Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Andres J. De Leon Medero, MD

Individual provider Emergency Medicine Physician · NPI 1104227776

Dr. Andres J. De Leon Medero, MD practises Emergency Medicine in Brooklyn, New York. Graduated from University of Puerto Rico School of Medicine in 2017, 9 years ago. Practices with City Medical of Upper East Side PLLC, a 663-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
9
Trained at
University of Puerto Rico School of Medicine
Licensed in
NY
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

457 Atlantic Ave
Brooklyn, NY 11217-2107
Phone: (718) 530-1144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • A-878 School Of Medicine Main Building, San Juan, PR 00936-5067 — (787) 765-2363

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 312375 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1104227776
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 14, 2014
Last updated in NPPESJanuary 7, 2022
Certification dateJanuary 7, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice City Medical Of Upper East Side Pllc — 663 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients44
Services billed 78 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at City Medical of Upper East Side PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 663 clinicians in the practice; 12 are shown here.

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