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Dr. Gregory Frey, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR)

University of Cincinnati College of Medicine (2005)

Professional interests include: uterine problems, coronary angioplasty with stent, percutaneous valve treatment, and more.

4500 San Pablo Road S
Jacksonville, FL 32224

(904) 953-2000

Dr. Gregory Frey, MD is a radiologist in Jacksonville, FL specializing in interventional radiology/diagnostic radiology (ir/dr). He graduated from University of Cincinnati College of Medicine in 2005 and has 21 years of experience. Dr. Gregory Frey, MD is affiliated with Mayo Clinic.

Office Locations

4500 San Pablo Road S
Jacksonville, FL 32224

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Jacksonville, FL

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Some issues Dr. Gregory Frey, MD can help you with:

Radioembolization (Selective Internal Radiation Therapy)

Radioembolization, or selective internal radiation therapy (SIRT), is a minimally invasive procedure that uses radiation to treat liver tumors. By targeting the hepatic artery, or the main blood vessel that supplies the liver, radioembolization can cut off the blood supply to liver tumors. The tumors shrink, and minimal damage is done to healthy tissue. Radioembolization is a treatment option for tumors that cannot be removed by surgery or other radiation therapies, for liver cancer that is confined to the liver, or for liver cancer patients that have more than 3 months of life expectancy.

To perform radioembolization, a catheter is inserted into an artery in the groin and threaded to the liver. Radioactive beads, or pellets, are delivered through the catheter. The pellets will continuously deliver radiation for 10-14 days. The pellets will remain in the body permanently without causing any complications. If the tumor or cancer is confined to one portion of the liver, radioembolization will be performed in one treatment session. If both sides of the liver are affected, a second treatment session will be done about 8 weeks after the first.

Typically, most patients can return home and do light activity within hours following the procedure. Patients will be given medication to treat any possible side effects, which can include nausea, fever, abdominal pain, or tiredness.

Noteworthy Medicare Patient Procedures Performed by Dr. Gregory Frey, MD in 2023

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

Top 5%

By Volume:

catheterization

In 2023, Dr. Gregory Frey, MD performed more catheterization procedures for Medicare patients than 95% of providers in related specialties within Florida.

Top 25%

By Volume:

tunneled central line removal

In 2012, Dr. Gregory Frey, MD performed more tunneled central line removal procedures for Medicare patients than 75% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2012 were vascular procedures, catheterization, minimally invasive procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

abdominal imaging	38
abscess drainage	21
anastomosis	33
angioplasty	15
catheterization	192
CT scan	20
gastrointestinal procedures	49
image guided procedures	42
minimally invasive procedures	98
open surgery	14
pelvic imaging	20
thoracic (chest) surgery procedures	14
thoracostomy	14
ultrasound (sonogram)	66
vascular procedures	219

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2013 were vascular procedures, catheterization, minimally invasive procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

abdominal imaging	29
abscess drainage	13
anastomosis	29
catheterization	158
CT scan	18
dialysis access procedures	11
doctor visit	21
gastrointestinal procedures	29
image guided procedures	26
minimally invasive procedures	94
pelvic imaging	18
ultrasound (sonogram)	46
vascular procedures	229
X-rays	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	367
Female	269

**Ethnicity**
Non-Hispanic White	545
Black	55
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	197
85 and over	66
Less than 65	125

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	60
Depression	23
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2014 were vascular procedures, catheterization, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	31
angioplasty	12
catheterization	168
device removal	35
dialysis access procedures	13
doctor visit	53
gastrointestinal procedures	46
image guided procedures	15
minimally invasive procedures	67
ultrasound (sonogram)	38
vascular procedures	297
X-rays	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	426
Female	352

**Ethnicity**
Non-Hispanic White	655
Black	80
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	244
85 and over	77
Less than 65	140

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	57
Depression	22
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2015 were vascular procedures, catheterization, minimally invasive procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

abdominal imaging	11
anastomosis	22
catheterization	149
CT scan	11
device removal	54
dialysis access procedures	17
doctor visit	33
gastrointestinal procedures	38
image guided procedures	20
minimally invasive procedures	58
pelvic imaging	11
ultrasound (sonogram)	56
vascular procedures	273
X-rays	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	888
Female	698

**Ethnicity**
Non-Hispanic White	1330
Black	156
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	732
From 75 to 84	458
85 and over	142
Less than 65	254

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	54
Depression	21
Chronic Kidney Disease	50
Asthma	12
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2016 were vascular procedures, catheterization, minimally invasive procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	32
catheterization	146
device removal	51
doctor visit	29
gastrointestinal procedures	53
image guided procedures	21
minimally invasive procedures	124
pleural drainage	13
thoracostomy	13
ultrasound (sonogram)	70
vascular procedures	275

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	399
Female	330

**Ethnicity**
Non-Hispanic White	614
Black	70
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	194
85 and over	68
Less than 65	126

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	54
Depression	25
Chronic Kidney Disease	53
Asthma	22
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2017 were catheterization, vascular procedures, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	21
catheterization	165
device removal	35
gastrointestinal procedures	37
image guided procedures	22
minimally invasive procedures	93
pleural drainage	14
thoracostomy	14
ultrasound (sonogram)	27
vascular procedures	120

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	302
Female	224

**Ethnicity**
Non-Hispanic White	419
Black	69
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	146
85 and over	42
Less than 65	95

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	58
Depression	30
Chronic Kidney Disease	64
Asthma	8
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	45
Dementia	14
Cancer	25

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2018 were catheterization, vascular procedures, minimally invasive procedures and device removal.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	12
catheterization	106
device removal	33
gastrointestinal procedures	12
image guided procedures	20
minimally invasive procedures	60
ultrasound (sonogram)	26
vascular procedures	100

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	249
Female	184

**Ethnicity**
Non-Hispanic White	365
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	118
85 and over	33
Less than 65	72

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	59
Depression	30
Chronic Kidney Disease	62
Asthma	7
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	42
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2019 were catheterization, device removal, minimally invasive procedures and image guided procedures.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	12
catheterization	76
device removal	55
gastrointestinal procedures	12
image guided procedures	16
minimally invasive procedures	39
pleural drainage	11
thoracostomy	11
vascular procedures	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	194
Female	167

**Ethnicity**
Non-Hispanic White	293
Black	41
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	107
85 and over	18
Less than 65	69

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	67
Asthma	10
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	39
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	15
Cancer	24

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2020 were catheterization, device removal, thoracostomy and minimally invasive procedures.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

catheterization	82
device removal	45
doctor visit	35
minimally invasive procedures	11
pleural drainage	11
thoracostomy	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	253
Female	160

**Ethnicity**
Non-Hispanic White	330
Black	55
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	101
85 and over	33
Less than 65	79

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	50
Depression	28
Chronic Kidney Disease	69
Asthma	5
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	42
Dementia	15
Cancer	22

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2021 were catheterization, anastomosis, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	34
catheterization	112
device removal	31
doctor visit	49
gastrointestinal procedures	34
minimally invasive procedures	34

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	239
Female	178

**Ethnicity**
Non-Hispanic White	336
Black	50
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	110
85 and over	29
Less than 65	86

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	69
Asthma	10
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	16
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL during 2022 were catheterization, device removal, minimally invasive procedures and image guided procedures.

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

anastomosis	12
catheterization	82
device removal	44
doctor visit	48
gastrointestinal procedures	12
image guided procedures	17
minimally invasive procedures	29

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	215
Female	138

**Ethnicity**
Non-Hispanic White	276
Black	47
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	109
85 and over	30
Less than 65	62

Conditions of Medicare patients treated by Dr. Gregory Frey, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	52
Asthma	13
Osteoperosis	16
Atrial Fibrilation	32
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	8
Cancer	27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory Frey, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Frey, MD treated as a radiologist in Jacksonville, FL were vascular procedures, catheterization, minimally invasive procedures and ultrasound (sonogram).

abdominal imaging	26
abscess drainage	17
anastomosis	23
angioplasty	13
catheterization	130
CT scan	16
device removal	42
dialysis access procedures	13
doctor visit	38
gastrointestinal procedures	32
image guided procedures	22
minimally invasive procedures	64
open surgery	14
pelvic imaging	16
pleural drainage	12
thoracic (chest) surgery procedures	14
thoracostomy	12
ultrasound (sonogram)	47
vascular procedures	191
X-rays	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory Frey, MD.

**Gender**
Male	321
Female	245

**Ethnicity**
Black / African American	60
Asian / Pacific Islander	0
Non-Hispanic White	469
Native American / Alaskan Native	0
Hispanic	14
Other	2

**Age**
75 to 84	162
85 and over	48
Less than 65	100
65 to 74	254

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Frey, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	53
Asthma	9
Osteoporosis	9
Heart Failure	27
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Atrial Fibrillation	19
Dementia	10
Cancer	19

Education & Training

Dr. Gregory Frey, MD graduated from University of Cincinnati College of Medicine in 2005. He completed residency at Resident - Internal Medicine: The Jewish Hospital. He is certified by the Interventional Radiology and Diagnostic Radiology American Board of Radiology and has a state license in Florida.

Medical School: University of Cincinnati College of Medicine (2005)

Residency: Resident - Internal Medicine: The Jewish Hospital (2006)

Board Certification: Interventional Radiology and Diagnostic Radiology American Board of Radiology (2017)

Licensed In: Florida

Affiliations & Hospitals

Dr. Gregory Frey, MD is associated with these hospitals and organizations:

Mayo Clinic

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General Payments

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

**Payments by Company**
Cook Incorporated	$317 IR - Embolization $157	PI - Celect Platinum $95	Cook Medical Embolization $65
Medtronic, Inc.	$288 Amplatz Goose Neck $288
Siemens Medical Solutions USA, Inc.	$220 SOMATOM Edge Plus $165	Artis pheno $55
Avinger Inc.	$110 $110
AngioDynamics, Inc.	$105 $105
Other	$315 VIABAHN VBX Balloon Expandable Endoprosthesis $73	Tulsa-Pro $73	SIR-Spheres microspheres $66	IGT D Systems $65	Endurant $38

**Types of Payments**
Food and Beverage	$1,066
Consulting Fee	$288

Biography

Dr. Gregory Frey practices interventional radiology/diagnostic radiology (IR/DR) in Jacksonville, FL. Dr. Frey's areas of expertise include radioembolization (selective internal radiation therapy), fibroids (leiomyoma), and chemoembolization. After attending the University of Cincinnati College of Medicine for medical school, he completed his residency training at a hospital affiliated with Emory University. He has received professional recognition including the following: J.T. Rutherford Government Relations Fellowship - American College of Radiology. Dr. Frey is professionally affiliated with Mayo Clinic.