Antoine Ferneini, M.D.
NPI 1053344424 · Vascular Surgery Physician · North Haven, CT
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antoine Ferneini, M.D. is a Vascular Surgery Physician provider in North Haven, CT (NPI 1053344424).
Provider details
- NPI number
- 1053344424
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 031041 (CT)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,151 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 | 410 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 126 | $140 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 93 | $213 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 82 | $133 |
| Complete Ultrasound of Aorta, Vena Cava, Groin Vessels Or Bypass Grafts93978 | 73 | $202 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 396 | 109 |
| Cilostazol | 103 | 25 |
| Rivaroxabanbrand: Xarelto | 90 | 23 |
| Hydrochlorothiazide | 70 | 23 |
| Apixabanbrand: Eliquis | 40 | — |
| Warfarin Sodium | 23 | — |
| Diazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$295 across 6 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
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2010-02-09
Frequently asked questions
- What is Antoine Ferneini's NPI number?
- Antoine Ferneini's National Provider Identifier (NPI) is 1053344424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoine Ferneini's specialty?
- Antoine Ferneini is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Antoine Ferneini located?
- Antoine Ferneini's practice location on file with NPPES is 280 State St, North Haven, CT 06473-2132.
- What is Antoine Ferneini's phone number?
- The practice phone number listed in the NPPES registry for Antoine Ferneini is (203) 288-2886.
- Does Antoine Ferneini accept Medicare?
- Antoine Ferneini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antoine Ferneini's NPI active?
- Yes — Antoine Ferneini's NPI (1053344424) is active in the NPPES registry as of the last update on 2010-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.