Rebecca Dawn Szewczak, D.O.
NPI 1598039679ActiveIndividual· Family Medicine· Enid, OK
Family Medicine (D.O.) in Enid, Oklahoma, trained at Rocky Vista University College of Osteopathic Med (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $331,036 for 3,781 claims, against $46,010 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $109.66 in all, mostly food and beverage.
Overview
| NPI | 1598039679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2012 |
| Last updated in NPPES | Jan 29, 2025 |
| Certified by provider | Jan 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5404 | 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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 630 across 39 procedure codes |
| Paid by Medicare | $46,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,781 · 8,261 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $331,036 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Rocky Vista University College of Osteopathic Med |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
Medical group
- St Marys Physician Associates LLCWoodward, OK · 29 clinicians
Hospital affiliations
- Integris Health Enid HospitalEnid, OK
- O U Medical CenterOklahoma City, OK
- St Mary's Regional Medical CenterEnid, OK
Other facilities
- Angels Care Home Health of OklahomaHome health agency · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$109.66 · 6 payments from 4 companies
- 2024$112.25 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $60.42 | 3 |
| Merck Sharp & Dohme LLC | $18.28 | 1 |
| Novo Nordisk Inc | $15.66 | 1 |
| Lilly USA, LLC | $15.30 | 1 |
What the 2025 payments were for
- Food and Beverage$109.66 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 72 family medicine physicians in Enid · All family medicine physicians in Oklahoma