Nathan Donald Elfrink, MD
NPI 1447390554ActiveIndividual· Radiology, Diagnostic Radiology· Oklahoma City, OK
Radiology, Diagnostic Radiology (MD) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2006). Medicare paid $179,068 for services to 2,976 patients in 2024. Curonix LLC reported $54.17 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447390554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2007 |
| Last updated in NPPES | Nov 4, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 25233 | OK |
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 (OK); Practitioner - Diagnostic Radiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,976 |
|---|---|
| Services billed | 6,700 across 220 procedure codes |
| Paid by Medicare | $179,068 |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Singleton Associates PATyler, TX · 838 clinicians
- Eagle Partners, PLLCHouston, TX · 171 clinicians
- North Star McD LLCFort Worth, TX · 80 clinicians
- North Star MRI of Frisco LPFrisco, TX · 75 clinicians
- North Star Diagnostic Imaging LLCPlano, TX · 69 clinicians
- North Star MRI LPFrisco, TX · 57 clinicians
- North Star Fm LPLagrangeville, NY · 42 clinicians
- North Star Cn LPOklahoma City, OK · 17 clinicians
Hospital affiliations
- Community Hospital, LLCOklahoma City, OK
- Duncan Regional Hospital, IncDuncan, OK
- Memorial HealthLawton, OK
- Oklahoma Spine HospitalOklahoma City, OK
- Seton Medical Center Harker HeightsHarker Heights, TX
Industry payments (Open Payments)
- 2025$54.17 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Curonix LLC | $54.17 | 1 |
What the 2025 payments were for
- Food and Beverage$54.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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