	20
doctor visit	101
emergency care	19
gastrointestinal procedures	20
hospital care	126
inpatient care	126
minimally invasive procedures	13
open surgery	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marc Allan Adajar, MD.

**Gender**
Male	73
Female	67

**Ethnicity**
Black / African American	29
Asian / Pacific Islander	0
Non-Hispanic White	58
Native American / Alaskan Native	0
Hispanic	31
Other	0

**Age**
75 to 84	32
85 and over	13
Less than 65	33
65 to 74	54

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

The highest averages of the most common conditions of Medicare patients that Dr. Marc Allan Adajar, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	42
Asthma	12
Osteoporosis	5
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	45
Atrial Fibrillation	13
Dementia	18
Cancer	12

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. Marc Allan Adajar, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Marc Allan Adajar, MD from all over the web to help you find the right in Chicago, IL.

Overall Rating

(4 Ratings)

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General Payments

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

**Payments by Company**
Baxter Healthcare	$3,600 FLOSEAL $1,780	TISSEEL $930	COSEAL $890
Davol Inc.	$3,404 SURGICAL $2,781	DAV-Phasix $605	DAV-Ventralex $19
ACell, Inc.	$1,307 $1,307
Covidien LP	$950 $950
Pacira Pharmaceuticals Incorporated	$713 Exparel $713
Other	$2,315 VAC THERAPY $300	EsophyX $264	Kerecis Omega3 SurgiClose $137	Da Vinci Surgical System $111	OviTex Reinforced Bioscaffold With Permanent Polymer (OviTex) $104	Other $1,399

**Types of Payments**
Consulting Fee	$4,160
Food and Beverage	$3,352
Travel and Lodging	$2,088
Honoraria	$1,500
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,190

Research Payments

Dr. Marc Allan Adajar, MD has received 3 research payments totaling $2,663.

Biography

Dr. Marc Adajar practices general surgery, trauma surgery, and critical care (intensive care medicine) in Chicago, IL. The average patient rating for Dr. Adajar is 5.0 stars (out of 5).

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Dr. Marc Allan Adajar, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Marc Allan Adajar, MD in 2023

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. Marc Allan Adajar, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, MD in 2021

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Marc Allan Adajar, 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. Marc Allan Adajar, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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