Chi Truong-Leisner, PMHNP-BC
NPI 1528638780 · Psychiatric/Mental Health Nurse Practitioner · Hempstead, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chi Truong-Leisner, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Hempstead, NY (NPI 1528638780).
Provider details
- NPI number
- 1528638780
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Risperidone | 137 | 47 |
| Quetiapine Fumarate | 102 | 28 |
| Sertraline Hcl | 96 | 33 |
| Aripiprazole | 92 | 26 |
| Olanzapine | 85 | 29 |
| Fluoxetine Hcl | 81 | 26 |
| Benztropine Mesylate | 75 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$565 across 15 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
Additional practice locations (1)
- 1 Reeves AveFarmingdale, NY 11735-1624Phone: (631) 742-4334
Registry dates
- Enumerated
- 2021-06-30
- Last updated
- 2024-05-21
- Certified
- 2024-05-21
Frequently asked questions
- What is Chi Truong-Leisner's NPI number?
- Chi Truong-Leisner's National Provider Identifier (NPI) is 1528638780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chi Truong-Leisner's specialty?
- Chi Truong-Leisner is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chi Truong-Leisner located?
- Chi Truong-Leisner's practice location on file with NPPES is 619 Fulton Ave, Hempstead, NY 11550-4553.
- What is Chi Truong-Leisner's phone number?
- The practice phone number listed in the NPPES registry for Chi Truong-Leisner is (516) 571-1300.
- Does Chi Truong-Leisner accept Medicare?
- Chi Truong-Leisner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chi Truong-Leisner's NPI active?
- Yes — Chi Truong-Leisner's NPI (1528638780) is active in the NPPES registry as of the last update on 2024-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.