IRENE LAMBIRIS M.D.
NPI 1821309014
Hospitalist in Henderson, NV

Active since June 23, 2010PECOS EnrolledAccepts Medicare Assignment
70.3/100
CMS Quality Rating
2845 SIENA HEIGHTS DR, HENDERSON, NV 89052(702) 877-5199 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2025, Jan 17, 2023, Jun 18, 2020 and 2 more (5 updates tracked since 2018).

About Irene Lambiris M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRENE LAMBIRIS M.D. (NPI 1821309014) is an individual hospitalist provider in Henderson, Nevada, licensed in Arizona (66156) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Sunrise Hospital And Medical Center, and maintains a secondary practice location in Las Vegas.

NPPES Registry Identity

NPI1821309014
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameIRENE LAMBIRISCredential: M.D.
Location Address2845 SIENA HEIGHTS DRHenderson, NV 89052-4153
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 877-5199
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJune 23, 2010
Last NPPES UpdateMarch 31, 20255 updates tracked since enumeration
NPPES CertifiedMarch 31, 2025
NPI 1821309014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses Licensed in AZ · 66156 Licensed in NV · 14832
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 14832 (NV), 66156 (AZ)
2845 SIENA HEIGHTS DR, Henderson, NV 89052

Secondary Practice Location 1

Location 17336 W Post Rd Ste 109Las Vegas, NV 89113-6647 · Phone (702) 360-6003 · Fax (702) 360-6006

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Irene Lambiris M.d. 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.

PECOS PAC ID3173766151
PECOS Enrollment IDI20130821001060
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
113 services29 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sunrise Hospital And Medical Center

Acute Care Hospitals · Las Vegas, NV
1/5 CMS rating
OwnershipProprietary
CMS Certification Number290003
Location3186 S Maryland PkwyLas Vegas, NV 89109 · Clark County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89052 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

70.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality40.27
Improvement Activities40
Cost71.99

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
7 suppliers36 claims36 services$15.86 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
3 suppliers11 claims11 services$4.89 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
8 suppliers43 claims43 services$81.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Physician Assistant (Medical)
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Internal Medicine
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Physician Assistant
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Obstetrics & Gynecology
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Internal Medicine (Cardiovascular Disease)
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Internal Medicine
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Family Medicine
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052
Family Medicine
2845 SIENA HEIGHTS DR
HENDERSON, NV 89052

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 Lambiris's NPI number?

The NPI number for Irene Lambiris is 1821309014. It was assigned to this individual provider in the NPPES registry on June 23, 2010.

Where is Irene Lambiris located?

Irene Lambiris practices at 2845 Siena Heights Dr, Henderson, NV 89052. The listed phone number is (702) 877-5199.

What is Irene Lambiris's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Irene Lambiris enrolled in Medicare?

Yes. Irene Lambiris 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.

What insurance does Irene Lambiris accept?

Health plans from Ambetter from Arizona Complete Health list Irene Lambiris 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.

Is Irene Lambiris affiliated with any hospitals?

According to CMS data, Irene Lambiris is affiliated with Sunrise Hospital And Medical Center.

When was this NPI record last updated?

The NPPES record for Irene Lambiris was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.