Katarina Semkiu, MD
NPI 1205253341 · Pediatric Hematology & Oncology Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katarina Semkiu, MD is a Pediatric Hematology & Oncology Physician provider in Park Ridge, IL (NPI 1205253341).
Provider details
- NPI number
- 1205253341
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2018016590 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 4440 W 95th StOak Lawn, IL 60453-2600Phone: (708) 684-3898Fax: (708) 684-1985
- 1 Childrens PlDiv Ped Hematology and OncSaint Louis, MO 63110-1002Phone: (314) 454-6018Fax: (844) 621-4392
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2024-07-01
- Certified
- 2024-07-01
Frequently asked questions
- What is Katarina Semkiu's NPI number?
- Katarina Semkiu's National Provider Identifier (NPI) is 1205253341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katarina Semkiu's specialty?
- Katarina Semkiu is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Katarina Semkiu located?
- Katarina Semkiu's practice location on file with NPPES is 1675 Dempster St Fl 2, Park Ridge, IL 60068-1110.
- What is Katarina Semkiu's phone number?
- The practice phone number listed in the NPPES registry for Katarina Semkiu is (847) 318-9330.
- Does Katarina Semkiu accept Medicare?
- Katarina Semkiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katarina Semkiu's NPI active?
- Yes — Katarina Semkiu's NPI (1205253341) is active in the NPPES registry as of the last update on 2024-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.