Rachel Marie Mast, D.O.
NPI 1952552812ActiveIndividual· Internal Medicine· Beavercreek, OH
Internal Medicine (D.O.) in Beavercreek, Ohio, trained at Ohio University, College of Osteopathic Medicine (class of 2007). In 2024 Medicare paid $21,921 for 120 patients, and Part D covered 143 of their prescriptions, 85% of them generic.
Overview
| NPI | 1952552812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 8, 2008 |
| Last updated in NPPES | Nov 21, 2024 |
| Certified by provider | Nov 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 34010242 | OH |
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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 246 across 10 procedure codes |
| Paid by Medicare | $21,921 |
Part D prescriptions in 2024
| Prescriptions (claims) | 143 · 146 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $7,879 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Internal Medicine |
Medical groups
- Dayton Osteopathic HospitalDayton, OH · 36 clinicians
- Internal Medicine Care, IncBeavercreek, OH · 8 clinicians
Hospital affiliations
- Kettering Health DaytonDayton, OH
- Kettering Health Main CampusKettering, OH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Beavercreek · All internal medicine physicians in Ohio