Neven Nassif, M.D.
NPI 1235439456 · Internal Medicine Physician · Staten Island, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neven Nassif, M.D. is a Internal Medicine Physician provider in Staten Island, NY (NPI 1235439456).
Provider details
- NPI number
- 1235439456
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 259120 (NY)
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
15 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
2,415 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,446 | $88 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 357 | $131 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 280 | $192 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 261 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 309 | 53 |
| Amlodipine Besylate | 155 | 31 |
| Metformin Hcl | 142 | 25 |
| Metoprolol Succinate | 92 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 89 | 14 |
| Pantoprazole Sodium | 82 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 5 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
- 2010-10-22
- Last updated
- 2010-10-22
Frequently asked questions
- What is Neven Nassif's NPI number?
- Neven Nassif's National Provider Identifier (NPI) is 1235439456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neven Nassif's specialty?
- Neven Nassif is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Neven Nassif located?
- Neven Nassif's practice location on file with NPPES is 2315 Victory Blvd, Staten Island, NY 10314-6623.
- What is Neven Nassif's phone number?
- The practice phone number listed in the NPPES registry for Neven Nassif is (718) 477-6900.
- Does Neven Nassif accept Medicare?
- Neven Nassif is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neven Nassif's NPI active?
- Yes — Neven Nassif's NPI (1235439456) is active in the NPPES registry as of the last update on 2010-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.