MS. LINDSEY RUTH WILLIAMS NP
NPI 1043986524
Nurse Practitioner - Psychiatric/Mental Health in Watertown, NY
About Ms. Lindsey Ruth Williams Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LINDSEY RUTH WILLIAMS NP (NPI 1043986524) is an individual psychiatric/mental health provider in Watertown, New York, licensed in New York (403515) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Samaritan Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Lindsey Ruth Williams Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lindsey Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watertown, NY 13601
- Reassigned Medicare billing, New York enrollment
- 183 clinicians in this Medicare group
Malone, NY 12953
- Reassigned Medicare billing, New York enrollment
- 61 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Samaritan Medical Center
Acute Care Hospitals · Watertown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERTOWN, NY 13601
WATERTOWN, NY 13601
WATERTOWN, NY 13601
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lindsey Williams's NPI number?
The NPI number for Lindsey Williams is 1043986524. It was assigned to this individual provider in the NPPES registry on August 17, 2021.
Where is Lindsey Williams located?
Lindsey Williams practices at 830 Washington St, Watertown, NY 13601. The listed phone number is (315) 786-4000.
What is Lindsey Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Lindsey Williams enrolled in Medicare?
Yes. Lindsey Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lindsey Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Williams reassigns Medicare benefits to 2 organizations: Samaritan Medical Center (Watertown, NY) and Citizen Advocates, Inc (Malone, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lindsey Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lindsey Williams affiliated with any hospitals?
According to CMS data, Lindsey Williams is affiliated with Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Lindsey Williams was last updated on September 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Lindsey Ruth Williams, NP · NPI 1043986524
Psychiatric/Mental Health physician in Watertown, New York. Individual provider, active in the CMS NPPES registry since August 17, 2021.
## Identity
- **NPI:** 1043986524 (Entity type: Individual)
- **Enumerated:** August 17, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 403515 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 830 WASHINGTON ST, Watertown, NY 13601-4099
- **Phone:** (315) 786-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Samaritan Medical Center (NPI 1093722068, Watertown, NY); Citizen Advocates, Inc (NPI 1780619064, Malone, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 2021
## Record status
- **NPPES last updated:** September 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1043986524) · Data from the CMS NPPES public registry.