Sengal Alazar, MD
NPI 1609371004 · Emergency Medicine Physician · Bay Shore, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sengal Alazar, MD is a Emergency Medicine Physician provider in Bay Shore, NY (NPI 1609371004).
Provider details
- NPI number
- 1609371004
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD478282 (PA)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
280 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 123 | $116 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 118 | $175 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 23 | $69 |
| Critical Care, First 30-74 Minutes99291 | 16 | $215 |
Typical Medicare-allowed amounts for these services range $69–$215 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 63 | 63 |
| Oxycodone Hcl | 47 | 46 |
| Ibuprofen | 36 | 36 |
| Ondansetronbrand: Ondansetron Odt | 16 | 16 |
| Pantoprazole Sodium | 15 | 15 |
| Methocarbamol | 14 | 14 |
| Meclizine Hcl | 12 | 12 |
Practice location
Mailing address
Additional practice locations (2)
- South Side Hospital Emergency Department - Northwell301 East Main StreetBay Shore, NY 11706Phone: (631) 968-3970
- 101 Nicolls Rd Rm 30Stony Brook, NY 11794-0001Phone: (631) 444-8020
Registry dates
- Enumerated
- 2018-03-27
- Last updated
- 2022-08-16
- Certified
- 2022-08-16
Frequently asked questions
- What is Sengal Alazar's NPI number?
- Sengal Alazar's National Provider Identifier (NPI) is 1609371004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sengal Alazar's specialty?
- Sengal Alazar is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sengal Alazar located?
- Sengal Alazar's practice location on file with NPPES is South Side Hospital Emergency Department - Northwell, Bay Shore, NY 11706.
- What is Sengal Alazar's phone number?
- The practice phone number listed in the NPPES registry for Sengal Alazar is (631) 968-3970.
- Does Sengal Alazar accept Medicare?
- Sengal Alazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sengal Alazar's NPI active?
- Yes — Sengal Alazar's NPI (1609371004) is active in the NPPES registry as of the last update on 2022-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.