William Andrew Justiz, MD
NPI 1275583916ActiveIndividual· Psychiatry & Neurology, Neurology· Naples, FL
Psychiatry & Neurology, Neurology (MD) in Naples, Florida, trained at University of Miami, Lm Miller School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $705,071 for 3,361 claims, against $234,167 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 16 companies reporting payments in 2025, $2,641 in all, mostly food and beverage.
Overview
| NPI | 1275583916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | May 27, 2026 |
| Certified by provider | May 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | ME0076893 | FL |
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 - Neurology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 864 |
|---|---|
| Services billed | 2,164 across 14 procedure codes |
| Paid by Medicare | $234,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,361 · 7,635 30-day fills |
|---|---|
| Patients | 595 |
| Total drug cost | $705,071 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- The Moorings IncorporatedNaples, FL · 126 clinicians
- Collier Neurologic Specialists LLCNaples, FL · 13 clinicians
Hospital affiliations
- Lee Memorial HospitalFort Myers, FL
- Naples Community HospitalNaples, FL
- Physicians Regional Medical Center - Pine RidgeNaples, FL
Industry payments (Open Payments)
- 2025$2,641 · 68 payments from 16 companies
- 2024$2,805 · 60 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $1,297 | 11 |
| Eisai Inc. | $301.30 | 8 |
| Abbvie Inc. | $203.84 | 15 |
| Novartis Pharmaceuticals Corporation | $165.97 | 5 |
| Ucb, Inc. | $160.56 | 8 |
What the 2025 payments were for
- Food and Beverage$1,795 · 64 payments
- Travel and Lodging$846.33 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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