Betul Gok Yavuz, MD, PHD
NPI 1861124885 · Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Betul Gok Yavuz, MD, PHD is a Hematology & Oncology Physician provider in Chicago, IL (NPI 1861124885).
Provider details
- NPI number
- 1861124885
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2022023915 (MO)
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
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 37 | 11 |
| Losartan Potassium | 32 | — |
| Amlodipine Besylate | 24 | — |
| Levothyroxine Sodium | 18 | — |
| Duloxetine Hcl | 17 | — |
| Pantoprazole Sodium | 15 | — |
| Semaglutide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-28
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is Betul Gok Yavuz's NPI number?
- Betul Gok Yavuz's National Provider Identifier (NPI) is 1861124885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betul Gok Yavuz's specialty?
- Betul Gok Yavuz is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Betul Gok Yavuz located?
- Betul Gok Yavuz's practice location on file with NPPES is 5841 S Maryland Ave # Mc2115, Chicago, IL 60637-1443.
- What is Betul Gok Yavuz's phone number?
- The practice phone number listed in the NPPES registry for Betul Gok Yavuz is (773) 702-2731.
- Does Betul Gok Yavuz accept Medicare?
- Betul Gok Yavuz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Betul Gok Yavuz's NPI active?
- Yes — Betul Gok Yavuz's NPI (1861124885) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.