Robert C. Bosack, DDS
NPI 1376550558ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Orland Park, IL
Opted out of Medicare from June 2018 to June 2028. Dentist, Oral and Maxillofacial Surgery (DDS) in Orland Park, Illinois, with an NPI issued in August 2006. Part D covered 377 prescriptions written in 2024, 100% of them generic. Keystone Dental Inc. was the largest of 2 companies reporting payments in 2025, $119.52 in all, mostly food and beverage.
Overview
| NPI | 1376550558 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Jan 22, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | — | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 |
|---|---|
| Opt-out | Opted out Jun 25, 2018 – Jun 25, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 377 · 379 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $2,082 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$119.52 · 2 payments from 2 companies
- 2024$174.16 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Keystone Dental Inc. | $104.19 | 1 |
| Biohorizons Implant Systems Inc. | $15.33 | 1 |
What the 2025 payments were for
- Food and Beverage$119.52 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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