Gregory Frey, MD
NPI 1326225343 · Vascular & Interventional Radiology Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Frey, MD is a Vascular & Interventional Radiology Physician provider in Jacksonville, FL (NPI 1326225343).
Provider details
- NPI number
- 1326225343
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME110065 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
811 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasonic Guidance for Blood Vessel Access76937 | 129 | $14 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 94 | $12 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 84 | $18 |
| Review By Radiologist of Additional Artery Image75774 | 59 | $45 |
| Ct Scan of Blood Vessels of Abdomen and Pelvis With Contrast74174 | 58 | $367 |
| Insertion of Tunneled Central Venous Tube for Infusion (5 Years Or Older)36558 | 46 | $243 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-22
- Last updated
- 2020-09-01
- Certified
- 2020-09-01
Frequently asked questions
- What is Gregory Frey's NPI number?
- Gregory Frey's National Provider Identifier (NPI) is 1326225343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Frey's specialty?
- Gregory Frey is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Frey located?
- Gregory Frey's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Gregory Frey's phone number?
- The practice phone number listed in the NPPES registry for Gregory Frey is (904) 953-2000.
- Does Gregory Frey accept Medicare?
- Gregory Frey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Frey's NPI active?
- Yes — Gregory Frey's NPI (1326225343) is active in the NPPES registry as of the last update on 2020-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.