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Internal Medicine

Robert Chou, MD

Sees patients in Elkton, MD · Baltimore, MD · Maryland

Summary

Robert Chou, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Elkton, MD and Baltimore, MD. NPI 1639145931. 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 Robert Chou, 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
35Years since medical school (graduated 1991)
MaleGender (as listed)
M Medical Group IncGroup practice

Quick answers

Where does Robert Chou see patients?
Medicare's clinician data lists 2 practice locations, including Elkton, MD and Baltimore, MD. Call before your visit to confirm the address.
What is Robert Chou's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Robert Chou accept Medicare assignment?
Yes. Medicare's clinician data says Robert Chou 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 Robert Chou?
(410) 398-6474, as listed in official Medicare / NPI Registry data.
What is Robert Chou's NPI number?
1639145931. 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 Robert Chou is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert Chou as a member of this group (CMS data updated 2026-10-02).

  • M Medical Group Inc106 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Elkton

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

All internal medicine doctors in Elkton →

Clinician information

CredentialMD
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639145931
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