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Home > OK Providers > Surgical Oncologists

Dr. Greg A. Krempl, MD, FACS

Accepting New Patients

(57 Ratings)

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

University of Oklahoma College of Medicine (1992)

Professional interests include: throat problems, nose problems, head and neck cancer surgery

800 Northeast 10th Street Suite 4100
Oklahoma City, OK 73104

(405) 271-7559

Dr. Greg A. Krempl, MD, FACS is a surgical oncologist in Oklahoma City, OK specializing in surgical oncology (cancer surgery), otolaryngology (ear, nose, and throat) and head & neck plastic surgery. He graduated from University of Oklahoma College of Medicine in 1992 and has 34 years of experience. Dr. Greg A. Krempl, MD, FACS is affiliated with OU Health, OU Health Stephenson Cancer Center - Head & Neck Cancer Clinic, OU Health Stephenson Cancer Center and OU HEALTH PARTNERS INC.

Office Locations

800 Northeast 10th Street Suite 4100
Oklahoma City, OK 73104

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Ou Health Stephenson Cancer Center - Head & Neck Cancer Clinic
Oklahoma City, OK 73104

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Noteworthy Medicare Patient Procedures Performed by Dr. Greg A. Krempl, MD, FACS in 2023

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

Top 5%

By Volume:

impacted ear wax removal

In 2023, Dr. Greg A. Krempl, MD, FACS performed more impacted ear wax removal procedures for Medicare patients than 95% of providers in related specialties within Oklahoma.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2012 were minimally invasive procedures, laryngeal (voice box) procedures, dissection and neck surgery.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	11
doctor visit	346
excision	11
laryngeal (voice box) procedures	27
lymph node procedures	11
minimally invasive procedures	27
neck surgery	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2013 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

doctor visit	324
laryngeal (voice box) procedures	33
minimally invasive procedures	33

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	167
Female	92

**Ethnicity**
Non-Hispanic White	220
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	62
85 and over	24
Less than 65	55

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2013

Hypertension	60
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	16
Asthma	10
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	24
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2014 were minimally invasive procedures, laryngeal (voice box) procedures, dissection and neck surgery.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	14
doctor visit	379
excision	14
laryngeal (voice box) procedures	20
lymph node procedures	14
minimally invasive procedures	20
neck surgery	14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	195
Female	116

**Ethnicity**
Non-Hispanic White	262
Black	16
Hispanic	0
Asian	0
Other	0
Native American	19

**Age**
From 65 to 74	145
From 75 to 84	84
85 and over	28
Less than 65	54

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2014

Hypertension	68
High Cholesterol	43
Stroke	6
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	23
Diabetes	24
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2015 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

doctor visit	438
laryngeal (voice box) procedures	12
minimally invasive procedures	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	394
Female	224

**Ethnicity**
Non-Hispanic White	546
Black	0
Hispanic	0
Asian	0
Other	0
Native American	34

**Age**
From 65 to 74	278
From 75 to 84	174
85 and over	56
Less than 65	110

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2015

Hypertension	68
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	21
Asthma	15
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2016 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

doctor visit	364
laryngeal (voice box) procedures	20
minimally invasive procedures	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	166
Female	121

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	0
Other	0
Native American	19

**Age**
From 65 to 74	125
From 75 to 84	89
85 and over	27
Less than 65	46

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2016

Hypertension	72
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	28
Asthma	26
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2017 were hospital care, inpatient care, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	14
doctor visit	338
excision	14
hospital care	43
inpatient care	43
laryngeal (voice box) procedures	26
lymph node procedures	14
minimally invasive procedures	26
neck surgery	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	173
Female	114

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	0
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	130
From 75 to 84	89
85 and over	25
Less than 65	43

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2017

Hypertension	74
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	41
Depression	18
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2018 were minimally invasive procedures, laryngeal (voice box) procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	23
doctor visit	390
excision	23
hospital care	32
inpatient care	32
laryngeal (voice box) procedures	36
lymph node procedures	23
minimally invasive procedures	36
neck surgery	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	182
Female	130

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	0
Asian	0
Other	0
Native American	22

**Age**
From 65 to 74	140
From 75 to 84	99
85 and over	27
Less than 65	46

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2018

Hypertension	73
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	45
Depression	19
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	26
Diabetes	24
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2019 were minimally invasive procedures, laryngeal (voice box) procedures, dissection and neck surgery.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

diagnostic procedures	14
dissection	20
doctor visit	423
excision	20
laryngeal (voice box) procedures	65
lymph node procedures	20
minimally invasive procedures	65
neck surgery	20
preventive care	16
vaccines	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	195
Female	149

**Ethnicity**
Non-Hispanic White	307
Black	0
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	148
From 75 to 84	114
85 and over	36
Less than 65	46

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2019

Hypertension	72
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2020 were minimally invasive procedures, laryngeal (voice box) procedures, dissection and neck surgery.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	18
doctor visit	439
excision	18
laryngeal (voice box) procedures	37
lymph node procedures	18
minimally invasive procedures	37
neck surgery	18

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	218
Female	125

**Ethnicity**
Non-Hispanic White	294
Black	16
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	169
From 75 to 84	103
85 and over	33
Less than 65	38

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2020

Hypertension	75
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	43
Depression	26
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2021 were minimally invasive procedures, laryngeal (voice box) procedures, ear procedures and dissection.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	17
doctor visit	417
ear procedures	28
excision	17
laryngeal (voice box) procedures	49
lymph node procedures	17
minimally invasive procedures	49
neck surgery	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	181
Female	131

**Ethnicity**
Non-Hispanic White	276
Black	11
Hispanic	0
Asian	0
Other	0
Native American	13

**Age**
From 65 to 74	142
From 75 to 84	112
85 and over	29
Less than 65	29

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2021

Hypertension	74
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK during 2022 were minimally invasive procedures, laryngeal (voice box) procedures, ear procedures and dissection.

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

dissection	14
doctor visit	460
ear procedures	17
excision	14
laryngeal (voice box) procedures	56
lymph node procedures	14
minimally invasive procedures	56
neck surgery	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	209
Female	115

**Ethnicity**
Non-Hispanic White	288
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	124
85 and over	30
Less than 65	22

Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS in 2022

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	4
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Greg A. Krempl, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Greg A. Krempl, MD, FACS treated as a surgical oncologist in Oklahoma City, OK were hospital care, inpatient care, minimally invasive procedures and laryngeal (voice box) procedures.

diagnostic procedures	14
dissection	16
doctor visit	392
ear procedures	22
excision	16
hospital care	37
inpatient care	37
laryngeal (voice box) procedures	34
lymph node procedures	16
minimally invasive procedures	34
neck surgery	16
preventive care	16
vaccines	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Greg A. Krempl, MD, FACS.

**Gender**
Male	189
Female	119

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	269
Hispanic	0
Native American / Alaskan Native	14
Other	0

**Age**
75 to 84	95
85 and over	28
Less than 65	44
65 to 74	140

Average of Total of Conditions of Medicare patients treated by Dr. Greg A. Krempl, MD, FACS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Greg A. Krempl, MD, FACS treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	64
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	24
Asthma	10
Osteoporosis	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	25
Atrial Fibrillation	11
Cancer	12
Dementia	7

Education & Training

Dr. Greg A. Krempl, MD, FACS graduated from University of Oklahoma College of Medicine in 1992. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the American Board of Otolaryngology and has a state license in Oklahoma.

Medical School: University of Oklahoma College of Medicine (1992)

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: American Board of Otolaryngology

Licensed In: Oklahoma

Affiliations & Hospitals

Dr. Greg A. Krempl, MD, FACS is associated with these hospitals and organizations:

OU Health

OU Health Stephenson Cancer Center - Head & Neck Cancer Clinic

OU Health Stephenson Cancer Center

OU HEALTH PARTNERS INC

Ratings & Reviews

Dr. Greg A. Krempl, MD, FACS has an exceptional overall rating with an average of 4.77 out of 5 stars based on 57 ratings. We collect ratings and reviews of Dr. Greg A. Krempl, MD, FACS from all over the web to help you find the right in Oklahoma City, OK.

4.77

Overall Rating

(57 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-11-03

Patient verified via Press Ganey

Thoroughly coved all possible risks with procedure and intently listened to all concerns making sure to answer all my questions

Overall Rating: 2.0 2025-11-12

Patient verified via Press Ganey

Results of a MRI were not available after over month since I had it

Overall Rating: 3.0 2024-04-23

Patient verified via Press Ganey

Dr. Greg Krempl's office very good

Overall Rating: 4.0 2025-02-08

Patient verified via Press Ganey

Always good.

Overall Rating: 5.0 2025-05-14

Patient verified via Press Ganey

Excellent

Overall Rating: 5.0 2025-03-09

Patient verified via Press Ganey

Excellent

General Payments

These charts describe general payments received by Dr. Greg A. Krempl, MD, FACS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Stryker Corporation	$158 None $130	Studio 3 $27

**Types of Payments**
Travel and Lodging	$125
Food and Beverage	$33

Biography

Dr. Greg Krempl's medical specialty is surgical oncology (cancer surgery), otolaryngology (ear, nose, and throat), and head & neck plastic surgery. Areas of expertise for Dr. Krempl include throat problems, head and neck cancer surgery, and ear problems. Patients gave Dr. Krempl an average rating of 5.0 stars (out of 5). Before completing his residency at a hospital affiliated with Johns Hopkins University and a hospital affiliated with the University of Texas Health Science Center at San Antonio, Dr. Krempl attended medical school at the University of Oklahoma College of Medicine. His distinctions include: Best Doctors, 405 Magazine and Best Doctors, Oklahoma Magazine. Dr. Krempl is professionally affiliated with OU Health. OU Health reports that he is accepting new patients at his office in Oklahoma City, OK.