Gregory Katchuk, OD
NPI 1023190030ActiveIndividual· Optometrist· Bethesda, MD
Optometrist (OD) in Bethesda, Maryland, trained at Pennsylvania College of Optometry (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $18,191 for 40 claims, against $4,090 paid for services in 2024. Alcon Vision LLC was the largest of 8 companies reporting payments in 2025, $747.30 in all, mostly food and beverage.
Overview
| NPI | 1023190030 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Jul 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TA-1679 | MD |
| Optometrist | 152W00000X | 0618001165 | VA |
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 (DC); Practitioner - Optometry (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 66 across 5 procedure codes |
| Paid by Medicare | $4,090 |
Part D prescriptions in 2024
| Prescriptions (claims) | 40 · 51 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $18,191 |
| Generic share | 28% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$747.30 · 21 payments from 8 companies
- 2024$287.24 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $285.20 | 6 |
| Tarsus Pharmaceuticals, Inc. | $185.84 | 6 |
| Sun Pharmaceutical Industries Inc. | $114.93 | 1 |
| Bausch & Lomb Americas Inc. | $58.23 | 3 |
| Johnson & Johnson Vision Care, Inc. | $39.00 | 2 |
What the 2025 payments were for
- Food and Beverage$747.30 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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