Larysa Filewicz, FNP
NPI 1043004641 · Nurse Practitioner · Cortlandt Manor, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larysa Filewicz, FNP is a Nurse Practitioner provider in Cortlandt Manor, NY (NPI 1043004641).
Provider details
- NPI number
- 1043004641
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 355843 (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
1 yr 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
- 2025-04-08
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Larysa Filewicz's NPI number?
- Larysa Filewicz's National Provider Identifier (NPI) is 1043004641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larysa Filewicz's specialty?
- Larysa Filewicz is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larysa Filewicz located?
- Larysa Filewicz's practice location on file with NPPES is 1978 Crompond Rd, Cortlandt Manor, NY 10567-4111.
- What is Larysa Filewicz's phone number?
- The practice phone number listed in the NPPES registry for Larysa Filewicz is (914) 739-2121.
- Does Larysa Filewicz accept Medicare?
- Larysa Filewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larysa Filewicz's NPI active?
- Yes — Larysa Filewicz's NPI (1043004641) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.