Yazan Addasi, MD
NPI 1215589874ActiveIndividual· Hospitalist· Topeka, KS
Hospitalist (MD) with Cotton-O'Neil Clinic Revocable Trust, practicing in Topeka, Kansas. 659 Medicare patients in 2024, $191,599 paid; nearly all of their 307 Part D prescriptions were generic (94%). Lists Clay County Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1215589874 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2019 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 046-46635 | KS |
| Internal Medicine | 207R00000X | 8610 | NE |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 659 |
|---|---|
| Services billed | 2,044 across 22 procedure codes |
| Paid by Medicare | $191,599 |
Part D prescriptions in 2024
| Prescriptions (claims) | 307 · 328 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $9,096 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Cotton-O'Neil Clinic Revocable TrustTopeka, KS · 666 clinicians
Hospital affiliations
- Clay County Medical CenterClay Center, KS
- Nemaha Valley Community HospitalSeneca, KS
- Newman Regional HealthEmporia, KS
- Stormont Vail HospitalTopeka, KS
- University of Kansas Health System - St Francis CampusTopeka, KS
Other facilities
- Phoenix Home Care and HospiceHospice · Overland Park, KS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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