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CHRISTINA IRBY RN, CRNP
NPI 1669060232
Nurse Practitioner - Family in Nellis Afb, NV

Active since January 08, 2021PECOS Enrolled
4700 LAS VEGAS BLVD N, NELLIS AFB, NV 89191(702) 653-2273 Get Directions Write a Review

NPPES record last updated: August 15, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 15, 2023, Jan 8, 2021 (2 updates tracked since 2021).

About Christina Irby Rn, Crnp NPPES

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

CHRISTINA IRBY RN, CRNP (NPI 1669060232) is an individual family provider in Nellis Afb, Nevada, licensed in Alabama (1-108346) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669060232
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHRISTINA IRBYCredential: RN, CRNP
Location Address4700 LAS VEGAS BLVD NNellis Afb, NV 89191-6600
Mailing Address4700 Las Vegas Blvd NNellis Afb, NV 89191-6600 · (702) 653-2273
Phone(702) 653-2273
Sole ProprietorNo
Enumeration DateJanuary 8, 2021
Last NPPES UpdateAugust 15, 20232 updates tracked since enumeration
NPPES CertifiedJuly 3, 2023
✔ NPI 1669060232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AL · 1-108346
Also ListedRegistered NurseTaxonomy 163W00000X · License 1-108346 (AL)
4700 LAS VEGAS BLVD N, Nellis Afb, NV 89191
Open in Google Maps ↗

Other Identifiers 1

OtherF01210321AL · Uk

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christina Irby Rn, Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Christina Irby reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

G.S,rao,m.D,p.C
1,604 mi
Clinic/Center
1425 WEATHERLY RD SE
Huntsville, AL 35803
  • Reassigned Medicare billing, Alabama enrollment
  • Medicare enrollment name: G S R A O M D P C
  • 9 clinicians in this Medicare group
NPI 1114263746 (256) 881-1111
Rural Urgent Care LLC
1,657 mi
Urgent Care
1925 W MAIN ST STE 120
Centre, AL 35960
  • Reassigned Medicare billing, Alabama enrollment
  • 276 clinicians in this Medicare group
NPI 1932586476 (205) 545-5088

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 89191 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
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.

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.

DR. DEBRA A KOENIGSBERGER MD
Integrative Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-2267
KATRINA BAUMANN DPT
Physical Therapist (Orthopedic)
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-2273
SOUKAINA NOOR MD
Psychiatry & Neurology (Neurology)
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-2273
EDWARD KEMPTON MD
Emergency Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-2273
DR. AARON JOSEPH WOLBRUECK DO
Internal Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-2273
MARIA M ARAQUE PHARMD
Pharmacist
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-3202
DR. SHUBHANG N MAZUMDAR M.D.
Internal Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Clark County (702) 653-3800
CYNTHIA SCHMIDT PH.D.
Psychologist (Clinical)
4700 LAS VEGAS BLVD N, ATTN: CREDENTIALS OFFICE
NELLIS AFB, NV 89191
Clark County (702) 653-3067

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 Christina Irby's NPI number?

The NPI number for Christina Irby is 1669060232. It was assigned to this individual provider in the NPPES registry on January 8, 2021.

Where is Christina Irby located?

Christina Irby practices at 4700 Las Vegas Blvd N, Nellis Afb, NV 89191. The listed phone number is (702) 653-2273.

What is Christina Irby's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Christina Irby enrolled in Medicare?

Yes. Christina Irby is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christina Irby's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Irby reassigns Medicare benefits to 2 organizations: G.S,rao,m.D,p.C (Huntsville, AL) and Rural Urgent Care LLC (Centre, AL). 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 Christina Irby'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 Christina Irby was last updated on August 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.