Jeramiah Louis Walker, APRN
NPI 1497928840ActiveIndividual· Nurse Practitioner, Family· Newcastle, OK
Nurse Practitioner, Family (APRN) in Newcastle, Oklahoma, licensed in OK, with an NPI issued in April 2008. Their prescriptions cost Medicare Part D more than their services did: $662,123 for 6,460 claims, against $51,811 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $743.35 in all, mostly food and beverage. Lists Integris Southwest Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1497928840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Apr 7, 2008 |
| Last updated in NPPES | Jan 9, 2023 |
| Certified by provider | Jan 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R0073208 | OK |
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 - Nurse Practitioner (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 2,142 across 47 procedure codes |
| Paid by Medicare | $51,811 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,460 · 11,293 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $662,123 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Hospital affiliations
- Integris Southwest Medical CenterOklahoma City, OK
- Norman RegionalNorman, OK
- O U Medical CenterOklahoma City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
Industry payments (Open Payments)
- 2025$743.35 · 46 payments from 12 companies
- 2024$501.68 · 50 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $331.96 | 26 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $87.26 | 4 |
| Pfizer Inc. | $68.72 | 4 |
| Madrigal Pharmaceuticals | $46.98 | 2 |
| Glaxosmithkline, LLC. | $38.60 | 2 |
What the 2025 payments were for
- Food and Beverage$743.35 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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