Quick answers
- Does Joseph Chirayil accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Chirayil accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Joseph Chirayil see?
- In 2024, CMS data shows 1,118 Original Medicare patients and 1,236 services for Joseph Chirayil. This counts Original Medicare only and measures volume, not quality.
- What is Joseph Chirayil's NPI number?
- 1023000916. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Joseph Chirayil, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,118 |
|---|---|
| Services billed to Medicare | 1,236 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)551 services
- Emergency department visit with moderate level of medical decision making (99284)376 services
- Critical care, first 30-74 minutes (99291)143 services
- Emergency department visit with low level of medical decision making (99283)80 services
- Emergency department visit with straightforward medical decision making (99282)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Ischemic heart disease56%
- Diabetes52%
- Anxiety43%
Hospitals where Joseph Chirayil works
Medicare's Facility Affiliation Data lists Joseph Chirayil at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Chsli St Joseph HospitalBethpage, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330332
- Good Samaritan Hospital Medical CenterWest Islip, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330286
- Lake Charles Memorial HospitalLake Charles, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190060
- Opelousas General Health SystemOpelousas, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190017
- Springfield HospitalSpringfield, VT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 471306
Practice locations
Addresses where Joseph Chirayil is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 Montauk HwyWest Islip, NY 11795 (631) 376‑4094
- 25 Ridgewood RdSpringfield, VT 05156 (802) 885‑2151
- 4295 Hempstead TpkeBethpage, NY 11714 (516) 579‑6000
Group practices
Medicare enrollment lists Joseph Chirayil as a member of these groups (CMS data updated October 2, 2026).
- St. Joseph Hospital99 clinicians in the group
- Springfield Hospital Inc.55 clinicians in the group
- Samaritan Emergency Medical Services PC18 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in West Islip
Clinicians with the same Medicare primary specialty in West Islip, NY — not a recommendation.
Other clinicians in St. Joseph Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wake Forest University School Of Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023000916 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians