William Pascal, MD
NPI 1558474627 · Critical Care Medicine (Internal Medicine) Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Pascal, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Brooklyn, NY (NPI 1558474627).
Provider details
- NPI number
- 1558474627
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 187903 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,540 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 35 Minutes99232 | 667 | $87 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 549 | $131 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 145 | $146 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 63 | $192 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 46 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
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 |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 79 | 23 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 40 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 27 | — |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 15 | — |
| Fluticasone Furoatebrand: Arnuity Ellipta | 13 | — |
| Montelukast Sodium | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$415 across 14 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
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Pascal's NPI number?
- William Pascal's National Provider Identifier (NPI) is 1558474627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Pascal's specialty?
- William Pascal is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Pascal located?
- William Pascal's practice location on file with NPPES is 953 49th St, Brooklyn, NY 11219-2923.
- What is William Pascal's phone number?
- The practice phone number listed in the NPPES registry for William Pascal is (718) 283-8380.
- Does William Pascal accept Medicare?
- William Pascal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Pascal's NPI active?
- Yes — William Pascal's NPI (1558474627) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.