Benison Ho-Wan Keung, MD
NPI 1144481342ActiveIndividual· Psychiatry & Neurology, Neurology· New Haven, CT
Psychiatry & Neurology, Neurology (MD) in New Haven, Connecticut, trained at New York Medical College (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $465,447 for 702 claims, against $43,667 paid for services in 2024. Argenx US, Inc. reported $32.98 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1144481342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2008 |
| Last updated in NPPES | Dec 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 050962 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 275 |
|---|---|
| Services billed | 470 across 19 procedure codes |
| Paid by Medicare | $43,667 |
Part D prescriptions in 2024
| Prescriptions (claims) | 702 · 1,074 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $465,447 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Yale UniversityNew Haven, CT · 2,645 clinicians
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Lawrence & Memorial HospitalNew London, CT
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Gaylord Hospital IncLong-term care hospital · Wallingford, CT
Industry payments (Open Payments)
- 2024$32.98 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $32.98 | 1 |
What the 2024 payments were for
- Food and Beverage$32.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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