Don A. Larson, PA-C
NPI 1275697534ActiveIndividual· Physician Assistant· Algonquin, IL
Physician Assistant (PA-C) in Algonquin, Illinois, licensed in IL, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $218,760 for 3,541 claims, against $59,560 paid for services in 2024.
Overview
| NPI | 1275697534 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 21, 2006 |
| Last updated in NPPES | Mar 13, 2020 |
| Certified by provider | Mar 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085-002924 | IL |
| Physician Assistant | 363A00000X | 1072529 | 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) | Enrolled Practitioner - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 744 across 11 procedure codes |
| Paid by Medicare | $59,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,541 · 3,626 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $218,760 |
| Generic share | 92% 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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