MRS. SIERRA ZARI THOMAS LCSW
NPI 1396299301
Social Worker - Clinical in Aurora, CO
About Mrs. Sierra Zari Thomas Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. SIERRA ZARI THOMAS LCSW (NPI 1396299301) is an individual clinical provider in Aurora, Colorado, licensed in Colorado (CSW.09925400) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Sierra Zari Thomas Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sierra Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, CO 80010
- Reassigned Medicare billing, Colorado enrollment
- 243 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 80010 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.
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 Sierra Thomas's NPI number?
The NPI number for Sierra Thomas is 1396299301. It was assigned to this individual provider in the NPPES registry on August 8, 2016. The provider is also known as Ms. Sierra Zari Roberts.
Where is Sierra Thomas located?
Sierra Thomas practices at 1544 Elmira St, Aurora, CO 80010. The listed phone number is (303) 617-2300.
What is Sierra Thomas's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Sierra Thomas enrolled in Medicare?
Yes. Sierra Thomas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sierra Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Thomas reassigns Medicare benefits to Aurora Comprehensive Community Mental Health Center, Inc. (Aurora, CO). 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 Sierra Thomas'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 Sierra Thomas was last updated on March 5, 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.