Gizem Isiktas
NPI 1154006955 · Neurology Physician · Springfield, IL
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gizem Isiktas is a Neurology Physician provider in Springfield, IL (NPI 1154006955).
Provider details
- NPI number
- 1154006955
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 125082591 (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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2023-06-19
- Last updated
- 2023-06-19
- Certified
- 2023-06-19
Frequently asked questions
- What is Gizem Isiktas's NPI number?
- Gizem Isiktas's National Provider Identifier (NPI) is 1154006955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gizem Isiktas's specialty?
- Gizem Isiktas is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Gizem Isiktas located?
- Gizem Isiktas's practice location on file with NPPES is 751 N Rutledge St Rm 1100, Springfield, IL 62702-4968.
- What is Gizem Isiktas's phone number?
- The practice phone number listed in the NPPES registry for Gizem Isiktas is (217) 545-8000.
- Does Gizem Isiktas accept Medicare?
- Gizem Isiktas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gizem Isiktas's NPI active?
- Yes — Gizem Isiktas's NPI (1154006955) is active in the NPPES registry as of the last update on 2023-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.