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Internal Medicine

Khrystyna Deka, MD

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

Summary

Khrystyna Deka, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Libertyville, IL and Park Ridge, IL. NPI 1053051110. 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 Khrystyna Deka, 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
8Years since medical school (graduated 2018)
FemaleGender (as listed)
Advocate Health and Hospitals CorporationGroup practice

Quick answers

Which hospitals does Khrystyna Deka work at?
Medicare's official clinician data lists Khrystyna Deka at 2 hospitals: Advocate Condell Medical Center and Advocate Lutheran General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Khrystyna Deka see patients?
Medicare's clinician data lists 1 practice location in Buffalo Grove, IL. Call before your visit to confirm the address.
What is Khrystyna Deka's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Khrystyna Deka accept Medicare assignment?
Yes. Medicare's clinician data says Khrystyna Deka 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 Khrystyna Deka?
(847) 459-1160, as listed in official Medicare / NPI Registry data.
What is Khrystyna Deka's NPI number?
1053051110. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Khrystyna Deka works

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

Group practices

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

  • Advocate Health and Hospitals Corporation3,118 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Buffalo Grove

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

All internal medicine doctors in Buffalo Grove →

Clinician information

CredentialMD
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053051110
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