Jennifer I. Giesige, D.O
NPI 1235450461ActiveIndividual· Psychiatry & Neurology, Psychiatry· Fond Du Lac, WI
Psychiatry & Neurology, Psychiatry (D.O) in Fond Du Lac, Wisconsin, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $234,882 for 2,127 claims, against $11,359 paid for services in 2024.
Overview
| NPI | 1235450461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Jun 22, 2010 |
| Last updated in NPPES | Oct 20, 2020 |
| Certified by provider | Oct 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 66482-21 | WI |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | PG151470 | OR |
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 - Psychiatry (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 174 across 5 procedure codes |
| Paid by Medicare | $11,359 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,127 · 2,965 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $234,882 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Agnesian Healthcare IncWaupun, WI · 388 clinicians
Hospital affiliation
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
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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