Istfan Chami, DMD
NPI 1811511249ActiveIndividual· Dentist, General Practice· Des Plaines, IL
Dentist, General Practice (DMD) in Des Plaines, Illinois, licensed in IL, with an NPI issued in June 2020. Part D covered 111 prescriptions written in 2024, 88% of them generic. Align Technology, Inc. was the largest of 3 companies reporting payments in 2025, $117.83 in all, mostly food and beverage.
Overview
| NPI | 1811511249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Jun 1, 2020 |
| Last updated in NPPES | Jun 1, 2020 |
| Certified by provider | Jun 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 019032626 | IL |
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) | 111 · 111 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $430.05 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$117.83 · 3 payments from 3 companies
- 2024$182.80 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Align Technology, Inc. | $74.95 | 1 |
| Zimvie Inc. | $26.73 | 1 |
| Dentsply Sirona Inc | $16.15 | 1 |
What the 2025 payments were for
- Food and Beverage$117.83 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 general dentists in Des Plaines · All general dentists in Illinois