Irene Rodriguez Marker, NP
Critical Care Medicine Nurse Practitioner · Beverly Hills, CA
Irene Rodriguez Marker, NP is a critical care medicine nurse practitioner with a practice address in Beverly Hills, California, and NPI 1447423298, issued on Apr 11, 2008. Check the license (California 438309, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene Rodriguez Marker
- Credential
- NP
- Primary taxonomy
- Critical Care Medicine Nurse Practitioner 363LC0200X
- License number
- 438309 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8536 Wilshire Blvd, Beverly Hills, CA 90211
- Phone
- (310) 423-2077
- Enumerated
- Apr 11, 2008
- Record last updated
- Sep 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (310) 248-8252
- Medicare enrollment
- Enrolled (PECOS I20090908000314); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine nurse practitioner records → All 81 in California → Look up another NPI →
Also registered at 8536 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Fe White, N.P.Nurse Practitioner1477518843
Verify Irene Rodriguez Marker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 438309Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average critical care medicine nurse practitioner in 2024
227 Medicare Part D claims for 79 beneficiaries, against an average of 412 among the 396 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Carvedilol27 claims
- Metoprolol Succinate20 claims
- Entresto16 claims
- Amlodipine Besylate12 claims
- Eliquis12 claims
- Spironolactone12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cedars-Sinai Medical Care FoundationBeverly Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irene Rodriguez Marker among 81 critical care medicine nurse practitioner records in California
Irene Rodriguez Marker, NP is one of 81 critical care medicine nurse practitioner records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 12% of them.
- NPI issued2008 · 12% of these records are older, 83% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2007 · median 2019 among the 42 with a school on file
- Record last updated2011 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Nurse Practitioner providers in California
There are 81 critical care medicine nurse practitioner records in California.
All 81 in California → Every provider in Beverly Hills → Critical Care Medicine Nurse Practitioner nationwide →
The 8 critical care medicine nurse practitioner records with the nearest ZIP codes
- Christopher Salazar, AGACNP-BCCulver City, CA 902321013771203
- Mayra Osuna, AG-ACNP-BCLynwood, CA 902621669968210
- Juan RamirezLynwood, CA 902621164194676
- Shana Nordyke, NPMarina Del Rey, CA 902921982412060
- Robin Cho, NPLos Angeles, CA 900481699458877
- Isaac Heesen, APRN-RXLos Angeles, CA 900481760023360
- Irina Skrebtsova, NPWest Hollywood, CA 900481528796075
- Colette Spencer, NPLos Angeles, CA 900451164613394
Common questions
What is Irene Rodriguez Marker, NP's NPI number?
Irene Rodriguez Marker, NP's National Provider Identifier (NPI) is 1447423298, issued on Apr 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Irene Rodriguez Marker, NP located?
The NPPES record lists a practice address at 8536 Wilshire Blvd, Beverly Hills, CA, 90211. Phone: (310) 423-2077. Providers update this record themselves, so call before visiting.
How can I verify Irene Rodriguez Marker, NP's license?
NPPES lists California license number 438309, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Irene Rodriguez Marker, NP prescribe under Medicare Part D?
In 2024, Irene Rodriguez Marker, NP had 227 Medicare Part D claims for 79 beneficiaries; the average among critical care medicine nurse practitioner prescribers was 412. Part D covers Medicare prescriptions only.
What is Irene Rodriguez Marker, NP's MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.