Robert Oatfield, MD
NPI 1578662433ActiveIndividual· Internal Medicine, Interventional Cardiology· Bismarck, ND
Internal Medicine, Interventional Cardiology (MD) in Bismarck, North Dakota, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1971). Their prescriptions cost Medicare Part D more than their services did: $217,550 for 2,146 claims, against $42,010 paid for services in 2024.
Overview
| NPI | 1578662433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Feb 29, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 4479 | ND |
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 - Interventional Cardiology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 868 |
|---|---|
| Services billed | 1,740 across 26 procedure codes |
| Paid by Medicare | $42,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,146 · 5,140 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $217,550 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1971 |
| Medicare specialty | Interventional Cardiology |
Medical group
- St Alexius Medical CenterBismarck, ND · 238 clinicians
Hospital affiliations
- Chi St Alexius HealthBismarck, ND
- Chi St Alexius Health DickinsonDickinson, ND
- Chi St Alexius Health WillistonWilliston, ND
- Garrison Memorial HospitalGarrison, ND
- Smp Health St AloisiusHarvey, ND
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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