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Home > TX Providers > Emergency Physicians

Dr. Corey Ray Fearheiley, MD

(196 Ratings)

Specializes in: Emergency Medicine

University of Illinois College of Medicine at Peoria

100 Ne Loop 410 Suite 965
San Antonio, TX 78216

(512) 452-8533

Dr. Corey Ray Fearheiley, MD is an emergency medicine doctor in San Antonio, TX specializing in emergency medicine. He graduated from University of Illinois College of Medicine at Peoria. Dr. Corey Ray Fearheiley, MD is affiliated with Ascension.

Office Locations

Ascension

100 Ne Loop 410 Suite 965
San Antonio, TX 78216

(512) 452-8533

(330) 493-8677

open_in_new

2201 S Clear Creek Road
Killeen, TX 76549

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Noteworthy Medicare Patient Procedures Performed by Dr. Corey Ray Fearheiley, MD in 2024

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

Top 25%

By Affordability:

emergency care

emergency room care

In 2012, Dr. Corey Ray Fearheiley, MD had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Texas. 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. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2012 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	455

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2013 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	391

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	157
Female	254

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	104
85 and over	60
Less than 65	111

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2013

Hypertension	75
High Cholesterol	51
Stroke	14
Ischemic Heart Disease	40
Depression	42
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	24
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2014 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	372

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	154
Female	250

**Ethnicity**
Non-Hispanic White	281
Black	0
Hispanic	66
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	101
85 and over	68
Less than 65	115

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	16
Ischemic Heart Disease	43
Depression	44
Chronic Kidney Disease	41
Asthma	18
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	47
Dementia	25
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2015 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	336

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	250
Female	428

**Ethnicity**
Non-Hispanic White	452
Black	0
Hispanic	140
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	198
85 and over	104
Less than 65	162

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	17
Ischemic Heart Disease	47
Depression	44
Chronic Kidney Disease	42
Asthma	21
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	42
Dementia	26
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2016 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	345

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	145
Female	218

**Ethnicity**
Non-Hispanic White	269
Black	37
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	90
85 and over	63
Less than 65	95

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	46
Depression	42
Chronic Kidney Disease	45
Asthma	28
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2017 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	346

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	161
Female	210

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	85
85 and over	53
Less than 65	92

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	49
Depression	45
Chronic Kidney Disease	51
Asthma	14
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	35
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2018 were emergency care and catheterization.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

catheterization	18
emergency care	368

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	164
Female	236

**Ethnicity**
Non-Hispanic White	282
Black	49
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	125
85 and over	59
Less than 65	76

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2018

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	52
Depression	47
Chronic Kidney Disease	49
Asthma	16
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2019 were emergency care and catheterization.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

catheterization	22
emergency care	372

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	198
Female	235

**Ethnicity**
Non-Hispanic White	291
Black	59
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	119
85 and over	79
Less than 65	75

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	51
Depression	43
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	41
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2020 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	279

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	135
Female	197

**Ethnicity**
Non-Hispanic White	252
Black	0
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	114
85 and over	53
Less than 65	52

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	56
Depression	44
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	42
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	35
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2021 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	287

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	175
Female	211

**Ethnicity**
Non-Hispanic White	299
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	127
85 and over	81
Less than 65	49

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	50
Depression	43
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	38
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2022 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	256

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	139
Female	199

**Ethnicity**
Non-Hispanic White	271
Black	29
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	118
85 and over	87
Less than 65	33

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	36
Depression	41
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	17
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	29
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2023 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	256

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	157
Female	185

**Ethnicity**
Non-Hispanic White	269
Black	24
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	122
85 and over	63
Less than 65	41

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	34
Depression	37
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	15
Atrial Fibrilation	31
Heart Failure	35
Chronic Obstructive Pulmonary Disease	19
Diabetes	42
Dementia	24
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX during 2024 were emergency care.

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

emergency care	230

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	109
Female	187

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	112
85 and over	60
Less than 65	22

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	39
Depression	41
Chronic Kidney Disease	35
Asthma	17
Osteoperosis	16
Atrial Fibrilation	32
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	26
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Corey Ray Fearheiley, MD for Medicare patients.

The highest averages for the top procedures that Dr. Corey Ray Fearheiley, MD treated as an emergency medicine doctor in San Antonio, TX were emergency care and catheterization.

catheterization	20
emergency care	330

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Corey Ray Fearheiley, MD.

**Gender**
Male	149
Female	216

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	0
Non-Hispanic White	265
Hispanic	51
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	63
75 to 84	108
Less than 65	71
65 to 74	122

Average of Total of Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Corey Ray Fearheiley, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	61
Stroke	15
Ischemic Heart Disease	41
Depression	39
Chronic Kidney Disease	40
Asthma	13
Osteoporosis	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Atrial Fibrillation	19
Cancer	12
Dementia	28

Education & Training

Dr. Corey Ray Fearheiley, MD graduated from University of Illinois College of Medicine at Peoria. He completed residency at Mercy St. Vincent Medical Center, Toledo. He is certified by the Certifications: The American Board of Emergency Medicine - Emergency Medicine and has a state license in Texas.

Medical School: University of Illinois College of Medicine at Peoria

Residency: Mercy St. Vincent Medical Center, Toledo

Board Certification: Certifications: The American Board of Emergency Medicine - Emergency Medicine

Licensed In: Texas

Affiliations & Hospitals

Dr. Corey Ray Fearheiley, MD is associated with these hospitals and organizations:

Ascension

Ratings & Reviews

Dr. Corey Ray Fearheiley, MD has an exceptional overall rating with an average of 4.7 out of 5 stars based on 196 ratings. We collect ratings and reviews of Dr. Corey Ray Fearheiley, MD from all over the web to help you find the right in San Antonio, TX.

4.7

Overall Rating

(196 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Actavis Pharma Inc	$300 DALVANCE $300
Fisher & Paykel Healthcare Inc	$226 FISHER & PAYKEL HEALTHCARE $226
EKOS Corporation	$100 EKOSONIC $100
Inari Medical, Inc.	$34 ClotTriever $18	CT THROMBECTOMY SYSTEM KIT $16

**Types of Payments**
Food and Beverage	$360
Travel and Lodging	$300

Biography

Dr. Corey Fearheiley's area of specialization is emergency medicine. He is professionally affiliated with Ascension. After completing medical school at the University of Illinois College of Medicine at Peoria, Dr. Fearheiley performed his residency at Mercy St. Vincent Medical Center, Toledo. His average rating from his patients is 4.5 stars (out of 5).

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Dr. Corey Ray Fearheiley, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Corey Ray Fearheiley, MD in 2024

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. Corey Ray Fearheiley, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Corey Ray Fearheiley, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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