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Internal Medicine

Nelson Perez Mateu, MD

Works at hospitals in Miami, FL · Florida

Summary

Nelson Perez Mateu, MD (Internal Medicine) is listed by Medicare at 1 hospital in Miami, FL. NPI 1053645457. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nelson Perez Mateu, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
MaleGender (as listed)
Criticare Clinics IncGroup practice (+1 more)

Quick answers

Which hospitals does Nelson Perez Mateu work at?
Medicare's official clinician data lists Nelson Perez Mateu at 1 hospital: South Miami Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nelson Perez Mateu see patients?
Medicare's clinician data lists 4 practice locations, including Miami Lakes, FL, Pembroke Pines, FL and Hialeah, FL. Call before your visit to confirm the address.
What is Nelson Perez Mateu's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Nelson Perez Mateu accept Medicare assignment?
Yes. Medicare's clinician data says Nelson Perez Mateu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nelson Perez Mateu?
(786) 662-0700, as listed in official Medicare / NPI Registry data.
What is Nelson Perez Mateu's NPI number?
1053645457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nelson Perez Mateu works

Medicare's Facility Affiliation Data lists Nelson Perez Mateu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Nelson Perez Mateu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nelson Perez Mateu as a member of these groups (CMS data updated 2026-10-02).

  • Criticare Clinics Inc104 clinicians in the group
  • L.S.L Medical Center, Inc5 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Miami Lakes

Clinicians with the same Medicare primary specialty in Miami Lakes, FL — not a recommendation.

All internal medicine doctors in Miami Lakes →

Clinician information

CredentialMD
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053645457
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians