Lauren M. Perow-Krieg, AGACNP-BC
NPI 1306221551ActiveIndividual· Nurse Practitioner· Waukesha, WI
Nurse Practitioner (AGACNP-BC) with Prohealth Medical Group Inc, practicing in Waukesha, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $315,540 for 1,660 claims, against $35,430 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $231.71 in all, mostly food and beverage. Lists Oconomowoc Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1306221551 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 29, 2015 |
| Last updated in NPPES | Jan 31, 2024 |
| Certified by provider | Jan 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 6520-33 | WI |
| Nurse Practitioner, Acute Care | 363LA2100X | 6520-33 | 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 | 194 |
|---|---|
| Services billed | 476 across 12 procedure codes |
| Paid by Medicare | $35,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,660 · 3,758 30-day fills |
|---|---|
| Patients | 342 |
| Total drug cost | $315,540 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Prohealth Medical Group IncMukwonago, WI · 479 clinicians
Hospital affiliations
- Oconomowoc Memorial HospitalOconomowoc, WI
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2025$231.71 · 4 payments from 3 companies
- 2024$248.18 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $111.56 | 1 |
| Abbott Laboratories | $66.25 | 1 |
| Boston Scientific Corporation | $53.90 | 2 |
What the 2025 payments were for
- Food and Beverage$231.71 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 nurse practitioners in Waukesha · All nurse practitioners in Wisconsin