Carolyn P. Butler, M.D.
NPI 1831156835ActiveIndividual· Ophthalmology· Waukesha, WI
Ophthalmology (M.D.) in Waukesha, Wisconsin, trained at University of Wisconsin School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $464,890 for 2,426 claims, against $125,219 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 6 companies reporting payments in 2025, $250.90 in all, mostly food and beverage.
Overview
| NPI | 1831156835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Oct 23, 2026 |
| Certified by provider | Oct 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 37351-020 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,194 |
|---|---|
| Services billed | 2,250 across 25 procedure codes |
| Paid by Medicare | $125,219 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,426 · 5,191 30-day fills |
|---|---|
| Patients | 642 |
| Total drug cost | $464,890 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Ophthalmology |
Medical group
- Medical Eye Associates SCWauwatosa, WI · 9 clinicians
Hospital affiliation
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2025$250.90 · 11 payments from 6 companies
- 2024$260.91 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $82.39 | 4 |
| Alcon Vision LLC | $53.68 | 2 |
| Abbvie Inc. | $37.21 | 2 |
| Harrow Eye, LLC | $31.05 | 1 |
| Tarsus Pharmaceuticals, Inc. | $24.15 | 1 |
What the 2025 payments were for
- Food and Beverage$250.90 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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