Marci Pieper, O.D.
NPI 1003901828ActiveIndividual· Optometrist· Gilbert, AZ
Optometrist (O.D.) in Gilbert, Arizona, trained at Pacific University - College of Optometry (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $36,852 for 155 claims, against $15,730 paid for services in 2024. Johnson & Johnson Vision Care, Inc. was the largest of 3 companies reporting payments in 2025, $166.11 in all, mostly food and beverage.
Overview
| NPI | 1003901828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Oct 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1338 | AZ |
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 - Optometry (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 319 across 16 procedure codes |
| Paid by Medicare | $15,730 |
Part D prescriptions in 2024
| Prescriptions (claims) | 155 · 292 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $36,852 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Optometry |
Medical group
- John H McDougall Od Arizona PCChandler, AZ · 44 clinicians
Industry payments (Open Payments)
- 2025$166.11 · 4 payments from 3 companies
- 2024$225.65 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $96.90 | 1 |
| Alcon Vision LLC | $51.38 | 2 |
| Bausch & Lomb Americas Inc. | $17.83 | 1 |
What the 2025 payments were for
- Food and Beverage$166.11 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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