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Internal Medicine

Seshank Arimilli

Works at hospitals in Harvey, IL · Evergreen Park, IL · Chicago, IL · Illinois

Summary

Seshank Arimilli (Internal Medicine) is listed by Medicare at 3 hospitals in Harvey, IL, Evergreen Park, IL and Chicago, IL. NPI 1053773044. 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 Seshank Arimilli, 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
10Years since medical school (graduated 2016)
MaleGender (as listed)
Southwest Infectious Disease and Internal Medicine S CGroup practice

Quick answers

Which hospitals does Seshank Arimilli work at?
Medicare's official clinician data lists Seshank Arimilli at 3 hospitals: Ingalls Memorial Hospital, OSF Little Company of Mary Medical Center and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Seshank Arimilli see patients?
Medicare's clinician data lists 2 practice locations, including Evergreen, IL and Palos Heights, IL. Call before your visit to confirm the address.
What is Seshank Arimilli's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Seshank Arimilli accept Medicare assignment?
Yes. Medicare's clinician data says Seshank Arimilli 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 Seshank Arimilli?
(708) 422-6200, as listed in official Medicare / NPI Registry data.
What is Seshank Arimilli's NPI number?
1053773044. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Seshank Arimilli works

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

Group practices

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

  • Southwest Infectious Disease and Internal Medicine S C11 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Evergreen

Clinicians with the same Medicare primary specialty in Evergreen, IL — not a recommendation.

All internal medicine doctors in Evergreen →

Clinician information

Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053773044
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