William Joseph Mayo, PA-C
NPI 1487037818ActiveIndividual· Physician Assistant· Rocky Mount, NC
Physician Assistant (PA-C) with Carolina Regional Orthopaedics PA, practicing in Rocky Mount, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,101,417 for 9,790 claims, against $13,211 paid for services in 2024. Collegium Pharmaceutical, Inc. was the largest of 9 companies reporting payments in 2025, $336.57 in all, mostly food and beverage. Lists Pardee Hospital Henderson County as a hospital affiliation.
Overview
| NPI | 1487037818 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 2, 2015 |
| Last updated in NPPES | Jan 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0010-05822 | NC |
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 - Physician Assistant (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 386 across 29 procedure codes |
| Paid by Medicare | $13,211 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,790 · 10,409 30-day fills |
|---|---|
| Patients | 845 |
| Total drug cost | $1,101,417 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Carolina Regional Orthopaedics PARocky Mount, NC · 14 clinicians
Hospital affiliation
- Pardee Hospital Henderson CountyHendersonville, NC
Industry payments (Open Payments)
- 2025$336.57 · 18 payments from 9 companies
- 2024$479.33 · 41 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $91.00 | 5 |
| Abbott Laboratories | $55.51 | 3 |
| Globus Medical, Inc. | $51.02 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $39.20 | 2 |
| Radius Health, Inc. | $31.33 | 1 |
What the 2025 payments were for
- Food and Beverage$336.57 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 53 physician assistants in Rocky Mount · All physician assistants in North Carolina