Nisha Chadha, MD
NPI 1295052819ActiveIndividual· Ophthalmology, Glaucoma Specialist· New York, NY
Ophthalmology, Glaucoma Specialist (MD) in New York, New York, trained at George Washington University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $376,882 for 2,178 claims, against $83,297 paid for services in 2024. Thea Pharma Inc. reported $89.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1295052819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2010 |
| Last updated in NPPES | Apr 7, 2023 |
| Certified by provider | Mar 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Glaucoma Specialist Primary | 207WX0009X | 280174 | NY |
| Ophthalmology | 207W00000X | 052885 | CT |
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 - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 346 |
|---|---|
| Services billed | 1,402 across 21 procedure codes |
| Paid by Medicare | $83,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,178 · 4,299 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $376,882 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Ophthalmology |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliations
- Mount Sinai HospitalNew York, NY
- Ny Eye and Ear Infirmary of Mount SinaiNew York, NY
Industry payments (Open Payments)
- 2025$89.70 · 1 payment from 1 company
- 2024$147.00 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Thea Pharma Inc. | $89.70 | 1 |
What the 2025 payments were for
- Food and Beverage$89.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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