IRENE LIZETTE TREJO LMSW
NPI 1437604782
Social Worker in Las Cruces, NM
About Irene Lizette Trejo Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE LIZETTE TREJO LMSW (NPI 1437604782) is an individual social worker in Las Cruces, New Mexico, licensed in New Mexico (M-09686) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Irene Lizette Trejo Lmsw 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 Reassignments
2Medicare enrollment records show Irene Trejo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Cruces, NM 88001
- Reassigned Medicare billing, New Mexico enrollment
- 25 clinicians in this Medicare group
Las Cruces, NM 88001
- Reassigned Medicare billing, New Mexico enrollment
- 2 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.
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 Irene Trejo's NPI number?
The NPI number for Irene Trejo is 1437604782. It was assigned to this individual provider in the NPPES registry on August 16, 2016.
Where is Irene Trejo located?
Irene Trejo practices at 575 S Alameda Blvd, Las Cruces, NM 88005. The listed phone number is (575) 528-6400.
What is Irene Trejo's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Irene Trejo enrolled in Medicare?
Yes. Irene Trejo 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 organizations bill Medicare for Irene Trejo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Trejo reassigns Medicare benefits to 2 organizations: Counseling Las Cruces, LLC (Las Cruces, NM) and Colibri Integrative Therapy LLC (Las Cruces, NM). 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 Irene Trejo'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 Irene Trejo was last updated on August 28, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Irene Lizette Trejo, LMSW · NPI 1437604782
Social Worker provider in Las Cruces, New Mexico. Individual provider, active in the CMS NPPES registry since August 16, 2016.
## Identity
- **NPI:** 1437604782 (Entity type: Individual)
- **Enumerated:** August 16, 2016
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** M-09686 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 575 S ALAMEDA BLVD, Las Cruces, NM 88005
- **Phone:** (575) 528-6400 · **Fax:** (575) 521-7199
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Counseling Las Cruces, LLC (NPI 1194107060, Las Cruces, NM); Colibri Integrative Therapy LLC (NPI 1992589584, Las Cruces, NM) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 28, 2018
- **Other identifiers:** Medicaid 94255024 (NM)
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Source: [NPI Profile](https://npiprofile.com/npi/1437604782) · Data from the CMS NPPES public registry.