LINDSEY WILLIAMS
NPI 1407526759
Counselor - Mental Health in Evanston, IL
About Lindsey Williams NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDSEY WILLIAMS (NPI 1407526759) is an individual mental health provider in Evanston, Illinois and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lindsey Williams is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lindsey Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockford, IL 61107
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rockford Psychiatric Medical Services Sc
- 163 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.
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.
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 1407526759. It was assigned to this individual provider in the NPPES registry on September 17, 2021.
Where is Lindsey Williams located?
Lindsey Williams practices at 565 Howard St, Evanston, IL 60202. The listed phone number is (847) 868-8664.
What is Lindsey Williams's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Lindsey Williams enrolled in Medicare?
Yes. Lindsey Williams is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lindsey Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Williams reassigns Medicare benefits to Rockford Psychiatric Medical Services, S.C. (Rockford, IL). The 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.
What insurance does Lindsey Williams accept?
Health plans from MercyCare, MercyCare Health Plans, Oscar Health, Quartz and UnitedHealthcare list Lindsey Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lindsey Williams was last updated on September 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.