Amber Kathlyn Miller, APRN
NPI 1043947609ActiveIndividual· Nurse Practitioner, Family· Watertown, WI
Nurse Practitioner, Family (APRN) with Mercy Health System Corporation and 1 other group, practicing in Watertown, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $373,844 for 5,109 claims, against $50,566 paid for services in 2024. Lists Mercy Health System Corp and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1043947609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 4, 2022 |
| Last updated in NPPES | Aug 4, 2022 |
| Certified by provider | May 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 255470 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 1,201 across 40 procedure codes |
| Paid by Medicare | $50,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,109 · 11,837 30-day fills |
|---|---|
| Patients | 417 |
| Total drug cost | $373,844 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Mercy Health System CorporationJanesville, WI · 753 clinicians
- Watertown Physician Practices LLCWatertown, WI · 67 clinicians
Hospital affiliations
- Mercy Health System CorpJanesville, WI
- Mercy Walworth Hospital & Medical CenterLake Geneva, WI
- Watertown Memorial HospitalWatertown, WI
- Waukesha Memorial HospitalWaukesha, WI
Other facilities
- Commonheart Home HealthHome health agency · Waukesha, 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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