DR. LEIGH ALICIA TRECO SIERRA D.C.
NPI 1639459852
Chiropractor in Venice, FL
About Dr. Leigh Alicia Treco Sierra D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEIGH ALICIA TRECO SIERRA D.C. (NPI 1639459852) is an individual chiropractor in Venice, Florida, licensed in Florida (CH 10370) and active in the NPI registry since August 2011. She is a graduate of Life Chiropractic College (2011).
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)
Dr. Leigh Alicia Treco Sierra D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Leigh Sierra reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Venice, FL 34285
- Reassigned Medicare billing, Florida enrollment
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
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.
Other Providers at the Same Location NPPES
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 Leigh Sierra's NPI number?
The NPI number for Leigh Sierra is 1639459852. It was assigned to this individual provider in the NPPES registry on August 18, 2011.
Where is Leigh Sierra located?
Leigh Sierra practices at 571 Us Highway 41 Byp N, Venice, FL 34285. The listed phone number is (941) 244-9028.
What is Leigh Sierra's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Leigh Sierra enrolled in Medicare?
Yes. Leigh Sierra is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Leigh Sierra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leigh Sierra reassigns Medicare benefits to Treco Wellness Inc (Venice, FL). 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 Leigh Sierra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leigh Sierra accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Providence Health Plan and 1 other insurer list Leigh Sierra 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 Leigh Sierra was last updated on August 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.