Killian R. O'Connell, M.D.
NPI 1265402515ActiveIndividual· Psychiatry & Neurology, Psychiatry· Amherst, MA
Psychiatry & Neurology, Psychiatry (M.D.) with Amherst Psychiatric Associates, LLC, practicing in Amherst, Massachusetts. 153 Medicare patients in 2024, $43,297 paid; nearly all of their 2,204 Part D prescriptions were generic (99%). Lundbeck LLC was the largest of 2 companies reporting payments in 2024, $86.42 in all, mostly food and beverage.
Overview
| NPI | 1265402515 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 150074 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 713 across 7 procedure codes |
| Paid by Medicare | $43,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,204 · 3,214 30-day fills |
|---|---|
| Patients | 213 |
| Total drug cost | $30,558 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Amherst Psychiatric Associates, LLCAmherst, MA · 4 clinicians
Industry payments (Open Payments)
- 2024$86.42 · 5 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $72.56 | 4 |
| Janssen Pharmaceuticals, Inc | $13.86 | 1 |
What the 2024 payments were for
- Food and Beverage$86.42 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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