Diane M. Slotemaker, O.D.
NPI 1104946235ActiveIndividual· Optometrist· Chicago, IL
Optometrist (O.D.) in Chicago, Illinois, trained at Illinois College of Optometry at Chicago (class of 1997). Medicare paid $5,687 for services to 50 patients in 2024. Coopervision Inc. was the largest of 2 companies reporting payments in 2025, $2,335 in all, mostly travel and lodging.
Overview
| NPI | 1104946235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2007 |
| Last updated in NPPES | Oct 4, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 46-009028 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 50 |
|---|---|
| Services billed | 104 across 8 procedure codes |
| Paid by Medicare | $5,687 |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Optometry |
Medical group
- West Point Optical GroupPortage, MI · 28 clinicians
Industry payments (Open Payments)
- 2025$2,335 · 14 payments from 2 companies
- 2024$2,825 · 18 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $2,179 | 12 |
| Johnson & Johnson Vision Care, Inc. | $156.02 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,232 · 1 payment
- Food and Beverage$1,102 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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