Khrystyna Deka, MD
NPI 1053051110 · Internal Medicine Physician · Buffalo Grove, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khrystyna Deka, MD is a Internal Medicine Physician provider in Buffalo Grove, IL (NPI 1053051110).
Provider details
- NPI number
- 1053051110
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-175316 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 24 Hospital AveDanbury, CT 06810-6099Phone: (203) 739-7357
Registry dates
- Enumerated
- 2022-03-29
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Khrystyna Deka's NPI number?
- Khrystyna Deka's National Provider Identifier (NPI) is 1053051110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khrystyna Deka's specialty?
- Khrystyna Deka is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Khrystyna Deka located?
- Khrystyna Deka's practice location on file with NPPES is 650 W Lake Cook Rd, Buffalo Grove, IL 60089-2082.
- What is Khrystyna Deka's phone number?
- The practice phone number listed in the NPPES registry for Khrystyna Deka is (847) 459-1160.
- Does Khrystyna Deka accept Medicare?
- Khrystyna Deka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khrystyna Deka's NPI active?
- Yes — Khrystyna Deka's NPI (1053051110) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.