Tavish Nanda, MD
NPI 1639600927ActiveIndividual· Ophthalmology· Springfield, MA
Ophthalmology (MD) in Springfield, Massachusetts, trained at Columbia University College of Physicians and Surgeons (class of 2021). In 2024 Medicare paid $2,637,419 for 661 patients, and Part D covered 716 of their prescriptions, 63% of them generic. Genentech USA, Inc. was the largest of 11 companies reporting payments in 2025, $16,196 in all, mostly consulting fees.
Overview
| NPI | 1639600927 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Sep 2, 2025 |
| Certified by provider | Sep 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 286882 | MA |
| Ophthalmology, Retina Specialist | 207WX0107X | 75452 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CT); Practitioner - Ophthalmology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 661 |
|---|---|
| Services billed | 40,971 across 53 procedure codes |
| Paid by Medicare | $2,637,419 |
Part D prescriptions in 2024
| Prescriptions (claims) | 716 · 1,216 30-day fills |
|---|---|
| Patients | 238 |
| Total drug cost | $39,801 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Ophthalmology |
Medical group
- Retina Consultants PCManchester, CT · 7 clinicians
Industry payments (Open Payments)
- 2025$16,196 · 52 payments from 11 companies
- 2024$8,542 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $8,163 | 14 |
| Regeneron Pharmaceuticals, Inc. | $6,635 | 6 |
| Alcon Vision LLC | $611.97 | 3 |
| Abbvie Inc. | $254.75 | 13 |
| Regeneron Healthcare Solutions, Inc. | $223.52 | 4 |
What the 2025 payments were for
- Consulting Fee$13,330 · 4 payments
- Food and Beverage$1,449 · 44 payments
- Travel and Lodging$948.49 · 3 payments
- Long term medical supply or device loan$468.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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