Alexandra M. Piper
NPI 1720519002ActiveIndividual· Optometrist· Joliet, IL
Optometrist in Joliet, Illinois, trained at Illinois College of Optometry at Chicago (class of 2017). In 2024 Medicare paid $82,795 for 399 patients, and Part D covered 538 of their prescriptions, 61% of them generic. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $98.31 in all, mostly food and beverage.
Overview
| NPI | 1720519002 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Jan 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046011104 | 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 - Optometry (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 1,515 across 22 procedure codes |
| Paid by Medicare | $82,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 538 · 1,008 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $50,444 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- Premier Vision Associates PCJoliet, IL · 2 clinicians
Industry payments (Open Payments)
- 2025$98.31 · 4 payments from 3 companies
- 2024$62.08 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $42.82 | 2 |
| Dompe US, Inc. | $27.98 | 1 |
| Harrow Eye, LLC | $27.51 | 1 |
What the 2025 payments were for
- Food and Beverage$98.31 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 optometrists in Joliet · All optometrists in Illinois