Senthil Alagarsamy, M.D.
NPI 1073530960 · Emergency Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Senthil Alagarsamy, M.D. is a Emergency Medicine Physician provider in Houston, TX (NPI 1073530960).
Provider details
- NPI number
- 1073530960
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 307895 (LA)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
100 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 High Level of Medical Decision Making99285 | 51 | $186 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 31 | $128 |
| Critical Care, First 30-74 Minutes99291 | 18 | $224 |
Typical Medicare-allowed amounts for these services range $128–$224 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 41 | 41 |
| Ibuprofen | 19 | 19 |
| Cephalexin | 16 | 16 |
| Cyclobenzaprine Hcl | 16 | 16 |
| Ondansetron Hcl | 16 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 11 | 11 |
Practice location
Mailing address
Additional practice locations (4)
- 180 W Esplanade AveKenner, LA 70065-2467Phone: (504) 468-8600Fax: (504) 464-8538
- 2500 Belle Chasse HwyTerrytown, LA 70056-7127Phone: (504) 392-3131Fax: (504) 391-5486
- 6025 Metropolitan DrBeaumont, TX 77706-2407Phone: (409) 617-7700
- 2555 Jimmy Johnson BlvdPort Arthur, TX 77640-2007Phone: (409) 724-7389
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2019-05-17
Frequently asked questions
- What is Senthil Alagarsamy's NPI number?
- Senthil Alagarsamy's National Provider Identifier (NPI) is 1073530960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Senthil Alagarsamy's specialty?
- Senthil Alagarsamy is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Senthil Alagarsamy located?
- Senthil Alagarsamy's practice location on file with NPPES is 2203 Goldsmith St, Houston, TX 77030-1118.
- What is Senthil Alagarsamy's phone number?
- The practice phone number listed in the NPPES registry for Senthil Alagarsamy is (832) 368-4894.
- Does Senthil Alagarsamy accept Medicare?
- Senthil Alagarsamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Senthil Alagarsamy's NPI active?
- Yes — Senthil Alagarsamy's NPI (1073530960) is active in the NPPES registry as of the last update on 2019-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.