Andrea Michelle Knouff, O.D.
NPI 1134388465ActiveIndividual· Optometrist· Alpharetta, GA
Optometrist (O.D.) in Alpharetta, Georgia, trained at Pennsylvania College of Optometry (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $18,770 for 47 claims, against $5,456 paid for services in 2024. Optos, Inc. was the largest of 11 companies reporting payments in 2025, $6,425 in all, mostly honoraria.
Overview
| NPI | 1134388465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 2, 2008 |
| Last updated in NPPES | Apr 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT002418 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 89 across 11 procedure codes |
| Paid by Medicare | $5,456 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 80 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $18,770 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Optometry |
Medical group
- Amk Eyecare, P.C.Atlanta, GA · 3 clinicians
Industry payments (Open Payments)
- 2025$6,425 · 33 payments from 11 companies
- 2024$942.78 · 28 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Optos, Inc. | $5,041 | 3 |
| Visioneering Technologies, Inc. | $601.22 | 2 |
| Alcon Vision LLC | $269.98 | 6 |
| Bausch & Lomb Americas Inc. | $157.57 | 9 |
| Tarsus Pharmaceuticals, Inc. | $84.29 | 3 |
What the 2025 payments were for
- Honoraria$5,000 · 1 payment
- Food and Beverage$1,384 · 30 payments
- Entertainment$41.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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