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Physician Assistant

Olivia E. Mancilla, PA

Sees patients in Melville, NY · New York

Summary

Olivia E. Mancilla, PA (Physician Assistant) is enrolled with Medicare at 1 practice location in Melville, NY. NPI 1467842427. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Olivia E. Mancilla, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
FemaleGender (as listed)

Quick answers

Where does Olivia E. Mancilla see patients?
Medicare's clinician data lists 1 practice location in Melville, NY. Call before your visit to confirm the address.
What is Olivia E. Mancilla's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Olivia E. Mancilla accept Medicare assignment?
Yes. Medicare's clinician data says Olivia E. Mancilla accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Olivia E. Mancilla's NPI number?
1467842427. 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 Olivia E. Mancilla is enrolled with Medicare (CMS data updated 2026-10-02).

  • 245 Old Country RdMelville, NY 11747

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Melville

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

All physician assistants in Melville →

Clinician information

CredentialPA
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467842427
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 2026-10-02, retrieved 2026-10-29
  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