Thomas K. Krummenacher, MD
NPI 1205837978ActiveIndividual· Ophthalmology, Retina Specialist· Brentwood, MO
Ophthalmology, Retina Specialist (MD) in Brentwood, Missouri, licensed in MO, with an NPI issued in August 2005. In 2024 Medicare paid $1,481,627 for 1,333 patients, and Part D covered 489 of their prescriptions, 66% of them generic. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2024, $806.89 in all, mostly food and beverage.
Overview
| NPI | 1205837978 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Sep 3, 2024 |
| Certified by provider | Sep 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | R9465 | MO |
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 - Ophthalmology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,333 |
|---|---|
| Services billed | 17,315 across 38 procedure codes |
| Paid by Medicare | $1,481,627 |
Part D prescriptions in 2024
| Prescriptions (claims) | 489 · 802 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $23,632 |
| Generic share | 66% of claims |
Industry payments (Open Payments)
- 2024$806.89 · 17 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $309.31 | 8 |
| Genentech USA, Inc. | $188.17 | 5 |
| Regeneron Healthcare Solutions, Inc. | $152.95 | 2 |
| Genentech, Inc. | $141.15 | 1 |
| Abbvie Inc. | $15.31 | 1 |
What the 2024 payments were for
- Food and Beverage$806.89 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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