Matthew Gregory Guess, M.D.
NPI 1629230339ActiveIndividual· Ophthalmology· Blue Ash, OH
Ophthalmology (M.D.) in Blue Ash, Ohio, trained at Medical College of Ohio (class of 2004). In 2024 Medicare paid $3,838,637 for 1,601 patients, and Part D covered 536 of their prescriptions, 48% of them generic. Genentech USA, Inc. was the largest of 7 companies reporting payments in 2025, $2,847 in all, mostly consulting fees.
Overview
| NPI | 1629230339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2008 |
| Last updated in NPPES | Apr 3, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 6611 | AK |
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 - Ophthalmology (AK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,601 |
|---|---|
| Services billed | 77,913 across 61 procedure codes |
| Paid by Medicare | $3,838,637 |
Part D prescriptions in 2024
| Prescriptions (claims) | 536 · 653 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $25,145 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Medical College of Ohio |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Ophthalmology |
Medical group
- Alaska Retinal ConsultantsAnchorage, AK · 3 clinicians
Hospital affiliation
- Providence Alaska Medical CenterAnchorage, AK
Industry payments (Open Payments)
- 2025$2,847 · 18 payments from 7 companies
- 2024$388.92 · 18 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $2,532 | 6 |
| Abbvie Inc. | $105.62 | 4 |
| Harrow Eye, LLC | $103.13 | 3 |
| Regeneron Healthcare Solutions, Inc. | $49.89 | 2 |
| Astellas Pharma US Inc | $20.33 | 1 |
What the 2025 payments were for
- Consulting Fee$2,430 · 1 payment
- Food and Beverage$417.03 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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