Katherine P. Guiou, PAC
NPI 1457095010ActiveIndividual· Physician Assistant· Bangor, ME
Physician Assistant (PAC) with Eastern Maine Medical Center, practicing in Bangor, Maine. 54 Medicare patients in 2024, $3,033 paid; nearly all of their 292 Part D prescriptions were generic (92%). Lists Northern Light Eastern Maine Medical Center as a hospital affiliation.
Overview
| NPI | 1457095010 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Apr 20, 2022 |
| Last updated in NPPES | Nov 10, 2023 |
| Certified by provider | Nov 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA2450 | ME |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 81 across 17 procedure codes |
| Paid by Medicare | $3,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 292 · 299 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $2,103 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Eastern Maine Medical CenterBangor, ME · 624 clinicians
Hospital affiliation
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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All 107 physician assistants in Bangor · All physician assistants in Maine