Lindsey Williams, NP
NPI 1740825421ActiveIndividual· Nurse Practitioner, Family· Natick, MA
Nurse Practitioner, Family (NP) with Charles River Medical Associates, PC, practicing in Natick, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $31,427 for 443 claims, against $6,837 paid for services in 2024. Lists Metrowest Medical Center as a hospital affiliation.
Overview
| NPI | 1740825421 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Nov 17, 2019 |
| Last updated in NPPES | Mar 20, 2024 |
| Certified by provider | Mar 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2321569 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 93 across 17 procedure codes |
| Paid by Medicare | $6,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 443 · 982 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $31,427 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Charles River Medical Associates, PCHudson, MA · 119 clinicians
Hospital affiliation
- Metrowest Medical CenterFramingham, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 family nurse practitioners in Natick · All family nurse practitioners in Massachusetts