Elizabeth Grace Allen, DNP
NPI 1134909195ActiveIndividual· Nurse Practitioner, Primary Care· Bartlesville, OK
Nurse Practitioner, Primary Care (DNP) with Prophylaxis Healthcare LLC, practicing in Bartlesville, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $459,474 for 2,494 claims, against $17,635 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 4 companies reporting payments in 2025, $144.48 in all, mostly food and beverage. Lists Ascension St John Jane Phillips as a hospital affiliation.
Overview
| NPI | 1134909195 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Oct 5, 2023 |
| Last updated in NPPES | Oct 5, 2023 |
| Certified by provider | Sep 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 215474 | 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 - Nurse Practitioner (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 88 |
|---|---|
| Services billed | 13,895 across 40 procedure codes |
| Paid by Medicare | $17,635 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,494 · 5,405 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $459,474 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Prophylaxis Healthcare LLCSapulpa, OK · 32 clinicians
Hospital affiliation
- Ascension St John Jane PhillipsBartlesville, OK
Industry payments (Open Payments)
- 2025$144.48 · 7 payments from 4 companies
- 2024$482.99 · 24 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $81.78 | 4 |
| Otsuka America Pharmaceutical, Inc. | $26.94 | 1 |
| Lilly USA, LLC | $20.76 | 1 |
| Vanda Pharmaceuticals Inc. | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$144.48 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other primary care nurse practitioners in Bartlesville
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