Alexandra Penalver
NPI 1700686375 · Nurse Practitioner · Commack, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Penalver is a Nurse Practitioner provider in Commack, NY (NPI 1700686375).
Provider details
- NPI number
- 1700686375
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 356891 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service 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
- 2025-03-13
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is Alexandra Penalver's NPI number?
- Alexandra Penalver's National Provider Identifier (NPI) is 1700686375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Penalver's specialty?
- Alexandra Penalver is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Penalver located?
- Alexandra Penalver's practice location on file with NPPES is 763 Larkfield Rd Fl 2, Commack, NY 11725-3131.
- What is Alexandra Penalver's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Penalver is (631) 837-2359.
- Does Alexandra Penalver accept Medicare?
- Alexandra Penalver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Penalver's NPI active?
- Yes — Alexandra Penalver's NPI (1700686375) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.