Gavan Duffy, M.D.
NPI 1265422182 · Adult Reconstructive Orthopaedic Surgery Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1265422182
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME80485 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
11 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,196 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 590 | $92 |
| X-Ray of Knee, 4 Or More Views73564 | 571 | $47 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 306 | $75 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 272 | $114 |
| X-Ray of Hip, 2-3 Views73502 | 270 | $46 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 257 | $39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 945 | 376 |
| Amoxicillin | 278 | 166 |
| Celecoxib | 150 | 67 |
| Ibuprofen | 78 | 31 |
| Lidocaine | 76 | 64 |
| Diclofenac Sodium | 45 | 16 |
| Clindamycin Hcl | 30 | 24 |
| Cephalexin | 27 | 20 |
| Mupirocin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$91,824 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (10)
- 4565 US Highway 17 Ste 200Fleming Island, FL 32003-4823Phone: (904) 634-0640Fax: (904) 634-0203
- 15255 Max Legget Pkwy Ste 5300Jacksonville, FL 32218-7274Phone: (904) 634-0640Fax: (904) 634-0203
- 2627 Riverside Ave Ste 300Jacksonville, FL 32204-4717Phone: (904) 634-0640Fax: (904) 634-0203
- 2 Shircliff Way Ste 605Jacksonville, FL 32204-4762Phone: (904) 634-0640Fax: (904) 634-0203
- 4268 Oldfield Crossing Dr Ste 201Jacksonville, FL 32223-8800Phone: (904) 634-0640Fax: (904) 634-0203
- 2300 Park Ave Ste 206Orange Park, FL 32073-5573Phone: (904) 634-0640Fax: (904) 634-0203
- 232 Ponte Vedra Park DrPonte Vedra Beach, FL 32082-6600Phone: (904) 634-0640Fax: (904) 634-0203
Registry dates
- Enumerated
- 2005-10-22
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.