LINDSAY WILLIAMS NP
NPI 1275169567
Nurse Practitioner - Family in Saint Peters, MO
About Lindsay Williams Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDSAY WILLIAMS NP (NPI 1275169567) is an individual family provider in Saint Peters, Missouri, licensed in Missouri (2020006982) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Lindsay 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 Reassignment
Medicare enrollment records show Lindsay Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morton Grove, IL 60053
- Reassigned Medicare billing, Missouri enrollment
- 39 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.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63376 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
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 Lindsay Williams's NPI number?
The NPI number for Lindsay Williams is 1275169567. It was assigned to this individual provider in the NPPES registry on March 18, 2020.
Where is Lindsay Williams located?
Lindsay Williams practices at 5400 Executive Centre Pkwy, Saint Peters, MO 63376. The listed phone number is (314) 769-3321.
What is Lindsay Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lindsay Williams enrolled in Medicare?
Yes. Lindsay 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 organization bills Medicare for Lindsay Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsay Williams reassigns Medicare benefits to Np Health Of Mo LLC (Morton Grove, 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 Lindsay Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lindsay Williams was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Lindsay Williams, NP · NPI 1275169567
Family physician in Saint Peters, Missouri. Individual provider, active in the CMS NPPES registry since March 18, 2020.
## Identity
- **NPI:** 1275169567 (Entity type: Individual)
- **Enumerated:** March 18, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2020006982 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 5400 EXECUTIVE CENTRE PKWY, Saint Peters, MO 63376-2594
- **Phone:** (314) 769-3321
## 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:** Np Health Of Mo LLC (NPI 1477170959, Morton Grove, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** November 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1275169567) · Data from the CMS NPPES public registry.