William Rubein Cameron Jr., ACNP-BC
NPI 1639400252ActiveIndividual· Nurse Practitioner, Acute Care· Columbia, TN
Nurse Practitioner, Acute Care (ACNP-BC) with Tennessee Oncology PLLC, practicing in Columbia, Tennessee. In 2024 Medicare paid $49,373 for 559 patients, and Part D covered 110 of their prescriptions, 74% of them generic. Stryker Corporation was the largest of 6 companies reporting payments in 2025, $115.11 in all, mostly food and beverage. Lists Marshall Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1639400252 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 21, 2010 |
| Last updated in NPPES | Aug 15, 2023 |
| Certified by provider | Aug 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | APN0000014607 | TN |
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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 559 |
|---|---|
| Services billed | 822 across 7 procedure codes |
| Paid by Medicare | $49,373 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 210 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $29,692 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Tennessee Oncology PLLCNashville, TN · 358 clinicians
Hospital affiliations
- Marshall Medical CenterLewisburg, TN
- Maury Regional HospitalColumbia, TN
Industry payments (Open Payments)
- 2025$115.11 · 6 payments from 6 companies
- 2024$139.67 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $28.07 | 1 |
| Cagent Vascular Inc | $23.35 | 1 |
| Neuros Medical, Inc. | $18.23 | 1 |
| Ethicon US, LLC | $17.63 | 1 |
| E.R. Squibb & Sons, L.L.C. | $17.44 | 1 |
What the 2025 payments were for
- Food and Beverage$115.11 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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