Raymond Gregory Mason, MD
NPI 1609874403ActiveIndividual· Family Medicine· Wooster, OH
Family Medicine (MD) in Wooster, Ohio, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $979,761 for 12,746 claims, against $30,395 paid for services in 2024. Lilly USA, LLC reported $17.23 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609874403 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Jan 4, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35077914M | 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 - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 1,014 across 21 procedure codes |
| Paid by Medicare | $30,395 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,746 · 27,750 30-day fills |
|---|---|
| Patients | 795 |
| Total drug cost | $979,761 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Family Practice |
Medical group
- Mercy Professional Care, LLCCarrollton, OH · 51 clinicians
Hospital affiliations
- Cleveland ClinicCleveland, OH
- Medina HospitalMedina, OH
- Mercy Medical CenterCanton, OH
- Wooster Community HospitalWooster, OH
Other facilities
- Advantage Home Health Services, IncHome health agency · North Canton, OH
- Mercy Medical Center Home Health & Hospice LLCHome health agency · Canton, OH
Industry payments (Open Payments)
- 2025$17.23 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $17.23 | 1 |
What the 2025 payments were for
- Food and Beverage$17.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 family medicine physicians in Wooster · All family medicine physicians in Ohio