Richard Rivers, MD
NPI 1609965136ActiveIndividual· Family Medicine· Enid, OK
Family Medicine (MD) in Enid, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,294,098 for 19,131 claims, against $255,727 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $68.42 in all, mostly food and beverage.
Overview
| NPI | 1609965136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Aug 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 16140 | OK |
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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 660 |
|---|---|
| Services billed | 15,565 across 64 procedure codes |
| Paid by Medicare | $255,727 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,131 · 36,460 30-day fills |
|---|---|
| Patients | 801 |
| Total drug cost | $1,294,098 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Family Practice |
Medical group
- St Marys Physician Associates LLCWoodward, OK · 29 clinicians
Hospital affiliations
- Fairview Regional Medical Center AuthorityFairview, OK
- Integris Health Enid HospitalEnid, OK
- O U Medical CenterOklahoma City, OK
- St Mary's Regional Medical CenterEnid, OK
- Stillwater Medical CenterStillwater, OK
Other facilities
- Abiding Home Health of Oklahoma CityHome health agency · Oklahoma City, OK
- Complete Home Health of Western OklahomaHome health agency · Tulsa, OK
- Elara Caring VHome health agency · Enid, OK
- Traditions Health of EnidHome health agency · Enid, OK
- Elara Caring ViiHospice · Enid, OK
- Baptist Village of EnidNursing home · Enid, OK
- The CommonsNursing home · Enid, OK
Industry payments (Open Payments)
- 2025$68.42 · 4 payments from 3 companies
- 2024$182.31 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $37.13 | 2 |
| Lilly USA, LLC | $16.01 | 1 |
| Merck Sharp & Dohme LLC | $15.28 | 1 |
What the 2025 payments were for
- Food and Beverage$68.42 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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