Dawn Annette Buffington
NPI 1003532300ActiveIndividual· Nurse Practitioner, Family· Broken Arrow, OK
Nurse Practitioner, Family with Omni Medical Group Inc, practicing in Broken Arrow, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $42,413 for 513 claims, against $13,769 paid for services in 2024. Abbvie Inc. reported $14.63 in payments in 2025, mostly food and beverage. Lists Ascension St John Broken Arrow and 1 other hospital as hospital affiliations.
Overview
| NPI | 1003532300 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Oct 18, 2022 |
| Last updated in NPPES | Jul 27, 2023 |
| Certified by provider | Jul 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 210689 | OK |
| Registered Nurse | 163W00000X | R0089376 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 173 |
|---|---|
| Services billed | 402 across 37 procedure codes |
| Paid by Medicare | $13,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 513 · 1,055 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $42,413 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Omni Medical Group IncTulsa, OK · 82 clinicians
Hospital affiliations
- Ascension St John Broken ArrowBroken Arrow, OK
- Ascension St John Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$14.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $14.63 | 1 |
What the 2025 payments were for
- Food and Beverage$14.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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