IRENE JIRINZU LCSW
NPI 1629680749
Social Worker - Clinical in Houston, TX
About Irene Jirinzu Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE JIRINZU LCSW (NPI 1629680749) is an individual clinical provider in Houston, Texas, licensed in Texas (61470) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Irene Jirinzu Lcsw 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
3Medicare enrollment records show Irene Jirinzu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77070
- Reassigned Medicare billing, Texas enrollment
- 10 clinicians in this Medicare group
Coral Gables, FL 33134
- Reassigned Medicare billing, Nevada, Texas and Washington enrollments
- 8 clinicians in this Medicare group
Durham, NC 27701
- Reassigned Medicare billing, Texas enrollment
- 315 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 77069 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.
HOUSTON, TX 77069
HOUSTON, TX 77069
HOUSTON, TX 77069
HOUSTON, TX 77069
HOUSTON, TX 77069
HOUSTON, TX 77069
HOUSTON, TX 77069
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 Jirinzu's NPI number?
The NPI number for Irene Jirinzu is 1629680749. It was assigned to this individual provider in the NPPES registry on August 19, 2020.
Where is Irene Jirinzu located?
Irene Jirinzu practices at 13810 Champion Forest Dr Ste 150, Houston, TX 77069. The listed phone number is (832) 639-3671.
What is Irene Jirinzu's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Irene Jirinzu enrolled in Medicare?
Yes. Irene Jirinzu 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 Jirinzu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Jirinzu reassigns Medicare benefits to 3 organizations: Spencer & Associates Therapeutic Alliance, PLLC (Houston, TX), Sailor Health Medical PA (Coral Gables, FL) and Mental Health Specialty Group PA (Durham, NC). 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 Jirinzu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Irene Jirinzu accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Irene Jirinzu 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 Irene Jirinzu was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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 Jirinzu, LCSW · NPI 1629680749
Clinical provider in Houston, Texas. Individual provider, active in the CMS NPPES registry since August 19, 2020.
## Identity
- **NPI:** 1629680749 (Entity type: Individual)
- **Enumerated:** August 19, 2020
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 61470 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13810 CHAMPION FOREST DR STE 150, Houston, TX 77069-1883
- **Phone:** (832) 639-3671
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Spencer & Associates Therapeutic Alliance, PLLC (NPI 1528440047, Houston, TX); Sailor Health Medical PA (NPI 1841012960, Coral Gables, FL); Mental Health Specialty Group PA (NPI 1801472634, Durham, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 22, 2026
- **Other identifiers:** Medicaid 1629680749 (TX); Medicaid 394812701 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1629680749) · Data from the CMS NPPES public registry.