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Internal Medicine

Eirene Koroulakis, MD

Sees patients in Kensington, MD · Silver Spring, MD · Largo, MD … · Maryland

Summary

Eirene Koroulakis, MD (Internal Medicine) is enrolled with Medicare at 6 practice locations in Kensington, MD, Silver Spring, MD and Largo, MD and other places. NPI 1396805826. 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 Eirene Koroulakis, 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
28Years since medical school (graduated 1998)
George Washington University School Of MedicineMedical school
FemaleGender (as listed)
Kaiser Foundation Health Plan of the Mid Atlantic States, IncGroup practice

Quick answers

Where does Eirene Koroulakis see patients?
Medicare's clinician data lists 6 practice locations, including Kensington, MD, Silver Spring, MD and Largo, MD. Call before your visit to confirm the address.
What is Eirene Koroulakis's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Eirene Koroulakis accept Medicare assignment?
Yes. Medicare's clinician data says Eirene Koroulakis 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 Eirene Koroulakis?
(301) 929-7100, as listed in official Medicare / NPI Registry data.
What is Eirene Koroulakis's NPI number?
1396805826. 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 Eirene Koroulakis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

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

  • Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Kensington

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

All internal medicine doctors in Kensington →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year1998
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396805826
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