MS. IRENE RODRIGUEZ MARKER NP
NPI 1447423298
Nurse Practitioner - Critical Care Medicine in Beverly Hills, CA
About Ms. Irene Rodriguez Marker Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. IRENE RODRIGUEZ MARKER NP (NPI 1447423298) is an individual critical care medicine provider in Beverly Hills, California, licensed in California (438309) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
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
Ms. Irene Rodriguez Marker Np 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 Marker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 1,001 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.
Areas of Expertise CMS Part B claims 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90211 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BEVERLY HILLS, CA 90211
BEVERLY HILLS, CA 90211
BEVERLY HILLS, CA 90211
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 Marker's NPI number?
The NPI number for Irene Marker is 1447423298. It was assigned to this individual provider in the NPPES registry on April 11, 2008.
Where is Irene Marker located?
Irene Marker practices at 8536 Wilshire Blvd Suite 201, Beverly Hills, CA 90211. The listed phone number is (310) 423-2077.
What is Irene Marker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Irene Marker enrolled in Medicare?
Yes. Irene Marker 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 Marker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Marker reassigns Medicare benefits to 2 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA) and Cedars-Sinai Medical Center (Los Angeles, CA). 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 Marker'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 Marker was last updated on September 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Ms. Irene Rodriguez Marker, NP · NPI 1447423298
Critical Care Medicine physician in Beverly Hills, California. Individual provider, active in the CMS NPPES registry since April 11, 2008.
## Identity
- **NPI:** 1447423298 (Entity type: Individual)
- **Enumerated:** April 11, 2008
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** 438309 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8536 WILSHIRE BLVD, SUITE 201, Beverly Hills, CA 90211-3103
- **Phone:** (310) 423-2077 · **Fax:** (310) 248-8252
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cedars-Sinai Medical Care Foundation (NPI 1316984388, Los Angeles, CA); Cedars-Sinai Medical Center (NPI 1639172372, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 7, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1447423298) · Data from the CMS NPPES public registry.