Alessandra Olsen, NP
NPI 1497421424 · Family Nurse Practitioner · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alessandra Olsen, NP is a Family Nurse Practitioner provider in New Hyde Park, NY (NPI 1497421424).
Provider details
- NPI number
- 1497421424
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- F348166 (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
- 2021-08-19
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Alessandra Olsen's NPI number?
- Alessandra Olsen's National Provider Identifier (NPI) is 1497421424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alessandra Olsen's specialty?
- Alessandra Olsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alessandra Olsen located?
- Alessandra Olsen's practice location on file with NPPES is 3003 New Hyde Park Rd Ste 407, New Hyde Park, NY 11042-1214.
- What is Alessandra Olsen's phone number?
- The practice phone number listed in the NPPES registry for Alessandra Olsen is (516) 488-8145.
- Does Alessandra Olsen accept Medicare?
- Alessandra Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alessandra Olsen's NPI active?
- Yes — Alessandra Olsen's NPI (1497421424) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.