William Alleyne, M.D.
NPI 1932192093 · Critical Care Medicine (Internal Medicine) Physician · Rock Hill, SC
William Alleyne, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Rock Hill, SC (NPI 1932192093).
Provider details
- NPI number
- 1932192093
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 20725 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Vilanterolbrand: Breo Ellipta | 32 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 29 | 18 |
| Montelukast Sodium | 26 | 17 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 23 | 15 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 15 | — |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23,353 across 18 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
- 2005-08-24
- Last updated
- 2016-04-27
Frequently asked questions
- What is William Alleyne's NPI number?
- William Alleyne's National Provider Identifier (NPI) is 1932192093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Alleyne's specialty?
- William Alleyne is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Alleyne located?
- William Alleyne's practice location on file with NPPES is 124 Glenwood Dr, Rock Hill, SC 29732-1817.
- What is William Alleyne's phone number?
- The practice phone number listed in the NPPES registry for William Alleyne is (803) 324-5280.
- Is William Alleyne's NPI active?
- Yes — William Alleyne's NPI (1932192093) is active in the NPPES registry as of the last update on 2016-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.