Lianna Mashkovich, NP
NPI 1548931587 · Pediatric Nurse Practitioner · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lianna Mashkovich, NP is a Pediatric Nurse Practitioner provider in New Hyde Park, NY (NPI 1548931587).
Provider details
- NPI number
- 1548931587
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 383167 (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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-21
- Last updated
- 2021-09-21
- Certified
- 2021-09-21
Frequently asked questions
- What is Lianna Mashkovich's NPI number?
- Lianna Mashkovich's National Provider Identifier (NPI) is 1548931587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lianna Mashkovich's specialty?
- Lianna Mashkovich is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lianna Mashkovich located?
- Lianna Mashkovich's practice location on file with NPPES is 26901 76th Ave, New Hyde Park, NY 11040-1433.
- What is Lianna Mashkovich's phone number?
- The practice phone number listed in the NPPES registry for Lianna Mashkovich is (718) 470-3000.
- Does Lianna Mashkovich accept Medicare?
- Lianna Mashkovich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lianna Mashkovich's NPI active?
- Yes — Lianna Mashkovich's NPI (1548931587) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.