Ralph Josef Nelson, D.O.
NPI 1447258264ActiveIndividual· Family Medicine· Norman, OK
Family Medicine (D.O.) with Immediate Care of Oklahoma LLC, practicing in Norman, Oklahoma. In 2024 Medicare paid $55,989 for 452 patients, and Part D covered 886 of their prescriptions, 89% of them generic. Astrazeneca Pharmaceuticals LP reported $65.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447258264 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Feb 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4106 | 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 - Emergency Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 452 |
|---|---|
| Services billed | 3,128 across 66 procedure codes |
| Paid by Medicare | $55,989 |
Part D prescriptions in 2024
| Prescriptions (claims) | 886 · 897 30-day fills |
|---|---|
| Patients | 431 |
| Total drug cost | $8,525 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Family Practice |
Medical group
- Immediate Care of Oklahoma LLCChoctaw, OK · 34 clinicians
Industry payments (Open Payments)
- 2025$65.51 · 3 payments from 1 company
- 2024$168.48 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $65.51 | 3 |
What the 2025 payments were for
- Food and Beverage$65.51 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 82 family medicine physicians in Norman · All family medicine physicians in Oklahoma