Paul B. Tilyou, MD
NPI 1144280009ActiveIndividual· Psychiatry & Neurology, Psychiatry· Prescott, AZ
Psychiatry & Neurology, Psychiatry (MD) in Prescott, Arizona, trained at Louisiana State University School of Medicine in New Orleans (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $329,344 for 3,154 claims, against $9,205 paid for services in 2024.
Overview
| NPI | 1144280009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2006 |
| Last updated in NPPES | Oct 23, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 26138 | AZ |
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 - Psychiatry (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 109 across 6 procedure codes |
| Paid by Medicare | $9,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,154 · 3,323 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $329,344 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Changepoint Integrated HealthWinslow, AZ · 13 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 psychiatrists in Prescott · All psychiatrists in Arizona