Loyrirk Temiyakarn, M.D.
NPI 1285952572ActiveIndividual· Radiology, Vascular & Interventional Radiology· Chicago, IL
Radiology, Vascular & Interventional Radiology (M.D.) in Chicago, Illinois, trained at University of Tennessee, Hsc, College of Medicine (class of 2010). Medicare paid $69,917 for services to 783 patients in 2024. Penumbra, Inc. was the largest of 2 companies reporting payments in 2025, $225.26 in all, mostly food and beverage.
Overview
| NPI | 1285952572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 11, 2010 |
| Last updated in NPPES | Mar 6, 2026 |
| Certified by provider | Mar 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 036.154977 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 50213 | TN |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 50213 | TN |
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 - Diagnostic Radiology (IL); Practitioner - Interventional Radiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 783 |
|---|---|
| Services billed | 1,364 across 113 procedure codes |
| Paid by Medicare | $69,917 |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
- Ut Regional One Physicians IncMemphis, TN · 324 clinicians
- Integrated Imaging Consultants LLCPlano, TX · 159 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Regional One HealthMemphis, TN
Industry payments (Open Payments)
- 2025$225.26 · 3 payments from 2 companies
- 2024$380.67 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $143.97 | 1 |
| Medtronic, Inc. | $81.29 | 2 |
What the 2025 payments were for
- Food and Beverage$225.26 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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