Sarah Dowst, CNP
NPI 1891382016ActiveIndividual· Nurse Practitioner, Family· Chelmsford, MA
Nurse Practitioner, Family (CNP) with Atrius Health Inc, practicing in Chelmsford, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $105,836 for 1,169 claims, against $27,731 paid for services in 2024. Inspire Medical Systems, Inc. reported $14.21 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891382016 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Dec 22, 2020 |
| Last updated in NPPES | Dec 22, 2020 |
| Certified by provider | Dec 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2306778 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 1,299 across 103 procedure codes |
| Paid by Medicare | $27,731 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,169 · 2,793 30-day fills |
|---|---|
| Patients | 332 |
| Total drug cost | $105,836 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 clinicians
Other facilities
- Vna Care NetworkHome health agency · Worcester, MA
Industry payments (Open Payments)
- 2025$14.21 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $14.21 | 1 |
What the 2025 payments were for
- Food and Beverage$14.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Chelmsford
- 1720741465
- 1730665084
- 1912623588
- 1659694768
- 1740828458
- 1538310743
- 1962275263
- 1437487204
- 1316992555
- 1215606678
- 1679348338
- 1275099723