Sarah Allison Chahda, FNP-C
NPI 1154194090ActiveIndividual· Nurse Practitioner, Family· Erie, CO
Nurse Practitioner, Family (FNP-C) with Portercare Adventist Health System, practicing in Erie, Colorado. Their prescriptions cost Medicare Part D more than their services did: $7,021 for 160 claims, against $3,815 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $93.23 in all, mostly food and beverage. Lists Adventhealth Avista as a hospital affiliation.
Overview
| NPI | 1154194090 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Nov 2, 2023 |
| Last updated in NPPES | Dec 28, 2023 |
| Certified by provider | Dec 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APN.0999270-NP | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 57 across 20 procedure codes |
| Paid by Medicare | $3,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 305 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $7,021 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
Hospital affiliation
- Adventhealth AvistaLouisville, CO
Industry payments (Open Payments)
- 2025$93.23 · 4 payments from 2 companies
- 2024$25.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $68.75 | 3 |
| Novo Nordisk Inc | $24.48 | 1 |
What the 2025 payments were for
- Food and Beverage$93.23 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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