Richard Don Clark, MD
NPI 1053316364ActiveIndividual· Family Medicine· Marietta, OH
Family Medicine (MD) in Marietta, Ohio, trained at Ohio State University College of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $42,780,636 for 203,707 claims, against $57,576 paid for services in 2024. Cardinal Health 110 LLC was the largest of 2 companies reporting payments in 2025, $219.30 in all, mostly consulting fees.
Overview
| NPI | 1053316364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 15, 2005 |
| Last updated in NPPES | Aug 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35061501 | 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 | 299 |
|---|---|
| Services billed | 955 across 33 procedure codes |
| Paid by Medicare | $57,576 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203,707 · 207,125 30-day fills |
|---|---|
| Patients | 154,947 |
| Total drug cost | $42,780,636 |
| Generic share | 2% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Family Practice |
Medical groups
- Genesis Primary Care Physicians, LLCCrooksville, OH · 46 clinicians
- Noble CountyCaldwell, OH · 2 clinicians
Hospital affiliations
- Camden Clark Medical CenterParkersburg, WV
- Genesis HospitalZanesville, OH
- Marietta Memorial HospitalMarietta, OH
Industry payments (Open Payments)
- 2025$219.30 · 2 payments from 2 companies
- 2024$513.50 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cardinal Health 110 LLC | $200.00 | 1 |
| Pfizer Inc. | $19.30 | 1 |
What the 2025 payments were for
- Consulting Fee$200.00 · 1 payment
- Food and Beverage$19.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 family medicine physicians in Marietta · All family medicine physicians in Ohio