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Physician Assistant

Timothy S. Lozier, PA

Works at hospitals in Port Jefferson, NY · New York

Summary

Timothy S. Lozier, PA is a physician assistant at 200 Belle Terre Rd, Port Jefferson, NY 11777. Phone: (631) 689-6698. Accepts Medicare assignment. In 2024, Timothy S. Lozier had 29 Original Medicare patients and 50 services. NPI 1265773097. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 200 Belle Terre Rd, Port Jefferson, NY 11777 · Directions (1 more location)
  • Phone: (631) 689‑6698
  • Medicare: Accepts Medicare assignment
  • Hospital: St Charles Hospital
  • Group practice: Orthopedic Assoc of Long Island Physicians and Medical Group PLLC
  • School: graduated 2013
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy S. Lozier, 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 Timothy S. Lozier accept Medicare assignment?
Yes. Medicare's clinician data says Timothy S. Lozier 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.
How many Medicare patients does Timothy S. Lozier see?
In 2024, CMS data shows 29 Original Medicare patients and 50 services for Timothy S. Lozier. This counts Original Medicare only and measures volume, not quality.
What is Timothy S. Lozier's NPI number?
1265773097. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Timothy S. Lozier, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients29
Services billed to Medicare50
Different services or procedures18
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Removal of bone joints between wrist and fingers (25447)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis75%
  • High blood pressure69%

Hospitals where Timothy S. Lozier works

Medicare's Facility Affiliation Data lists Timothy S. Lozier 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 Timothy S. Lozier is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Timothy S. Lozier as a member of this group (CMS data updated October 2, 2026).

  • Orthopedic Assoc of Long Island Physicians and Medical Group PLLC32 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Port Jefferson

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

All physician assistants in Port Jefferson →

Other clinicians in Orthopedic Assoc of Long Island Physicians and Medical Group PLLC

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

Clinician information

CredentialPA
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265773097
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians