Margaret M. Briese, CNS
NPI 1023167863ActiveIndividual· Clinical Nurse Specialist· Saint Peter, MN
Clinical Nurse Specialist (CNS) with County of Blue Earth, practicing in Saint Peter, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $2,049,776 for 7,005 claims, against $25,920 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $32.77 in all, mostly food and beverage.
Overview
| NPI | 1023167863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNS |
| Sole proprietor | No |
| NPI issued | Jan 10, 2007 |
| Last updated in NPPES | May 21, 2026 |
| Certified by provider | May 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist Primary | 364S00000X | 303 | MN |
| Registered Nurse, Psych/Mental Health | 163WP0808X | R108304-2 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Clinical Nurse Specialist (Cns) (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 495 across 6 procedure codes |
| Paid by Medicare | $25,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,005 · 7,429 30-day fills |
|---|---|
| Patients | 214 |
| Total drug cost | $2,049,776 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
| Telehealth | Offers telehealth |
Medical group
- County of Blue EarthMankato, MN · 7 clinicians
Industry payments (Open Payments)
- 2025$32.77 · 2 payments from 2 companies
- 2024$17.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.03 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $13.74 | 1 |
What the 2025 payments were for
- Food and Beverage$32.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records