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

Internal Medicine

Andres R. Hernandez-Abreu, MD

Sees patients in Brooklyn, NY · New York

Summary

Dr. Andres R. Hernandez-Abreu, MD is an internal medicine doctor at 441 Lorimer St, Brooklyn, NY 11206. Phone: (718) 302-1170. Accepts Medicare assignment. NPI 1518929009. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 441 Lorimer St, Brooklyn, NY 11206 · Directions
  • Phone: (718) 302‑1170
  • Medicare: Accepts Medicare assignment
  • Group practice: America Medical Group PC
  • Medical school: graduated 1978 (48 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Andres R. Hernandez-Abreu, 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 Andres R. Hernandez-Abreu accept Medicare assignment?
Yes. Medicare's clinician data says Andres R. Hernandez-Abreu 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 Andres R. Hernandez-Abreu's NPI number?
1518929009. 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 Andres R. Hernandez-Abreu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andres R. Hernandez-Abreu as a member of this group (CMS data updated October 2, 2026).

  • America Medical Group PC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Brooklyn

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

All internal medicine doctors in Brooklyn →

Other clinicians in America Medical Group PC

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

Clinician information

CredentialMD
Graduation year1978 (48 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518929009
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