Neil Chattopadhyay
NPI 1689210999ActiveIndividual· Dentist, General Practice· East Haven, CT
Dentist, General Practice in East Haven, Connecticut, licensed in CT, with an NPI issued in November 2019. Part D covered 159 prescriptions written in 2024, 87% of them generic. Zimvie Inc. reported $76.45 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689210999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 21, 2019 |
| Last updated in NPPES | Mar 26, 2022 |
| Certified by provider | Mar 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 13290 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 159 · 168 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $1,122 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$76.45 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimvie Inc. | $76.45 | 2 |
What the 2025 payments were for
- Food and Beverage$76.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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