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Nurse Practitioner

Alexandra M. Penalver, NP

Sees patients in Bay Shore, NY · Commack, NY · New York

Summary

Alexandra M. Penalver, NP is a nurse practitioner at 45 Park Ave, Bay Shore, NY 11706. Phone: (631) 837-2359. Accepts Medicare assignment. NPI 1700686375. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 45 Park Ave, Bay Shore, NY 11706 · Directions (1 more location)
  • Phone: (631) 837‑2359
  • Medicare: Accepts Medicare assignment
  • Group practice: CHS Physician Partners PC
  • School: graduated 2010
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alexandra M. Penalver, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Alexandra M. Penalver accept Medicare assignment?
Yes. Medicare's clinician data says Alexandra M. Penalver accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Alexandra M. Penalver's NPI number?
1700686375. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Alexandra M. Penalver is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alexandra M. Penalver as a member of this group (CMS data updated October 2, 2026).

  • CHS Physician Partners PC743 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Bay Shore

Clinicians with the same Medicare primary specialty in Bay Shore, NY — not a recommendation.

All nurse practitioners in Bay Shore →

Other clinicians in CHS Physician Partners PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700686375
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians