Amanda Ritthaler, NP
NPI 1942789615ActiveIndividual· Nurse Practitioner, Family· Michigan City, IN
Nurse Practitioner, Family (NP) with Franciscan Physician Network, practicing in Michigan City, Indiana. Their prescriptions cost Medicare Part D more than their services did: $485,228 for 2,535 claims, against $44,148 paid for services in 2024. Abbott Laboratories was the largest of 12 companies reporting payments in 2025, $2,604 in all, mostly food and beverage. Lists Franciscan Health Crown Point and 1 other hospital as hospital affiliations.
Overview
| NPI | 1942789615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 13, 2018 |
| Last updated in NPPES | Jun 20, 2024 |
| Certified by provider | Jun 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 28188155A | IN |
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 - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 446 |
|---|---|
| Services billed | 700 across 22 procedure codes |
| Paid by Medicare | $44,148 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,535 · 6,529 30-day fills |
|---|---|
| Patients | 520 |
| Total drug cost | $485,228 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Franciscan Physician NetworkShelbyville, IN · 1,170 clinicians
Hospital affiliations
- Franciscan Health Crown PointCrown Point, IN
- Franciscan Health Michigan CityMichigan City, IN
Industry payments (Open Payments)
- 2025$2,604 · 67 payments from 12 companies
- 2024$1,444 · 89 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,689 | 15 |
| Novartis Pharmaceuticals Corporation | $273.89 | 19 |
| Boston Scientific Corporation | $211.77 | 7 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $121.11 | 15 |
| Merck Sharp & Dohme LLC | $72.37 | 3 |
What the 2025 payments were for
- Food and Beverage$1,450 · 59 payments
- Travel and Lodging$1,154 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 family nurse practitioners in Michigan City · All family nurse practitioners in Indiana