Sarah Michele Peak, MSN, APRN, FNP-C
NPI 1457054280ActiveIndividual· Nurse Practitioner· Casper, WY
Nurse Practitioner (MSN, APRN, FNP-C) with Wyocity Medical Group LLC, practicing in Casper, Wyoming. Their prescriptions cost Medicare Part D more than their services did: $168,077 for 2,169 claims, against $36,953 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $315.10 in all, mostly food and beverage. Lists Banner Wyoming Medical Center as a hospital affiliation.
Overview
| NPI | 1457054280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, FNP-C |
| Sole proprietor | No |
| NPI issued | Mar 22, 2023 |
| Last updated in NPPES | Aug 6, 2023 |
| Certified by provider | Aug 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 51669 | WY |
| Nurse Practitioner, Family | 363LF0000X | 51669 | WY |
| Nurse Practitioner, Primary Care | 363LP2300X | 51669 | WY |
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 - Nurse Practitioner (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 490 across 22 procedure codes |
| Paid by Medicare | $36,953 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,169 · 4,023 30-day fills |
|---|---|
| Patients | 345 |
| Total drug cost | $168,077 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Wyocity Medical Group LLCCasper, WY · 2 clinicians
Hospital affiliation
- Banner Wyoming Medical CenterCasper, WY
Industry payments (Open Payments)
- 2025$315.10 · 16 payments from 7 companies
- 2024$160.23 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $81.55 | 4 |
| Novo Nordisk Inc | $78.90 | 4 |
| Glaxosmithkline, LLC. | $42.23 | 2 |
| Lundbeck LLC | $35.98 | 2 |
| Lilly USA, LLC | $30.57 | 2 |
What the 2025 payments were for
- Food and Beverage$315.10 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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