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Psychiatry

Patricia T. Mathelier, MD

Sees patients in Glen Oaks, NY · New York

Summary

Dr. Patricia T. Mathelier, MD is a psychiatrist at 75 -59, Glen Oaks, NY 11004. Phone: (718) 470-8100. Accepts Medicare assignment. NPI 1306426754. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 75 -59, Glen Oaks, NY 11004 · Directions
  • Phone: (718) 470‑8100
  • Medicare: Accepts Medicare assignment
  • Group practice: North Shore-Lij Medical PC
  • Medical school: University Of California, Geffen School Of Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Patricia T. Mathelier, 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 Patricia T. Mathelier accept Medicare assignment?
Yes. Medicare's clinician data says Patricia T. Mathelier 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 Patricia T. Mathelier's NPI number?
1306426754. 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 Patricia T. Mathelier is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Patricia T. Mathelier as a member of this group (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in Glen Oaks

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

All psychiatrists in Glen Oaks →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306426754
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