Alexa Leonard
NPI 1083269450 · Physician Assistant · West Islip, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexa Leonard is a Physician Assistant provider in West Islip, NY (NPI 1083269450).
Provider details
- NPI number
- 1083269450
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 023956 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 102 | 19 |
| Lamotrigine | 69 | 14 |
| Clonazepam | 68 | 12 |
| Quetiapine Fumarate | 65 | — |
| Aripiprazole | 63 | — |
| Duloxetine Hcl | 60 | — |
| Sertraline Hcl | 49 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,922 across 99 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
- 2019-08-02
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is Alexa Leonard's NPI number?
- Alexa Leonard's National Provider Identifier (NPI) is 1083269450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Leonard's specialty?
- Alexa Leonard is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexa Leonard located?
- Alexa Leonard's practice location on file with NPPES is 500 Montauk Hwy Ste S, West Islip, NY 11795-4420.
- What is Alexa Leonard's phone number?
- The practice phone number listed in the NPPES registry for Alexa Leonard is (631) 707-3780.
- Does Alexa Leonard accept Medicare?
- Alexa Leonard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexa Leonard's NPI active?
- Yes — Alexa Leonard's NPI (1083269450) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.