Katerina Lyubomirova Byanova, MD, MS
NPI 1669821310ActiveIndividual· Internal Medicine, Critical Care Medicine· Seattle, WA
Internal Medicine, Critical Care Medicine (MD, MS) with Swedish Health Services, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $36,053 for 63 claims, against $5,470 paid for services in 2024. Lists Swedish Issaquah and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1669821310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MS |
| Sole proprietor | No |
| NPI issued | Jun 3, 2016 |
| Last updated in NPPES | Feb 24, 2026 |
| Certified by provider | Feb 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | MD61689227 | WA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | MD61689227 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (CA); Practitioner - Critical Care (Intensivists) (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 136 across 15 procedure codes |
| Paid by Medicare | $5,470 |
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 80 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $36,053 |
| Generic share | 35% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
Medical group
- Swedish Health ServicesSeattle, WA · 1,037 clinicians
Hospital affiliations
- Swedish IssaquahIssaquah, WA
- Swedish Medical CenterSeattle, WA
- Swedish Medical Center / Cherry HillSeattle, WA
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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