Alexandria Clarke Kregor, DO
NPI 1013594571ActiveIndividual· Hospitalist· Oak Lawn, IL
Hospitalist (DO) in Oak Lawn, Illinois, licensed in IL, with an NPI issued in March 2021. Their prescriptions cost Medicare Part D more than their services did: $22,023 for 155 claims, against $2,205 paid for services in 2024.
Overview
| NPI | 1013594571 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 29, 2021 |
| Last updated in NPPES | Sep 9, 2024 |
| Certified by provider | Sep 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036166520 | IL |
| Internal Medicine | 207R00000X | 036166520 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 28 across 5 procedure codes |
| Paid by Medicare | $2,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 155 · 297 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $22,023 |
| 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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