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Infectious Disease

Aristedes Assimacopoulos, MD

Works at hospitals in Libertyville, IL · Park Ridge, IL · Chicago, IL · Illinois

Summary

Aristedes Assimacopoulos, MD (Infectious Disease) is listed by Medicare at 3 hospitals in Libertyville, IL, Park Ridge, IL and Chicago, IL. NPI 1720054950. 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 Aristedes Assimacopoulos, 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

Infectious DiseasePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
35Years since medical school (graduated 1991)
University Of Minnesota Medical SchoolMedical school
MaleGender (as listed)
Metro Infectious Disease Consultants LLCGroup practice (+1 more)

Quick answers

Which hospitals does Aristedes Assimacopoulos work at?
Medicare's official clinician data lists Aristedes Assimacopoulos at 3 hospitals: Advocate Condell Medical Center, Advocate Lutheran General Hospital and AMITA Health Resurrection Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aristedes Assimacopoulos see patients?
Medicare's clinician data lists 3 practice locations, including Phoenix, AZ, McHenry, IL and Silvis, IL. Call before your visit to confirm the address.
What is Aristedes Assimacopoulos's specialty?
Medicare lists Infectious Disease as the primary specialty.
Does Aristedes Assimacopoulos accept Medicare assignment?
Yes. Medicare's clinician data says Aristedes Assimacopoulos 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.
Does Aristedes Assimacopoulos offer telehealth?
Medicare's clinician data says Aristedes Assimacopoulos offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Aristedes Assimacopoulos?
(877) 448-3627, as listed in official Medicare / NPI Registry data.
What is Aristedes Assimacopoulos's NPI number?
1720054950. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aristedes Assimacopoulos works

Medicare's Facility Affiliation Data lists Aristedes Assimacopoulos 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 Aristedes Assimacopoulos is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Aristedes Assimacopoulos as a member of these groups (CMS data updated 2026-10-02).

  • Metro Infectious Disease Consultants LLC389 clinicians in the group
  • Genesis Health System261 clinicians in the group

Specialties

Find other Infectious Disease doctors in Arizona →

Other infectious disease doctors in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All infectious disease doctors in Phoenix →

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720054950
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