Andrew Dawson Calhoun, MD
NPI 1457422198ActiveIndividual· Psychiatry & Neurology, Psychiatry· New Orleans, LA
Psychiatry & Neurology, Psychiatry (MD) in New Orleans, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1982). Part D covered 227 prescriptions written in 2024, 95% of them generic. Janssen Pharmaceuticals, Inc reported $66.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457422198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 019198 | LA |
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 (LA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 227 · 297 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $33,464 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Psychiatry |
Medical group
- Capital Area Human Services DistrictBaton Rouge, LA · 31 clinicians
Industry payments (Open Payments)
- 2025$66.63 · 3 payments from 1 company
- 2024$224.79 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $66.63 | 3 |
What the 2025 payments were for
- Food and Beverage$66.63 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 253 psychiatrists in New Orleans · All psychiatrists in Louisiana