Claire Sebastian Riley, M.D.
NPI 1558537555ActiveIndividual· Psychiatry & Neurology, Neurology· New York, NY
Psychiatry & Neurology, Neurology (M.D.) in New York, New York, trained at Columbia University College of Physicians and Surgeons (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $785,611 for 126 claims, against $29,920 paid for services in 2024. Genentech USA, Inc. was the largest of 12 companies reporting payments in 2025, $28,843 in all, mostly consulting fees.
Overview
| NPI | 1558537555 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 30, 2008 |
| Last updated in NPPES | Mar 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 241240 | NY |
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 - Neurology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 300 across 13 procedure codes |
| Paid by Medicare | $29,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 126 · 171 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $785,611 |
| Generic share | 38% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$28,843 · 48 payments from 12 companies
- 2024$26,720 · 38 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $7,832 | 9 |
| Amgen Inc. | $5,835 | 10 |
| Emd Serono, Inc. | $4,265 | 4 |
| E.R. Squibb & Sons, L.L.C. | $3,915 | 3 |
| Astrazeneca Pharmaceuticals LP | $1,880 | 1 |
What the 2025 payments were for
- Consulting Fee$24,710 · 8 payments
- Travel and Lodging$2,177 · 8 payments
- Food and Beverage$1,396 · 29 payments
- Education$560.50 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in New York
- 1508707217
- 1982361457
- 1083658389
- 1871892778
- 1528404589
- 1588747901
- 1215003132
- 1194045930
- 1154159986
- 1891848461
- 1881390599
- 1932499969
All Psychiatry & Neurology, Neurology providers in New York →