Nicholas Christopher Markadakis, MD
NPI 1639673544ActiveIndividual· Emergency Medicine· Auburn, WA
Emergency Medicine (MD) in Auburn, Washington, trained at University of Washington School of Medicine (class of 2018). 263 Medicare patients in 2024, $39,576 paid; nearly all of their 139 Part D prescriptions were generic (94%).
Overview
| NPI | 1639673544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2018 |
| Last updated in NPPES | May 26, 2026 |
| Certified by provider | May 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD61224889 | WA |
| Emergency Medicine | 207P00000X | D92039 | MD |
| Emergency Medicine | 207P00000X | 29558 | NV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (NV); Practitioner - Emergency Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 505 across 26 procedure codes |
| Paid by Medicare | $39,576 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 141 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $2,689 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Emergency Medicine |
Medical group
- Cascade Emergency Physicians IncAuburn, WA · 19 clinicians
Hospital affiliations
- Multicare Auburn Medical CenterAuburn, WA
- Olympic Medical CenterPort Angeles, 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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