MS. KATHERINE L LEGER PNP
NPI 1144871658
Nurse Practitioner - Pediatrics in Saint Louis, MO
About Ms. Katherine L Leger Pnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHERINE L LEGER PNP (NPI 1144871658) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2019008106) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Ms. Katherine L Leger Pnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Katherine Leger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 236 clinicians in this Medicare group
Saint Louis, MO 63139
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Ssm Cardinal Glennon Children's Hospital
- 414 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Katherine Leger's NPI number?
The NPI number for Katherine Leger is 1144871658. It was assigned to this individual provider in the NPPES registry on September 25, 2019.
Where is Katherine Leger located?
Katherine Leger practices at 1 Childrens Pl Div Neurology Pediatrics, Saint Louis, MO 63110. The listed phone number is (314) 362-1408.
What is Katherine Leger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Katherine Leger enrolled in Medicare?
Yes. Katherine Leger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Katherine Leger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Leger reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Ssm Cardinal Glennon Childrens Hospital (Saint Louis, MO). 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 Katherine Leger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Leger accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Katherine Leger 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 Katherine Leger was last updated on April 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Katherine L Leger, PNP · NPI 1144871658
Pediatrics physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since September 25, 2019.
## Identity
- **NPI:** 1144871658 (Entity type: Individual)
- **Enumerated:** September 25, 2019
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 2019008106 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 CHILDRENS PL, DIV NEUROLOGY PEDIATRICS, Saint Louis, MO 63110-1002
- **Phone:** (314) 362-1408 · **Fax:** (314) 454-2523
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Washington University (NPI 1356382527, Saint Louis, MO); Ssm Cardinal Glennon Childrens Hospital (NPI 1073568226, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 25, 2024
- **Other identifiers:** Medicaid 420078796 (MO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1144871658) · Data from the CMS NPPES public registry.