Douglas N. Black, O.D
NPI 1558424085ActiveIndividual· Optometrist· Richardson, TX
Optometrist (O.D) in Richardson, Texas, trained at University of Houston - College of Optometry (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $20,122 for 98 claims, against $9,155 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $232.26 in all, mostly food and beverage.
Overview
| NPI | 1558424085 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D |
| Sole proprietor | Yes |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Jan 27, 2022 |
| Certified by provider | Jan 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4223T | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 257 across 13 procedure codes |
| Paid by Medicare | $9,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 98 · 134 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $20,122 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Optometry |
Medical group
- Med Southwest PLLCMena, AR · 229 clinicians
Industry payments (Open Payments)
- 2025$232.26 · 4 payments from 3 companies
- 2024$345.33 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $122.19 | 1 |
| Dompe US, Inc. | $78.46 | 1 |
| Coopervision Inc. | $31.61 | 2 |
What the 2025 payments were for
- Food and Beverage$232.26 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 optometrists in Richardson · All optometrists in Texas