Rosemarie M. Buen, DMD
NPI 1639336654ActiveIndividual· Dentist, General Practice· Oak Park, IL
Dentist, General Practice (DMD) in Oak Park, Illinois, licensed in IL, with an NPI issued in May 2008. 20 Medicare patients in 2024, $5,081 paid; nearly all of their 113 Part D prescriptions were generic (99%). Align Technology, Inc. reported $350.00 in payments in 2025, mostly education.
Overview
| NPI | 1639336654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | May 19, 2008 |
| Last updated in NPPES | May 19, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 019024246 | 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) | Enrolled Practitioner - Dentist (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 46 across 13 procedure codes |
| Paid by Medicare | $5,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 113 · 122 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $606.56 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$350.00 · 1 payment from 1 company
- 2024$21.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Align Technology, Inc. | $350.00 | 1 |
What the 2025 payments were for
- Education$350.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 general dentists in Oak Park · All general dentists in Illinois