William Leverton, NP
NPI 1528639424 · Acute Care Nurse Practitioner · Stony Brook, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Leverton, NP is a Acute Care Nurse Practitioner provider in Stony Brook, NY (NPI 1528639424).
Provider details
- NPI number
- 1528639424
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 703112 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
790 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 392 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 274 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 124 | $116 |
Typical Medicare-allowed amounts for these services range $77–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 37 | 31 |
| Apixabanbrand: Eliquis | 36 | 27 |
| Atorvastatin Calcium | 29 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 28 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 | 20 |
| Azithromycin | 23 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-02
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is William Leverton's NPI number?
- William Leverton's National Provider Identifier (NPI) is 1528639424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Leverton's specialty?
- William Leverton is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Leverton located?
- William Leverton's practice location on file with NPPES is Hsc T12 Room 080 Ny Spine and Brain Surgery, Stony Brook, NY 11794-0001.
- What is William Leverton's phone number?
- The practice phone number listed in the NPPES registry for William Leverton is (631) 444-1116.
- Does William Leverton accept Medicare?
- William Leverton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Leverton's NPI active?
- Yes — William Leverton's NPI (1528639424) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.