Lillian Leung, PA
NPI 1255514147 · Physician Assistant · New York, NY
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Leung, PA is a Physician Assistant provider in New York, NY (NPI 1255514147).
Provider details
- NPI number
- 1255514147
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 05325-1 (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
18 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 40 | 23 |
| Azelastine Hcl | 39 | 13 |
| Ipratropium Bromide | 30 | 16 |
| Amoxicillin | 28 | 28 |
| Levocetirizine Dihydrochloride | 23 | 11 |
| Montelukast Sodium | 20 | — |
| Oxycodone Hcl | 18 | 18 |
| Methylprednisolone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 3 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
- 2007-12-13
- Last updated
- 2007-12-13
Frequently asked questions
- What is Lillian Leung's NPI number?
- Lillian Leung's National Provider Identifier (NPI) is 1255514147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Leung's specialty?
- Lillian Leung is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Leung located?
- Lillian Leung's practice location on file with NPPES is 1305 York Ave, New York, NY 10021-5663.
- What is Lillian Leung's phone number?
- The practice phone number listed in the NPPES registry for Lillian Leung is (646) 962-4710.
- Does Lillian Leung accept Medicare?
- Lillian Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Leung's NPI active?
- Yes — Lillian Leung's NPI (1255514147) is active in the NPPES registry as of the last update on 2007-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.