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Home > IL Providers > Counselors

Dr. John J. Gnap, MD

(1 Rating)

Specializes in: Counseling, Family Medicine and Addiction Medicine

10436 Southwest Highway Lower Level Suite 4
Chicago Ridge, IL 60415

(708) 424-2266

Dr. John J. Gnap, MD is a counselor in Chicago Ridge, IL specializing in counseling, family medicine and addiction medicine.

Office Locations

10436 Southwest Highway Lower Level Suite 4
Chicago Ridge, IL 60415

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2012 were mental health therapy, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	167
diabetes management	30
doctor visit	968
hospital care	162
inpatient care	162
lab tests	51
mental health therapy	173
preventive care	47
vaccines	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2013 were hospital care, inpatient care, mental health therapy and blood draw.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	198
diabetes management	42
doctor visit	1234
ear procedures	16
hospital care	244
inpatient care	244
lab tests	80
mental health therapy	238
preventive care	62
vaccines	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	105
Female	116

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	75
85 and over	21
Less than 65	19

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2013

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2014 were hospital care, inpatient care, blood draw and nursing home care.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	195
diabetes management	27
doctor visit	1026
ear procedures	15
hospital care	244
inpatient care	244
lab tests	124
mental health therapy	116
nursing home care	143
preventive care	49
vaccines	22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	101
Female	101

**Ethnicity**
Non-Hispanic White	188
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	80
85 and over	19
Less than 65	19

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2014

Hypertension	73
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	47
Depression	24
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2015 were hospital care, inpatient care, blood draw and nursing home care.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	176
diabetes management	33
doctor visit	1027
ear procedures	14
hospital care	221
inpatient care	221
lab tests	69
mental health therapy	80
nursing home care	128
preventive care	51
vaccines	18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	184
Female	204

**Ethnicity**
Non-Hispanic White	356
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	152
85 and over	38
Less than 65	32

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2015

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	51
Depression	21
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2016 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	201
diabetes management	33
doctor visit	1026
ear procedures	15
hospital care	207
inpatient care	207
lab tests	68
mental health therapy	59
preventive care	45
vaccines	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	88
Female	101

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	82
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2016

Hypertension	68
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	49
Depression	18
Chronic Kidney Disease	24
Asthma	24
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2017 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	170
diabetes management	38
doctor visit	989
hospital care	195
inpatient care	195
lab tests	71
mental health therapy	48
preventive care	53
vaccines	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	81
Female	95

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	81
85 and over	16
Less than 65	11

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2017

Hypertension	75
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	49
Depression	19
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2018 were hospital care, inpatient care, blood draw and mental health therapy.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	113
diabetes management	29
doctor visit	1005
ear procedures	11
hospital care	159
inpatient care	159
lab tests	53
mental health therapy	91
preventive care	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	78
Female	83

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	70
85 and over	17
Less than 65	11

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2018

Hypertension	74
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	47
Depression	17
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2019 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	80
diabetes management	23
doctor visit	810
ear procedures	12
hospital care	211
inpatient care	211
lab tests	53
mental health therapy	47
preventive care	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	72
Female	80

**Age**
From 65 to 74	60
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2019

Hypertension	70
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	43
Depression	12
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL during 2020 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

blood draw	53
doctor visit	517
hospital care	139
inpatient care	139
lab tests	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	68
Female	72

**Age**
From 65 to 74	56
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2020

Hypertension	73
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	43
Depression	16
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	25
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

doctor visit	121

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	36
Female	43

**Age**
From 65 to 74	27
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John J. Gnap, MD in 2021

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	51
Depression	16
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	27
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. John J. Gnap, MD for Medicare patients.

The highest averages for the top procedures that Dr. John J. Gnap, MD treated as a counselor in Chicago Ridge, IL were hospital care, inpatient care, blood draw and nursing home care.

blood draw	150
diabetes management	31
doctor visit	872
ear procedures	13
hospital care	198
inpatient care	198
lab tests	64
mental health therapy	106
nursing home care	135
preventive care	44
vaccines	17

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. John J. Gnap, MD.

**Gender**
Male	81
Female	89

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	122
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	70
85 and over	11
Less than 65	9
65 to 74	71

Average of Total of Conditions of Medicare patients treated by Dr. John J. Gnap, MD From 2012 - 2021

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

Hypertension	65
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	42
Depression	16
Chronic Kidney Disease	22
Asthma	4
Osteoporosis	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Atrial Fibrillation	13
Cancer	7
Dementia	4

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. John J. Gnap, MD has an exceptional overall rating with an average of 4.5 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. John J. Gnap, MD from all over the web to help you find the right in Chicago Ridge, IL.

4.5

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Pfizer Inc.	$231 ELIQUIS $147	COLOGUARD DNA CAPTURE REAGENTS $68	VIAGRA $17
Valeant Pharmaceuticals North America LLC	$50 XIFAXAN - 550 MG $36	XIFAXAN $14
Lilly USA, LLC	$22 Effient $22
AbbVie Inc.	$13 UBRELVY $13
Purdue Pharma L.P.	$12 INTERMEZZO $12
Other	$22 EPIDUO $11	VRAYLAR $11

**Types of Payments**
Food and Beverage	$350

Biography

Dr. John Gnap's areas of specialization are family medicine, addiction medicine, and counseling; he sees patients in Chicago Ridge, IL. Dr. Gnap obtained a license to practice in Illinois.