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Dr. Jack Peter Kotlarz, MD

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Specializes in: Head & Neck Plastic Surgery and Otolaryngology (Ear, Nose, and Throat)

University of Illinois College of Medicine

1253 N Alpine Road
Rockford, IL 61107

(779) 696-9201

Dr. Jack Peter Kotlarz, MD is a head and neck plastic surgeon in Rockford, IL specializing in head & neck plastic surgery and otolaryngology (ear, nose, and throat). He graduated from University of Illinois College of Medicine. Dr. Jack Peter Kotlarz, MD is affiliated with Mosaic Life Care.

Office Locations

1253 N Alpine Road
Rockford, IL 61107

(779) 696-9201

(815) 397-9667

open_in_new

3100 E Fletcher Avenue
Tampa, FL 33613

(813) 971-6000

(813) 615-7542

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6100 N Davis Highway
Pensacola, FL 32504

(850) 471-2377

(850) 471-9975

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Noteworthy Medicare Patient Procedures Performed by Dr. Jack Peter Kotlarz, MD in 2023

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

Top 5%

By Volume:

allergy skin testing

impacted ear wax removal

inferior turbinate cautery

inferior turbinate radiofrequency reduction

minimally invasive procedures

non-surgical nosebleed treatment

nose surgery

percutaneous allergy test

sinuplasty

subcutaneous allergen immunotherapy

By Affordability:

allergen immunotherapy

ear procedures

inferior turbinate reduction surgery

percutaneous allergy test

turbinate reduction surgery

In 2023, among providers in related specialties within Illinois, Dr. Jack Peter Kotlarz, MD performed more allergy skin testing, impacted ear wax removal, inferior turbinate cautery, inferior turbinate radiofrequency reduction, minimally invasive procedures, non-surgical nosebleed treatment, nose surgery, percutaneous allergy test, sinuplasty, and subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 95% of them and he also had a list price for allergen immunotherapy, ear procedures, inferior turbinate reduction surgery, percutaneous allergy test, and turbinate reduction surgery that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

diagnostic flexible laryngoscopy

laryngoscopy

In 2023, Dr. Jack Peter Kotlarz, MD performed more diagnostic flexible laryngoscopy, and laryngoscopy procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Volume:

tympanometry

By Affordability:

ear wax removal

impacted ear wax removal

submucous resection

In 2012, among providers in related specialties within Illinois, Dr. Jack Peter Kotlarz, MD performed more tympanometry procedures for Medicare patients than 75% of them and he also had a list price for ear wax removal, impacted ear wax removal, and submucous resection (SMR) 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. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2012 were ear procedures, minimally invasive procedures, nose surgery and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

diagnostic procedures	116
doctor visit	2862
ear procedures	499
excision	13
foreign body removal	17
laryngeal (voice box) procedures	125
minimally invasive procedures	201
nose surgery	159
removal of lesion (e.g. growth)	55
skin procedures	55
submucous resection (SMR)	42

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2013 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

diagnostic procedures	115
doctor visit	3274
ear procedures	596
excision	11
hospital care	22
inpatient care	22
laryngeal (voice box) procedures	179
minimally invasive procedures	225
nose surgery	101
nosebleed treatment	13
removal of lesion (e.g. growth)	37
skin procedures	37
submucous resection (SMR)	27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	569
Female	742

**Ethnicity**
Non-Hispanic White	1153
Black	113
Hispanic	17
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	552
From 75 to 84	449
85 and over	141
Less than 65	169

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2013

Hypertension	70
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2014 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

diagnostic procedures	128
doctor visit	3166
ear procedures	648
hospital care	13
inpatient care	13
laryngeal (voice box) procedures	165
minimally invasive procedures	177
nose surgery	53
nosebleed treatment	17
removal of lesion (e.g. growth)	22
skin procedures	22
submucous resection (SMR)	20

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	597
Female	769

**Ethnicity**
Non-Hispanic White	1200
Black	115
Hispanic	19
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	572
From 75 to 84	476
85 and over	151
Less than 65	167

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2014

Hypertension	72
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2015 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

diagnostic procedures	123
doctor visit	3280
ear procedures	764
hospital care	13
inpatient care	13
laryngeal (voice box) procedures	186
minimally invasive procedures	197
nose surgery	65
nosebleed treatment	12
submucous resection (SMR)	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	1206
Female	1634

**Ethnicity**
Non-Hispanic White	2470
Black	232
Hispanic	52
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1188
From 75 to 84	938
85 and over	362
Less than 65	352

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2015

Hypertension	72
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2016 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

diagnostic procedures	91
doctor visit	3268
ear procedures	840
laryngeal (voice box) procedures	181
minimally invasive procedures	199
nose surgery	64
nosebleed treatment	13
submucous resection (SMR)	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	623
Female	745

**Ethnicity**
Non-Hispanic White	1180
Black	128
Hispanic	17
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	582
From 75 to 84	450
85 and over	175
Less than 65	161

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2016

Hypertension	72
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	26
Asthma	20
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2017 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and nose surgery.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

ablation	14
diagnostic procedures	93
doctor visit	3243
ear procedures	841
excision	11
gastrointestinal procedures	11
laryngeal (voice box) procedures	188
minimally invasive procedures	232
minor procedures	14
nose surgery	110
nosebleed treatment	28
submucous resection (SMR)	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	610
Female	793

**Ethnicity**
Non-Hispanic White	1220
Black	120
Hispanic	20
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	597
From 75 to 84	476
85 and over	174
Less than 65	156

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2017

Hypertension	73
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2018 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and nose surgery.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

ablation	22
diagnostic procedures	114
doctor visit	3243
ear procedures	896
excision	15
gastrointestinal procedures	17
laryngeal (voice box) procedures	167
minimally invasive procedures	232
minor procedures	22
nose surgery	121
nosebleed treatment	46
submucous resection (SMR)	17

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	620
Female	850

**Ethnicity**
Non-Hispanic White	1280
Black	110
Hispanic	24
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	635
From 75 to 84	496
85 and over	192
Less than 65	147

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2018

Hypertension	73
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2019 were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

ablation	17
diagnostic procedures	254
doctor visit	3077
ear procedures	937
laryngeal (voice box) procedures	181
minimally invasive procedures	198
minor procedures	17
nose surgery	59
nosebleed treatment	32
submucous resection (SMR)	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	605
Female	778

**Ethnicity**
Non-Hispanic White	1217
Black	103
Hispanic	15
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	618
From 75 to 84	455
85 and over	185
Less than 65	125

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2019

Hypertension	74
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2020 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

ablation	13
diagnostic procedures	73
doctor visit	2653
ear procedures	579
laryngeal (voice box) procedures	166
minimally invasive procedures	185
minor procedures	13
nose surgery	62
nosebleed treatment	13
submucous resection (SMR)	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	517
Female	665

**Ethnicity**
Non-Hispanic White	1020
Black	98
Hispanic	18
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	519
From 75 to 84	416
85 and over	154
Less than 65	93

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2020

Hypertension	71
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2021 were skin testing, allergy testing, minimally invasive procedures and ear procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

ablation	18
allergy testing	2266
diagnostic procedures	62
doctor visit	2426
ear procedures	605
immunotherapy	206
injections	206
laryngeal (voice box) procedures	123
minimally invasive procedures	1308
minor procedures	18
nose surgery	18
nosebleed treatment	34
skin testing	2266

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	485
Female	581

**Ethnicity**
Non-Hispanic White	920
Black	89
Hispanic	0
Asian	18
Other	22
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	392
85 and over	162
Less than 65	85

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2021

Hypertension	74
High Cholesterol	69
Stroke	3
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL during 2022 were allergy testing, skin testing, minimally invasive procedures and ear procedures.

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

ablation	27
allergy testing	4777
diagnostic procedures	23
doctor visit	2934
ear procedures	689
foreign body removal	12
immunotherapy	664
injections	664
laryngeal (voice box) procedures	134
minimally invasive procedures	2963
minor procedures	27
nose surgery	44
nosebleed treatment	59
skin testing	4777

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	578
Female	761

**Ethnicity**
Non-Hispanic White	1159
Black	109
Hispanic	28
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	557
From 75 to 84	496
85 and over	198
Less than 65	88

Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	19
Atrial Fibrilation	19
Heart Failure	12
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jack Peter Kotlarz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jack Peter Kotlarz, MD treated as a head and neck plastic surgeon in Rockford, IL were allergy testing, skin testing, ear procedures and minimally invasive procedures.

ablation	18
allergy testing	3521
diagnostic procedures	108
doctor visit	3038
ear procedures	717
excision	12
foreign body removal	14
gastrointestinal procedures	14
hospital care	16
immunotherapy	435
injections	435
inpatient care	16
laryngeal (voice box) procedures	163
minimally invasive procedures	556
minor procedures	18
nose surgery	77
nosebleed treatment	26
removal of lesion (e.g. growth)	38
skin procedures	38
skin testing	3521
submucous resection (SMR)	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jack Peter Kotlarz, MD.

**Gender**
Male	582
Female	756

**Ethnicity**
Black / African American	110
Asian / Pacific Islander	1
Non-Hispanic White	1165
Native American / Alaskan Native	0
Hispanic	19
Other	23

**Age**
75 to 84	458
85 and over	172
Less than 65	140
65 to 74	567

Average of Total of Conditions of Medicare patients treated by Dr. Jack Peter Kotlarz, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	24
Asthma	8
Osteoporosis	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	10
Dementia	9
Cancer	10

Education & Training

Dr. Jack Peter Kotlarz, MD graduated from University of Illinois College of Medicine. He completed residency at University of Alabama Affiliated Hospitals. He is certified by the Certification: American Board of Otolaryngology and has a state license in Illinois.

Medical School: University of Illinois College of Medicine

Residency: University of Alabama Affiliated Hospitals

Board Certification: Certification: American Board of Otolaryngology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Jack Peter Kotlarz, MD is associated with these hospitals and organizations:

Mosaic Life Care

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$669 BOTOX $23	ACZONE $13	BOTOX COSMETIC $9	$624
Stryker Corporation	$423 XPRESS ENT DILATION SYSTEM $217	ENTELLUS - XPRESS ENT DILATION SYSTEM $181	CLARIFIX CRYOTHERAPY DEVICE $25
Intersect ENT, Inc.	$379 Propel $271	SINUVA $108
Optinose US, Inc.	$376 Xhance $376
GENZYME CORPORATION	$358 DUPIXENT $358
Other	$802 FUSION $125	MOVANTIK $108	Latera $95	DUPIXENT $65	XprESS Multi-Sinus Dilation System $62	Other $347

**Types of Payments**
Food and Beverage	$2,996
Education	$11

Biography

Dr. Jack Kotlarz's specialties are otolaryngology (ear, nose, and throat) and head & neck plastic surgery. Areas of expertise for Dr. Kotlarz include cosmetic surgery. Before performing his residency at a hospital affiliated with the University of Alabama, Dr. Kotlarz attended the University of Illinois College of Medicine for medical school. Dr. Kotlarz is professionally affiliated with Mosaic Life Care.