Douglas Silfen, MD
NPI 1609835065 · Vascular & Interventional Radiology Physician · West Islip, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Silfen, MD is a Vascular & Interventional Radiology Physician provider in West Islip, NY (NPI 1609835065).
Provider details
- NPI number
- 1609835065
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 195117 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
322 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) |
|---|---|---|
| Review By Radiologist of Ct Guidance for Needle Placement77012 | 54 | $77 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 49 | $16 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 48 | $20 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 42 | $119 |
| Insertion of Tube for Infusion With Imaging Guidance and Review By Radiologist, Patient 5 Years Or Older36573 | 30 | $94 |
| Ultrasonic Guidance for Needle Placement76942 | 25 | $33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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
- 2006-03-22
- Last updated
- 2018-10-03
Frequently asked questions
- What is Douglas Silfen's NPI number?
- Douglas Silfen's National Provider Identifier (NPI) is 1609835065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Silfen's specialty?
- Douglas Silfen is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Silfen located?
- Douglas Silfen's practice location on file with NPPES is 224 Secatogue Ln, West Islip, NY 11795-4727.
- What is Douglas Silfen's phone number?
- The practice phone number listed in the NPPES registry for Douglas Silfen is (631) 988-5404.
- Does Douglas Silfen accept Medicare?
- Douglas Silfen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Silfen's NPI active?
- Yes — Douglas Silfen's NPI (1609835065) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.