Ayah El-Khatib
NPI 1730642539 · Pediatric Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayah El-Khatib is a Pediatric Hematology & Oncology Physician provider in Chicago, IL (NPI 1730642539).
Provider details
- NPI number
- 1730642539
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036.159365 (IL)
Specialties & taxonomies
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
7 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)
- 1801 W Taylor StChicago, IL 60612-4795Phone: (866) 600-2273Fax: (312) 413-9484
Registry dates
- Enumerated
- 2019-04-09
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Ayah El-Khatib's NPI number?
- Ayah El-Khatib's National Provider Identifier (NPI) is 1730642539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayah El-Khatib's specialty?
- Ayah El-Khatib is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ayah El-Khatib located?
- Ayah El-Khatib's practice location on file with NPPES is 1969 W Ogden Ave, Chicago, IL 60612-3765.
- What is Ayah El-Khatib's phone number?
- The practice phone number listed in the NPPES registry for Ayah El-Khatib is (312) 864-0558.
- Does Ayah El-Khatib accept Medicare?
- Ayah El-Khatib is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayah El-Khatib's NPI active?
- Yes — Ayah El-Khatib's NPI (1730642539) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.