Mark J. Holzer, DDS, RPH
NPI 1396893764ActiveIndividual· Dentist, General Practice· Niles, IL
Dentist, General Practice (DDS, RPH) in Niles, Illinois, licensed in IL, with an NPI issued in January 2007. Part D covered 20 prescriptions written in 2024, 80% of them generic.
Overview
| NPI | 1396893764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, RPH |
| Sole proprietor | Yes |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Feb 25, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 019-021131 | IL |
| Pharmacist | 183500000X | 051-039887 | 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 Order and Referring Only - Oral Surgery (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 20 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $190.55 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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