ROBB IVY CRNA
NPI 1144526534
Nurse Anesthetist, Certified Registered in Dallas, TX
About Robb Ivy Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBB IVY CRNA (NPI 1144526534) is an individual nurse anesthetist, certified registered in Dallas, Texas, licensed in Texas (676342) and active in the NPI registry since February 2011. He is affiliated with Ut Southwestern University Hospital - William P. Clements Jr. and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Robb Ivy Crna 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
9Medicare enrollment records show Robb Ivy reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 36 clinicians in this Medicare group
Dallas, TX 75254
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Allied Anesthesia & Pain Management Consultants, L.L.P.
- 76 clinicians in this Medicare group
Addison, TX 75001
- Reassigned Medicare billing, Texas enrollment
- 513 clinicians in this Medicare group
Mesquite, TX 75150
- Reassigned Medicare billing, Texas enrollment
- 710 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Frisco, TX 75034
- Reassigned Medicare billing, Texas enrollment
- 22 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 509 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ut Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
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 Robb Ivy's NPI number?
The NPI number for Robb Ivy is 1144526534. It was assigned to this individual provider in the NPPES registry on February 1, 2011.
Where is Robb Ivy located?
Robb Ivy practices at 5323 Harry Hines Blvd Stop 7200, Dallas, TX 75390. The listed phone number is (214) 648-6400.
What is Robb Ivy's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Robb Ivy enrolled in Medicare?
Yes. Robb Ivy 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 Robb Ivy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robb Ivy reassigns Medicare benefits to 9 organizations: University Of Texas Southwestern Medical Center At Dallas (Dallas, TX), IV Anesthesia Services PLLC (Dallas, TX), Allied Anesthesia & Pain Management Consultants, LLP (Dallas, TX), Orthomed Staffing LLC (Addison, TX), Endo Sedation LLC (Mesquite, TX) and 4 more organizations, listed in the Medicare section above. 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 Robb Ivy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robb Ivy accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Robb Ivy 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 Robb Ivy affiliated with any hospitals?
According to CMS data, Robb Ivy is affiliated with Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for Robb Ivy was last updated on November 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Robb Ivy, CRNA · NPI 1144526534
Nurse Anesthetist, Certified Registered physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since February 1, 2011.
## Identity
- **NPI:** 1144526534 (Entity type: Individual)
- **Enumerated:** February 1, 2011
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 676342 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5323 HARRY HINES BLVD STOP 7200, Dallas, TX 75390-7200
- **Phone:** (214) 648-6400 · **Fax:** (214) 648-5461
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): University Of Texas Southwestern Medical Center At Dallas (NPI 1104891050, Dallas, TX); IV Anesthesia Services PLLC (NPI 1225245368, Dallas, TX); Allied Anesthesia & Pain Management Consultants, LLP (NPI 1942327192, Dallas, TX); Orthomed Staffing LLC (NPI 1225514276, Addison, TX); Endo Sedation LLC (NPI 1447792700, Mesquite, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** November 9, 2025
- **Other identifiers:** Medicaid 1144526534 (TX); Other TIN PLUS 015 (TX); Medicaid 280726502 (TX); and 2 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1144526534) · Data from the CMS NPPES public registry.