Barry Alan Hiatt, MD
NPI 1801991781ActiveIndividual· Psychiatry & Neurology, Psychiatry· St Louis, MO
Psychiatry & Neurology, Psychiatry (MD) in St Louis, Missouri, licensed in MO, with an NPI issued in September 2006. In 2024 Medicare paid $57,094 for 12 patients, and Part D covered 91 of their prescriptions, 87% of them generic.
Overview
| NPI | 1801991781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 14, 2006 |
| Last updated in NPPES | Jul 10, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | R4783 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 1,089 across 2 procedure codes |
| Paid by Medicare | $57,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 120 30-day fills |
|---|---|
| Total drug cost | $956.79 |
| Generic share | 87% of claims |
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 33 psychiatrists in St Louis · All psychiatrists in Missouri