Christopher M. Sinclair, M.D.
NPI 1205987351ActiveIndividual· Psychiatry & Neurology, Neurology· Port Jefferson, NY
Psychiatry & Neurology, Neurology (M.D.) in Port Jefferson, New York, trained at Saint Louis University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $4,550,729 for 4,848 claims, against $21,622 paid for services in 2024. Argenx US, Inc. was the largest of 9 companies reporting payments in 2025, $8,812 in all, mostly consulting fees.
Overview
| NPI | 1205987351 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 16, 2007 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jul 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 232434 | NY |
| Psychiatry & Neurology, Neurology | 2084N0400X | 4301505450 | MI |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | 232434 | NY |
| Psychiatry & Neurology, Vascular Neurology | 2084V0102X | 042228 | CT |
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 | 222 |
|---|---|
| Services billed | 347 across 21 procedure codes |
| Paid by Medicare | $21,622 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,848 · 5,661 30-day fills |
|---|---|
| Patients | 464 |
| Total drug cost | $4,550,729 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Neurology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliations
- Chippewa County War Memorial HospitalSault Ste Marie, MI
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2025$8,812 · 24 payments from 9 companies
- 2024$163.74 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $8,346 | 10 |
| Neurelis, Inc. | $125.00 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $117.94 | 3 |
| Xeris Pharmaceuticals, Inc. | $75.17 | 4 |
| Atricure, Inc. | $43.23 | 2 |
What the 2025 payments were for
- Consulting Fee$6,613 · 1 payment
- Travel and Lodging$1,133 · 3 payments
- Food and Beverage$1,066 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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