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Dr. Corey Williams Ephrussi, DO

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(Dr. Corey Ephrussi, DO)

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Specializes in: Adult Rheumatology

University of New England, College of Osteopathic Medicine (2009)

3 Saint Francis Drive Suite 400
Greenville, SC 29601

(864) 235-8396

Dr. Corey Williams Ephrussi, DO is a rheumatologist in Greenville, SC specializing in adult rheumatology. He graduated from University of New England, College of Osteopathic Medicine in 2009 and has 16 years of experience. Dr. Corey Williams Ephrussi, DO is affiliated with Bon Secours, PIEDMONT ARTHRITIS CLINIC PA and Bon Secours - St. Francis Hospital.

Office Locations

3 Saint Francis Drive Suite 400
Greenville, SC 29601

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Noteworthy Medicare Patient Procedures Performed by Dr. Corey Williams Ephrussi, DO in 2023

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

Top 25%

By Volume:

biological response modifier therapy

intravenous chemotherapy

By Affordability:

blood tests

intravenous infusion therapy

lab tests

In 2013, among providers in related specialties within South Carolina, Dr. Corey Williams Ephrussi, DO performed more biological response modifier (BRM) therapy, and intravenous (IV) chemotherapy procedures for Medicare patients than 75% of them and he also had a list price for blood tests, intravenous infusion therapy, and lab tests 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

2013 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2013 were lab tests and diabetes management.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

diabetes management	55
lab tests	55

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	12
Female	11

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2013

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2013 were diabetes, hypertension and high cholesterol.

Hypertension	70
High Cholesterol	57
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	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2014 were lab tests and diabetes management.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

diabetes management	74
lab tests	74

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	14
Female	24

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2014

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2014 were diabetes, hypertension, high cholesterol and chronic kidney disease.

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2015 were lab tests and diabetes management.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

diabetes management	82
lab tests	82

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	32
Female	50

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2015

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2015 were diabetes, hypertension, high cholesterol and chronic kidney disease.

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2016 were lab tests and diabetes management.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

diabetes management	45
lab tests	45

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	18
Female	13

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2016

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2016 were diabetes, hypertension, high cholesterol and chronic kidney disease.

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

doctor visit	92

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	11
Female	41

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

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2018

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2018 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	71
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	29
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2019 were blood draw, chemotherapy, biological response modifier (BRM) therapy and minimally invasive procedures.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

aspiration	15
biological response modifier (BRM) therapy	26
blood draw	72
chemotherapy	26
doctor visit	474
injections	15
minimally invasive procedures	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	0
Female	129

**Ethnicity**
Non-Hispanic White	158
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	0
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2019

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2020 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

aspiration	15
biological response modifier (BRM) therapy	42
blood draw	23
chemotherapy	42
doctor visit	509
injections	15
minimally invasive procedures	42

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	69
Female	149

**Ethnicity**
Non-Hispanic White	177
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	45
85 and over	16
Less than 65	53

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2020

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2020 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	61
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	30
Depression	33
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2021 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

aspiration	21
biological response modifier (BRM) therapy	43
blood draw	24
chemotherapy	43
doctor visit	615
injections	21
minimally invasive procedures	115

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	84
Female	176

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

**Age**
From 65 to 74	134
From 75 to 84	63
85 and over	19
Less than 65	44

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2021

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2021 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	65
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	25
Depression	27
Chronic Kidney Disease	30
Asthma	15
Osteoperosis	24
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2022 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and blood draw.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

aspiration	26
biological response modifier (BRM) therapy	37
blood draw	32
chemotherapy	37
doctor visit	644
injections	26
minimally invasive procedures	153

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	78
Female	196

**Ethnicity**
Non-Hispanic White	230
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	63
85 and over	19
Less than 65	48

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2022

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2022 were high cholesterol, hypertension, osteoperosis and depression.

Hypertension	68
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	16
Depression	26
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	36
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	24
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC during 2023 were minimally invasive procedures, lab tests, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

aspiration	20
biological response modifier (BRM) therapy	418
chemotherapy	418
doctor visit	721
injections	20
lab tests	439
minimally invasive procedures	502
musculoskeletal imaging	15
X-rays	15

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	171
Female	610

**Ethnicity**
Non-Hispanic White	700
Black	49
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	413
From 75 to 84	264
85 and over	43
Less than 65	61

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2023

The most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated during 2023 were high cholesterol, hypertension, osteoperosis and depression.

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	23
Depression	28
Chronic Kidney Disease	23
Asthma	17
Osteoperosis	42
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Corey Williams Ephrussi, DO for Medicare patients.

The highest averages for the top procedures that Dr. Corey Williams Ephrussi, DO treated as a rheumatologist in Greenville, SC were minimally invasive procedures, lab tests, chemotherapy and biological response modifier (BRM) therapy.

aspiration	19
biological response modifier (BRM) therapy	113
blood draw	37
chemotherapy	113
diabetes management	64
doctor visit	509
injections	19
lab tests	139
minimally invasive procedures	167
musculoskeletal imaging	15
X-rays	15

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Corey Williams Ephrussi, DO.

**Gender**
Male	48
Female	139

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	0
Non-Hispanic White	152
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	43
85 and over	9
Less than 65	28
65 to 74	96

Average of Total of Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Corey Williams Ephrussi, DO treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	70
High Cholesterol	59
Stroke	1
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	28
Asthma	6
Osteoporosis	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	46
Atrial Fibrillation	4
Cancer	4
Dementia	2

Education & Training

Dr. Corey Williams Ephrussi, DO graduated from University of New England, College of Osteopathic Medicine in 2009. He completed residency at The Reading Hospital and Medical Center. He has a state license in South Carolina.

Medical School: University of New England, College of Osteopathic Medicine (2009)

Residency: The Reading Hospital and Medical Center (2012)

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Corey Williams Ephrussi, DO is associated with these hospitals and organizations:

Bon Secours

PIEDMONT ARTHRITIS CLINIC PA

Bon Secours - St. Francis Hospital

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Corey Williams Ephrussi, DO appears to accept the following insurance providers: Payer Provider and CIN-Greenville.

Insurance Accepted by Provider includes:

According to our sources, Dr. Corey Williams Ephrussi, DO accepts the following insurance providers:

Payer Provider

CIN-Greenville

Ratings & Reviews

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General Payments

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

**Payments by Company**
Horizon Therapeutics plc	$13,088 KRYSTEXXA $13,076	PENNSAID $13
Amgen Inc.	$7,175 KRYSTEXXA $5,669	Otezla $462	Enbrel $449	Tavneos $363	Prolia $195	Other $37
Boehringer Ingelheim Pharmaceuticals, Inc.	$6,105 OFEV $5,985	CYLTEZO $121
AbbVie Inc.	$6,026 Rinvoq $5,773	Skyrizi $254
Janssen Biotech, Inc.	$961 Tremfya $552	STELARA $295	SIMPONI ARIA $85	SIMPONI $29
Other	$6,159 BENLYSTA $671	COSENTYX $628	Cimzia $577	TALTZ $489	XELJANZ $450	Other $3,344

**Types of Payments**
Food and Beverage	$11,707
Honoraria	$11,438
Consulting Fee	$7,820
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$5,805
Travel and Lodging	$2,586
Other	$160

Biography

Dr. Corey Ephrussi is a specialist in adult rheumatology in Greenville, SC. He is professionally affiliated with Bon Secours. Before performing his residency at The Reading Hospital and Medical Center, Dr. Ephrussi attended the University of New England, College of Osteopathic Medicine for medical school. Dr. Ephrussi has an open panel in GREENVILLE, SC according to Bon Secours.

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Dr. Corey Williams Ephrussi, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Corey Williams Ephrussi, DO in 2023

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2016

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Corey Williams Ephrussi, DO From 2013 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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