SARA KATHLEEN LARSON
NPI 1528696135
Surgery - Trauma Surgery in Saint Louis, MO
About Sara Kathleen Larson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA KATHLEEN LARSON (NPI 1528696135) is an individual trauma surgery provider in Saint Louis, Missouri, licensed in Missouri (2026004900) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Springfield, and is a graduate of Baylor College Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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)
Sara Kathleen Larson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sara Larson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cuba, MO 65453
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 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.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Sara Larson's NPI number?
The NPI number for Sara Larson is 1528696135. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Sara Larson located?
Sara Larson practices at 1201 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 257-8000.
What is Sara Larson's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Sara Larson enrolled in Medicare?
Yes. Sara Larson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sara Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Larson reassigns Medicare benefits to Mercy Clinic Springfield Communities (Cuba, MO). 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 Sara Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Larson accept?
Health plans from Anthem Blue Cross and Blue Shield list Sara Larson 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 Sara Larson was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.