Larry Howard Nierman, O.D.
NPI 1891839114ActiveIndividual· Optometrist· Buffalo Grove, IL
Optometrist (O.D.) in Buffalo Grove, Illinois, trained at Illinois College of Optometry at Chicago (class of 1976). In 2024 Medicare paid $5,301 for 59 patients, and Part D covered 76 of their prescriptions, 67% of them generic. Coopervision Inc. reported $105.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891839114 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Feb 19, 2007 |
| Last updated in NPPES | Feb 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 0046006885 | 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 | 59 |
|---|---|
| Services billed | 63 across 4 procedure codes |
| Paid by Medicare | $5,301 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 106 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $1,834 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Optometry |
Medical group
- Rosin Optical Co IncBerwyn, IL · 51 clinicians
Industry payments (Open Payments)
- 2025$105.83 · 1 payment from 1 company
- 2024$108.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $105.83 | 1 |
What the 2025 payments were for
- Food and Beverage$105.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 optometrists in Buffalo Grove · All optometrists in Illinois