OLGA VALLEJOS
NPI 1558227041
Occupational Therapist in Las Vegas, NV
About Olga Vallejos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA VALLEJOS (NPI 1558227041) is an individual occupational therapist in Las Vegas, Nevada, licensed in Nevada (OT-3208) and active in the NPI registry since December 2025. She is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Olga Vallejos 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 Olga Vallejos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Las Vegas, NV 89149
- Reassigned Medicare billing, Nevada enrollment
- 134 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.
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 Olga Vallejos's NPI number?
The NPI number for Olga Vallejos is 1558227041. It was assigned to this individual provider in the NPPES registry on December 29, 2025. The provider is also known as Olga Vallejos Chmiela.
Where is Olga Vallejos located?
Olga Vallejos practices at 10022 Bighorn Bellows Ave, Las Vegas, NV 89166. The listed phone number is (216) 333-9556.
What is Olga Vallejos's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Olga Vallejos enrolled in Medicare?
Yes. Olga Vallejos 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 Olga Vallejos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Vallejos reassigns Medicare benefits to Dignity Select Nevada, LLC (Las Vegas, NV). 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 Olga Vallejos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olga Vallejos accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Olga Vallejos 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 Olga Vallejos was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.