Margaret McNelis, O.D.
NPI 1326081480ActiveIndividual· Optometrist· Arlington Heights, IL
Optometrist (O.D.) in Arlington Heights, Illinois, trained at Illinois College of Optometry at Chicago (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $24,831 for 106 claims, against $8,635 paid for services in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $199.88 in all, mostly food and beverage.
Overview
| NPI | 1326081480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Mar 23, 2024 |
| Certified by provider | Mar 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046008388 | 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 | 68 |
|---|---|
| Services billed | 677 across 15 procedure codes |
| Paid by Medicare | $8,635 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 156 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $24,831 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$199.88 · 8 payments from 3 companies
- 2024$189.20 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $142.10 | 6 |
| Tarsus Pharmaceuticals, Inc. | $39.60 | 1 |
| Johnson & Johnson Vision Care, Inc. | $18.18 | 1 |
What the 2025 payments were for
- Food and Beverage$199.88 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Arlington Heights
- 1023469947
- 1104806348
- 1124068572
- 1295090447
- 1407054497
- 1447279815
- 1710391933
- 1730378647
- 1780641282
- 1801086038
- 1821016981
- 1821151689
All 53 optometrists in Arlington Heights · All optometrists in Illinois