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Allergy/Immunology

Ashlei Mathew, MD

Sees patients in Plainview, NY · New York

Summary

Ashlei Mathew, MD (Allergy/Immunology) is enrolled with Medicare at 1 practice location in Plainview, NY. NPI 1730356015. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(516) 931‑5353 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Ashlei Mathew, 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

1Practice location
Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
FemaleGender (as listed)
Ent and Allergy Associates LLPGroup practice

Quick answers

Where does Ashlei Mathew see patients?
Medicare's clinician data lists 1 practice location in Plainview, NY. Call before your visit to confirm the address.
What is Ashlei Mathew's specialty?
Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
Does Ashlei Mathew accept Medicare assignment?
Yes. Medicare's clinician data says Ashlei Mathew 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 the phone number for Ashlei Mathew?
(516) 931-5353, as listed in official Medicare / NPI Registry data.
What is Ashlei Mathew's NPI number?
1730356015. 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 Ashlei Mathew is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ashlei Mathew as a member of this group (CMS data updated 2026-10-02).

  • Ent and Allergy Associates LLP432 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in New York →

Other allergist and immunologists in Plainview

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

All allergist and immunologists in Plainview →

Clinician information

CredentialMD
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730356015
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