Dan Liao, MD
NPI 1336420553ActiveIndividual· Internal Medicine· Duluth, MN
Internal Medicine (MD) with St. Luke's Hospital of Duluth, practicing in Duluth, Minnesota. 166 Medicare patients in 2024, $43,816 paid; nearly all of their 268 Part D prescriptions were generic (91%). Lists Aspirus Ironwood Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1336420553 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 1, 2011 |
| Last updated in NPPES | Dec 4, 2020 |
| Certified by provider | Dec 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 62573 | MN |
| Internal Medicine | 207R00000X | 01073984A | IN |
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 - Hospitalist (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 166 |
|---|---|
| Services billed | 536 across 9 procedure codes |
| Paid by Medicare | $43,816 |
Part D prescriptions in 2024
| Prescriptions (claims) | 268 · 277 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $11,794 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- St. Luke's Hospital of DuluthDuluth, MN · 405 clinicians
Hospital affiliations
- Aspirus Ironwood HospitalIronwood, MI
- St Lukes HospitalDuluth, MN
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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All 65 internal medicine physicians in Duluth · All internal medicine physicians in Minnesota