Marcel Bas Aguilar, MD
NPI 1558725226 · Orthopaedic Hand Surgery Physician · Bay Shore, NY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcel Bas Aguilar, MD is a Orthopaedic Hand Surgery Physician provider in Bay Shore, NY (NPI 1558725226).
Provider details
- NPI number
- 1558725226
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,006 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,091 | $148 |
| Injection Into Tendon Or Ligament20550 | 764 | $56 |
| Aspiration And/Or Injection of Fluid From Small Joint20600 | 490 | $39 |
| Injection of Carpal Tunnel20526 | 407 | $119 |
| X-Ray of Hand, Minimum of 3 Views73130 | 380 | $83 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 308 | $74 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 73 | 54 |
| Methylprednisolone | 17 | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,522 across 21 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)
- 200 West Main St, Building BSuite 1Babylon, NY 11702Phone: (631) 647-3800
Registry dates
- Enumerated
- 2016-04-08
- Last updated
- 2022-10-24
- Certified
- 2022-07-21
Frequently asked questions
- What is Marcel Bas Aguilar's NPI number?
- Marcel Bas Aguilar's National Provider Identifier (NPI) is 1558725226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcel Bas Aguilar's specialty?
- Marcel Bas Aguilar is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marcel Bas Aguilar located?
- Marcel Bas Aguilar's practice location on file with NPPES is 217 E Main St, Bay Shore, NY 11706-8407.
- What is Marcel Bas Aguilar's phone number?
- The practice phone number listed in the NPPES registry for Marcel Bas Aguilar is (631) 647-3800.
- Does Marcel Bas Aguilar accept Medicare?
- Marcel Bas Aguilar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcel Bas Aguilar's NPI active?
- Yes — Marcel Bas Aguilar's NPI (1558725226) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.