Physician Profile
Unclaimed ProfileAbout FREY
Gregory Frey, MD is a healthcare provider in Jacksonville, FL specializing in interventional radiology. Gregory trained at University of Cincinnati College of Medicine, graduating in 2005. Gregory is also listed as specializing in vascular & interventional radiology. Medicare claims data shows Gregory provided 11,773 services to 748 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (904) 953-2000
- Email not available
Practice Locations
4500 SAN PABLO RD S
Jacksonville, FL 32224
Procedures Most Often Billed to Medicare
11,773 services · 748 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
46 |
| Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond | Procedure | 36248 |
32 |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
25 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | Procedure | 36247 |
24 |
| Change of tube or stent in ureter | Procedure | 50688 |
22 |
| Removal of tunneled central venous tube | Procedure | 36589 |
18 |
| Insertion of stomach tube using fluoroscopic guidance with contrast | Procedure | 49440 |
15 |
| Injection of contrast through abdominal cavity tube for x-ray study | Procedure | 49424 |
15 |
| Occlusion of growths or obstructed vessels with review by radiologist | Procedure | 37243 |
14 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other interventional radiology specialists in Jacksonville 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Cincinnati College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at University of Cincinnati College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of tunneled central venous tube for infusion (5 years or older) 7
Providers in FL who bill this service to Medicare most often.
Common questions
What does Dr. Frey specialize in?
Dr. Frey is an interventional radiology in Jacksonville, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL RADIOLOGY”.
NPI registry
Where is Dr. Frey located?
Dr. Frey is listed at 4500 SAN PABLO RD S, Jacksonville, FL 32224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Frey's phone number?
The number on file is (904) 953-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Frey?
Dr. Frey's National Provider Identifier is 1326225343. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Frey go to medical school?
Dr. Frey attended University of Cincinnati College of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Frey have?
Dr. Frey has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Frey do most often?
According to Medicare billing data, Dr. Frey performs procedures including insertion of tunneled central venous tube for infusion, insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond and insertion of central venous tube with port; reads or performs imaging such as ultrasonic guidance for blood vessel access and fluoroscopic guidance for insertion or removal of central vein access device; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Frey's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Frey. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.