Ramsey Asmar, MD
NPI 1356468789 · Medical Oncology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramsey Asmar, MD is a Medical Oncology Physician provider in Brooklyn, NY (NPI 1356468789).
Provider details
- NPI number
- 1356468789
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 269280 (NY)
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
19 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
9,433 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) |
|---|---|---|
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 1,085 | $28 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,033 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 957 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 835 | $10 |
| Phosphate Level84100 | 415 | $5 |
| Magnesium Level83735 | 393 | $7 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 215 | 38 |
| Abiraterone Acetate | 201 | 25 |
| Fosnetupitant/Palonosetronbrand: Akynzeo | 104 | 27 |
| Denosumabbrand: Xgeva | 102 | 21 |
| Darbepoetin Alfa in Polysorbatbrand: Aranesp | 91 | 22 |
| Leuprolide Acetatebrand: Lupron Depot | 76 | 29 |
| Enzalutamidebrand: Xtandi | 72 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2019-10-01
Frequently asked questions
- What is Ramsey Asmar's NPI number?
- Ramsey Asmar's National Provider Identifier (NPI) is 1356468789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramsey Asmar's specialty?
- Ramsey Asmar is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ramsey Asmar located?
- Ramsey Asmar's practice location on file with NPPES is 500 4th Ave Ste 1, Brooklyn, NY 11215-6928.
- What is Ramsey Asmar's phone number?
- The practice phone number listed in the NPPES registry for Ramsey Asmar is (718) 208-1820.
- Does Ramsey Asmar accept Medicare?
- Ramsey Asmar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramsey Asmar's NPI active?
- Yes — Ramsey Asmar's NPI (1356468789) is active in the NPPES registry as of the last update on 2019-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.