Bassem Masri, MD
NPI 1558449256 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bassem Masri, MD is a Internal Medicine Physician provider in New York, NY (NPI 1558449256).
Provider details
- NPI number
- 1558449256
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 217814 (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
254 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $150 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 70 | $17 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 27 | $19 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 21 | $8 |
| Administration of Influenza Virus VaccineG0008 | 17 | $36 |
Typical Medicare-allowed amounts for these services range $8–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Candesartan Cilexetil | 26 | — |
| Evolocumabbrand: Repatha Sureclick | 25 | — |
| Ezetimibe | 23 | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 22 | — |
| Metoprolol Succinate | 16 | — |
| Rosuvastatin Calcium | 16 | 12 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Bassem Masri's NPI number?
- Bassem Masri's National Provider Identifier (NPI) is 1558449256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bassem Masri's specialty?
- Bassem Masri is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bassem Masri located?
- Bassem Masri's practice location on file with NPPES is 428 E 72nd St Ofc 600, New York, NY 10021-4635.
- What is Bassem Masri's phone number?
- The practice phone number listed in the NPPES registry for Bassem Masri is (646) 962-6004.
- Does Bassem Masri accept Medicare?
- Bassem Masri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bassem Masri's NPI active?
- Yes — Bassem Masri's NPI (1558449256) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.