Ashley Erin Mason, M.D.
NPI 1871735100ActiveIndividual· Obstetrics & Gynecology· Springdale, AR
Obstetrics & Gynecology (M.D.) with Washington Regional Medical System, practicing in Springdale, Arkansas. In 2024 Medicare paid $4,163 for 29 patients, and Part D covered 113 of their prescriptions, 88% of them generic. Millicent US Inc was the largest of 7 companies reporting payments in 2025, $191.58 in all, mostly food and beverage. Lists Northwest Medical Center-Springdale and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871735100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2009 |
| Last updated in NPPES | Apr 8, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | E-8050 | AR |
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 - Obstetrics/Gynecology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 53 across 11 procedure codes |
| Paid by Medicare | $4,163 |
Part D prescriptions in 2024
| Prescriptions (claims) | 113 · 200 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $5,901 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Washington Regional Medical SystemFayetteville, AR · 238 clinicians
Hospital affiliations
- Northwest Medical Center-SpringdaleSpringdale, AR
- Washington Regional Medical CenterFayetteville, AR
Industry payments (Open Payments)
- 2025$191.58 · 9 payments from 7 companies
- 2024$117.18 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Millicent US Inc | $39.50 | 2 |
| Exeltis, USA Inc. | $37.37 | 2 |
| Hologic Sales and Service, LLC | $32.23 | 1 |
| Biogen, Inc. | $25.47 | 1 |
| Organon LLC | $24.83 | 1 |
What the 2025 payments were for
- Food and Beverage$191.58 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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