Mark T. Dunbar, OD
NPI 1639135817ActiveIndividual· Optometrist· Miami, FL
Optometrist (OD) in Miami, Florida, trained at Ferris State College - College of Optometry (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $198,770 for 752 claims, against $46,059 paid for services in 2024. Apellis Pharmaceuticals, Inc. was the largest of 15 companies reporting payments in 2025, $35,098 in all, mostly consulting fees.
Overview
| NPI | 1639135817 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2006 |
| Last updated in NPPES | Mar 21, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPC2231 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 753 |
|---|---|
| Services billed | 1,030 across 13 procedure codes |
| Paid by Medicare | $46,059 |
Part D prescriptions in 2024
| Prescriptions (claims) | 752 · 1,252 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $198,770 |
| Generic share | 39% of claims |
Education and affiliations
| Medical school | Ferris State College - College of Optometry |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Optometry |
Medical group
- University of MiamiMiami, FL · 2,377 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Industry payments (Open Payments)
- 2025$35,098 · 58 payments from 15 companies
- 2024$27,197 · 43 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $11,035 | 11 |
| Astellas Pharma US Inc | $8,274 | 10 |
| Carl Zeiss Meditec, Inc. | $4,054 | 4 |
| Bausch & Lomb Americas Inc. | $3,595 | 5 |
| Sun Pharmaceutical Industries Inc. | $1,800 | 1 |
What the 2025 payments were for
- Consulting Fee$11,415 · 8 payments
- Compensation for serving as faculty or as a speaker for a medical education program$9,557 · 4 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,100 · 4 payments
- Honoraria$2,950 · 3 payments
- Travel and Lodging$2,339 · 8 payments
- Food and Beverage$1,738 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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