Abenamar Arrillaga, M.D.
NPI 1467427526 · Surgical Critical Care Physician · West Islip, NY
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abenamar Arrillaga, M.D. is a Surgical Critical Care Physician provider in West Islip, NY (NPI 1467427526).
Provider details
- NPI number
- 1467427526
- Entity type
- Individual
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 180612 (NY)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
477 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 231 | $133 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 94 | $89 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 46 | $196 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 37 | $57 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 25 | $151 |
| Emergency Department Visit With Low Level of Medical Decision Making |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,215 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 509 Biltmore AvenueAsheville, NC 28801Phone: (828) 213-1995Fax: (828) 213-1992
Registry dates
- Enumerated
- 2006-02-22
- Last updated
- 2024-11-22
- Certified
- 2024-11-22
Frequently asked questions
- What is Abenamar Arrillaga's NPI number?
- Abenamar Arrillaga's National Provider Identifier (NPI) is 1467427526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abenamar Arrillaga's specialty?
- Abenamar Arrillaga is listed in the NPPES registry with a primary specialty of Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Abenamar Arrillaga located?
- Abenamar Arrillaga's practice location on file with NPPES is 1000 Montauk Hwy, West Islip, NY 11795-4927.
- What is Abenamar Arrillaga's phone number?
- The practice phone number listed in the NPPES registry for Abenamar Arrillaga is (631) 376-3340.
- Does Abenamar Arrillaga accept Medicare?
- Abenamar Arrillaga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abenamar Arrillaga's NPI active?
- Yes — Abenamar Arrillaga's NPI (1467427526) is active in the NPPES registry as of the last update on 2024-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.