Maria Elizabeth Buchanan, PA
NPI 1720459605ActiveIndividual· Physician Assistant· Miamisburg, OH
Physician Assistant (PA) with Mayfield Clinic Inc, practicing in Miamisburg, Ohio. 58 Medicare patients in 2024, $3,527 paid; all of their 158 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $36.37 in all, mostly food and beverage. Lists Atrium Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720459605 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Oct 17, 2015 |
| Last updated in NPPES | Oct 22, 2024 |
| Certified by provider | Oct 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.005076RX | OH |
| Physician Assistant, Surgical | 363AS0400X | 50.005076RX | OH |
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 - Physician Assistant (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 65 across 12 procedure codes |
| Paid by Medicare | $3,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 158 · 160 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $1,314 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Mayfield Clinic IncWest Chester, OH · 75 clinicians
Hospital affiliations
- Atrium Medical CenterFranklin, OH
- Kettering Health DaytonDayton, OH
- Kettering Health MiamisburgMiamisburg, OH
- Miami Valley HospitalDayton, OH
- Wayne HospitalGreenville, OH
Industry payments (Open Payments)
- 2025$36.37 · 2 payments from 2 companies
- 2024$117.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $19.68 | 1 |
| Abbott Laboratories | $16.69 | 1 |
What the 2025 payments were for
- Food and Beverage$36.37 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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