William Thomas Mulligan Jr., FNP-BC
NPI 1023868999ActiveIndividual· Nurse Practitioner· Valdosta, GA
Nurse Practitioner (FNP-BC) with Sgmc Physician Network Inc, practicing in Valdosta, Georgia. Their prescriptions cost Medicare Part D more than their services did: $81,179 for 553 claims, against $11,836 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 14 companies reporting payments in 2025, $1,413 in all, mostly food and beverage. Lists Sgmc Health as a hospital affiliation.
Overview
| NPI | 1023868999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Mar 25, 2024 |
| Last updated in NPPES | Mar 25, 2024 |
| Certified by provider | Mar 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN292997 | GA |
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 - Nurse Practitioner (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 164 across 6 procedure codes |
| Paid by Medicare | $11,836 |
Part D prescriptions in 2024
| Prescriptions (claims) | 553 · 1,032 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $81,179 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Sgmc Physician Network IncValdosta, GA · 133 clinicians
Hospital affiliation
- Sgmc HealthValdosta, GA
Industry payments (Open Payments)
- 2025$1,413 · 60 payments from 14 companies
- 2024$1,161 · 47 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $305.95 | 15 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $248.52 | 3 |
| Merck Sharp & Dohme LLC | $181.91 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $176.68 | 8 |
| Astrazeneca Pharmaceuticals LP | $69.44 | 4 |
What the 2025 payments were for
- Food and Beverage$1,413 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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