Mark Steven Streitz, DDS
NPI 1164520003ActiveIndividual· Dentist· Joliet, IL
Dentist (DDS) in Joliet, Illinois, with an NPI issued in September 2006. Part D covered 41 prescriptions written in 2024, 100% of them generic. Philips North America LLC reported $14.16 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164520003 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | — | 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 - Dentist (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 44 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $280.00 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$14.16 · 1 payment from 1 company
- 2024$162.16 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $14.16 | 1 |
What the 2025 payments were for
- Food and Beverage$14.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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