Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Khrystyna Deka, MD

Individual provider Internal Medicine Physician · NPI 1053051110

Khrystyna Deka, MD is an Internal Medicine in Buffalo Grove, Illinois. Qualified in 2018, 8 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Licensed in
IL
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

650 W Lake Cook Rd
Buffalo Grove, IL 60089-2082
Phone: (847) 459-1160
Fax: (847) 459-8692
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 24 Hospital Ave, Danbury, CT 06810-6099 — (203) 739-7357

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-175316 (IL)

Record details

NPI number1053051110
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2022
Last updated in NPPESAugust 25, 2025
Certification dateAugust 25, 2025
Mailing address29373 Network Pl, Chicago, IL 60673-1293

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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