Adam Koss
NPI 1427694124ActiveIndividual· Physician Assistant· Buffalo Grove, IL
Physician Assistant with Illinois Bone and Joint Institute, LLC, practicing in Buffalo Grove, Illinois. 151 Medicare patients in 2024, $29,053 paid; all of their 258 Part D prescriptions were generic. Depuy Synthes Sales Inc. reported $62.29 in payments in 2025, mostly food and beverage. Lists Northshore University Healthsystem - Evanston Hospital as a hospital affiliation.
Overview
| NPI | 1427694124 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 18, 2019 |
| Last updated in NPPES | Nov 18, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 007425 | 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 - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 151 |
|---|---|
| Services billed | 378 across 70 procedure codes |
| Paid by Medicare | $29,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 258 · 268 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $2,004 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Illinois Bone and Joint Institute, LLCGurnee, IL · 604 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$62.29 · 3 payments from 1 company
- 2024$141.94 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $62.29 | 3 |
What the 2025 payments were for
- Food and Beverage$62.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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