Lena Diane Karkalas, DDS
NPI 1982613733ActiveIndividual· Dentist, General Practice· Providence, RI
Dentist, General Practice (DDS) in Providence, Rhode Island, licensed in RI, with an NPI issued in August 2006. Part D covered 11 prescriptions written in 2024, 100% of them generic. Henry Schein One, LLC was the largest of 2 companies reporting payments in 2025, $2,403 in all, mostly speaking and faculty fees.
Overview
| NPI | 1982613733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Nov 21, 2023 |
| Certified by provider | Nov 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 02678 | RI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $46.03 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$2,403 · 2 payments from 2 companies
- 2024$2,196 · 12 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Henry Schein One, LLC | $2,388 | 1 |
| Philips North America LLC | $14.58 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,388 · 1 payment
- Food and Beverage$14.58 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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