Deanna Elizabeth Weaver
NPI 1821609074ActiveIndividual· Nurse Practitioner, Family· Mustang, OK
Nurse Practitioner, Family with Mercy Clinic Oklahoma Communities, practicing in Mustang, Oklahoma. 392 Medicare patients in 2024, $28,118 paid; nearly all of their 1,004 Part D prescriptions were generic (95%). Astrazeneca Pharmaceuticals LP was the largest of 17 companies reporting payments in 2025, $804.90 in all, mostly food and beverage. Lists Mercy Hospital Oklahoma City, Inc as a hospital affiliation.
Overview
| NPI | 1821609074 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 12, 2020 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 113960 | 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 | 392 |
|---|---|
| Services billed | 2,197 across 33 procedure codes |
| Paid by Medicare | $28,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,004 · 1,010 30-day fills |
|---|---|
| Patients | 508 |
| Total drug cost | $10,035 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK · 649 clinicians
Hospital affiliation
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
Industry payments (Open Payments)
- 2025$804.90 · 54 payments from 17 companies
- 2024$178.44 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $138.18 | 16 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $92.46 | 5 |
| Astellas Pharma US Inc | $76.10 | 5 |
| Novo Nordisk Inc | $74.82 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $67.98 | 3 |
What the 2025 payments were for
- Food and Beverage$804.90 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 family nurse practitioners in Mustang · All family nurse practitioners in Oklahoma