Mark William Wellman, OD
NPI 1487175741ActiveIndividual· Optometrist· Peoria, AZ
Optometrist (OD) with John H McDougall Od Arizona PC, practicing in Peoria, Arizona. In 2024 Medicare paid $78,508 for 487 patients, and Part D covered 786 of their prescriptions, 73% of them generic. Bausch & Lomb Americas Inc. was the largest of 2 companies reporting payments in 2025, $84.59 in all, mostly food and beverage.
Overview
| NPI | 1487175741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2182 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 1,333 across 17 procedure codes |
| Paid by Medicare | $78,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 786 · 2,020 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $74,567 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- John H McDougall Od Arizona PCChandler, AZ · 44 clinicians
Industry payments (Open Payments)
- 2025$84.59 · 5 payments from 2 companies
- 2024$136.22 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $56.12 | 3 |
| Johnson & Johnson Vision Care, Inc. | $28.47 | 2 |
What the 2025 payments were for
- Food and Beverage$84.59 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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