Christopher J. Keary, M.D.
NPI 1215164041ActiveIndividual· Psychiatry & Neurology, Psychiatry· Boston, MA
Psychiatry & Neurology, Psychiatry (M.D.) in Boston, Massachusetts, trained at University of Pittsburgh School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $120,770 for 2,220 claims, against $17,148 paid for services in 2024. Ionis Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $17,595 in all, mostly consulting fees.
Overview
| NPI | 1215164041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2009 |
| Last updated in NPPES | Jun 19, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | L-240216 | 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 | 89 |
|---|---|
| Services billed | 206 across 6 procedure codes |
| Paid by Medicare | $17,148 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,220 · 3,046 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $120,770 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
Hospital affiliation
- North Shore Medical Center -Salem, MA
Industry payments (Open Payments)
- 2025$17,595 · 13 payments from 3 companies
- 2024$1,437 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ionis Pharmaceuticals, Inc. | $13,042 | 10 |
| Sage Therapeutics, LLC | $3,353 | 2 |
| Chiesi USA, Inc. | $1,200 | 1 |
What the 2025 payments were for
- Consulting Fee$16,623 · 4 payments
- Travel and Lodging$771.41 · 4 payments
- Food and Beverage$200.37 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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