Katie Bigari Bluhm, O.D.
NPI 1639332935ActiveIndividual· Optometrist· Marshfield, WI
Optometrist (O.D.) in Marshfield, Wisconsin, trained at Ferris State College - College of Optometry (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $9,753 for 12 claims, against $4,248 paid for services in 2024.
Overview
| NPI | 1639332935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2008 |
| Last updated in NPPES | Jun 13, 2024 |
| Certified by provider | Jun 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3166 | WI |
| Optometrist | 152W00000X | 002425 | IA |
| Optometrist | 152W00000X | 4901004478 | MI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 63 |
|---|---|
| Services billed | 249 across 7 procedure codes |
| Paid by Medicare | $4,248 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 21 30-day fills |
|---|---|
| Total drug cost | $9,753 |
Education and affiliations
| Medical school | Ferris State College - College of Optometry |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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