Peiyun Chu, MD
NPI 1467520536ActiveIndividual· Psychiatry & Neurology, Neurology· Great Neck, NY
Psychiatry & Neurology, Neurology (MD) in Great Neck, New York, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $981,896 for 3,779 claims, against $326,928 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,794 in all, mostly food and beverage.
Overview
| NPI | 1467520536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | May 19, 2021 |
| Certified by provider | May 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 232598 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 562 |
|---|---|
| Services billed | 4,392 across 57 procedure codes |
| Paid by Medicare | $326,928 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,779 · 5,849 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $981,896 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Medical Services of Kips Bay PCGreat Neck, NY · 15 clinicians
Hospital affiliation
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2025$1,794 · 97 payments from 13 companies
- 2024$964.11 · 72 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $445.57 | 32 |
| Novartis Pharmaceuticals Corporation | $312.11 | 37 |
| Medtronic, Inc. | $294.51 | 3 |
| Eisai Inc. | $256.91 | 7 |
| Argenx US, Inc. | $140.18 | 3 |
What the 2025 payments were for
- Food and Beverage$1,794 · 97 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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