Ayinkeran Gunarajasingam, DMD
NPI 1427555994ActiveIndividual· Dentist, Endodontics· Concord, NH
Dentist, Endodontics (DMD) in Concord, New Hampshire, licensed in MA, with an NPI issued in April 2018. Part D covered 145 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation reported $29.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1427555994 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Apr 10, 2018 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | DN1858231 | MA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 145 · 146 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $669.84 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$29.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $29.61 | 1 |
What the 2025 payments were for
- Food and Beverage$29.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endodontists in Concord
- 1154473767
- 1205954740
- 1154533453
- 1184776601
- 1437292554
- 1831218924
- 1407359615
- 1497807911