Anna Grundstrom Bender, M.D.
NPI 1083972038ActiveIndividual· Ophthalmology· Eau Claire, WI
Ophthalmology (M.D.) with Mayo Clinic Health System-Northwest Wisconsin Region Inc, practicing in Eau Claire, Wisconsin. In 2024 Medicare paid $83,987 for 511 patients, and Part D covered 961 of their prescriptions, 63% of them generic. Sight Sciences, Inc. reported $123.33 in payments in 2025, mostly food and beverage. Lists Mayo Clinic Health System Chippewa Valley and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1083972038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 27, 2012 |
| Last updated in NPPES | Oct 3, 2023 |
| Certified by provider | Oct 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 82486 | WI |
| Ophthalmology | 207W00000X | MD-18752 | HI |
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 (HI); Practitioner - Ophthalmology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 511 |
|---|---|
| Services billed | 1,388 across 45 procedure codes |
| Paid by Medicare | $83,987 |
Part D prescriptions in 2024
| Prescriptions (claims) | 961 · 1,181 30-day fills |
|---|---|
| Patients | 263 |
| Total drug cost | $66,021 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI · 802 clinicians
Hospital affiliations
- Mayo Clinic Health System Chippewa ValleyBloomer, WI
- Mayo Clinic Health System Eau Claire HospitalEau Claire, WI
- Mayo Clinic Health System-Red Cedar IncMenomonie, WI
Industry payments (Open Payments)
- 2025$123.33 · 1 payment from 1 company
- 2024$141.05 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sight Sciences, Inc. | $123.33 | 1 |
What the 2025 payments were for
- Food and Beverage$123.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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