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Internal Medicine

Carlos Rivera, MD

Sees patients in Silver Spring, MD · Catonsville, MD · Maryland

Summary

Carlos Rivera, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Silver Spring, MD and Catonsville, MD. NPI 1851488407. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos Rivera, 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
25Years since medical school (graduated 2001)
University Of Texas Medical Branch At GalvestonMedical school
MaleGender (as listed)

Quick answers

Where does Carlos Rivera see patients?
Medicare's clinician data lists 2 practice locations, including Silver Spring, MD and Catonsville, MD. Call before your visit to confirm the address.
What is Carlos Rivera's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Carlos Rivera accept Medicare assignment?
Yes. Medicare's clinician data says Carlos Rivera 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 Carlos Rivera's NPI number?
1851488407. 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 Carlos Rivera is enrolled with Medicare (CMS data updated 2026-10-02).

  • 11900 Viewcrest TerSilver Spring, MD 20902
  • 5730 Executive DrCatonsville, MD 21228

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Silver Spring

Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.

All internal medicine doctors in Silver Spring →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851488407
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 2026-10-02, retrieved 2026-10-29
  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