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Emergency Medicine

Julian R. Andrade, MD

Works at hospitals in Port Jefferson, NY · New York

Summary

Dr. Julian R. Andrade, MD is an emergency medicine doctor at 75 N Country Rd, Port Jefferson, NY 11777. Phone: (631) 473-1320. Accepts Medicare assignment. In 2024, Julian R. Andrade had 205 Original Medicare patients and 211 services. NPI 1396372264. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Julian R. Andrade, 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 Julian R. Andrade accept Medicare assignment?
Yes. Medicare's clinician data says Julian R. Andrade 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 Julian R. Andrade see?
In 2024, CMS data shows 205 Original Medicare patients and 211 services for Julian R. Andrade. This counts Original Medicare only and measures volume, not quality.
What is Julian R. Andrade's NPI number?
1396372264. 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 Julian R. Andrade, 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 patients205
Services billed to Medicare211
Different services or procedures13
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)109 services
  2. Emergency department visit with moderate level of medical decision making (99284)55 services
  3. Emergency department visit with low level of medical decision making (99283)13 services
  4. Critical care, first 30-74 minutes (99291)13 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 blood pressure75%
  • High cholesterol75%
  • Arthritis62%
  • Ischemic heart disease49%
  • Diabetes48%
  • Anxiety46%

Hospitals where Julian R. Andrade works

Medicare's Facility Affiliation Data lists Julian R. Andrade 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 Julian R. Andrade is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Julian R. Andrade as a member of this group (CMS data updated October 2, 2026).

  • John T Mather Memorial Hospital175 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Port Jefferson

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

All emergency medicine doctors in Port Jefferson →

Other clinicians in John T Mather Memorial Hospital

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

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396372264
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