Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hospitalist

Aleksander Tartakovsky, DO

Works at hospitals in McHenry, IL · Illinois

Summary

Aleksander Tartakovsky, DO (Hospitalist) is listed by Medicare at 1 hospital in McHenry, IL. NPI 1114412087. 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 Aleksander Tartakovsky, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
MaleGender (as listed)
Northwestern Medical Faculty FoundationGroup practice

Quick answers

Which hospitals does Aleksander Tartakovsky work at?
Medicare's official clinician data lists Aleksander Tartakovsky at 1 hospital: Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aleksander Tartakovsky see patients?
Medicare's clinician data lists 4 practice locations, including Huntley, IL, Moline, IL and Chicago, IL. Call before your visit to confirm the address.
What is Aleksander Tartakovsky's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Aleksander Tartakovsky accept Medicare assignment?
Yes. Medicare's clinician data says Aleksander Tartakovsky 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 Aleksander Tartakovsky?
(312) 695-0870, as listed in official Medicare / NPI Registry data.
What is Aleksander Tartakovsky's NPI number?
1114412087. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aleksander Tartakovsky works

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

  • 10400 Haligus RdHuntley, IL 60142
  • 515 Valley View Dr, Suite 201Moline, IL 61265 (312) 695‑0870
  • 675 N Saint Clair StChicago, IL 60611
  • 675 N St ClairChicago, IL 60611

Group practices

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

  • Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

Find other Hospitalist doctors in Illinois →

Other hospitalists in Huntley

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

All hospitalists in Huntley →

Clinician information

CredentialDO
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114412087
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