Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Andrew W. Mozier, DO

Works at hospitals in Stony Brook, NY · New York

Summary

Dr. Andrew W. Mozier, DO is an emergency medicine doctor at PO Box, Suite 1554, Stony Brook, NY 11790. May accept Medicare assignment. NPI 1205539830. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: PO Box, Suite 1554, Stony Brook, NY 11790 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: Suny/Stony Brook University Hospital
  • Medical school: graduated 2023 (3 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Andrew W. Mozier, 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 Andrew W. Mozier accept Medicare assignment?
Medicare's clinician data says Andrew W. Mozier may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Andrew W. Mozier's NPI number?
1205539830. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrew W. Mozier works

Medicare's Facility Affiliation Data lists Andrew W. Mozier at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Andrew W. Mozier is enrolled with Medicare (CMS data updated October 2, 2026).

  • PO Box, Suite 1554Stony Brook, NY 11790

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Stony Brook

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

All emergency medicine doctors in Stony Brook →

Clinician information

CredentialDO
Graduation year2023 (3 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1205539830
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians