NEINA ORRILLO CRNA
NPI 1033538533
Nurse Anesthetist, Certified Registered in Flagstaff, AZ
About Neina Orrillo Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEINA ORRILLO CRNA (NPI 1033538533) is an individual nurse anesthetist, certified registered in Flagstaff, Arizona, licensed in Arizona (CRNA1044) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Allen Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Neina Orrillo 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
6Medicare enrollment records show Neina Orrillo reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85024
- Reassigned Medicare billing, Arizona enrollment
- 518 clinicians in this Medicare group
Sun City, AZ 85351
- Reassigned Medicare billing, Arizona enrollment
- 24 clinicians in this Medicare group
Anthon, IA 51004
- Reassigned Medicare billing, Iowa enrollment
- 1,506 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 clinicians in this Medicare group
Auburn, ME 04210
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: St Marys Regional Medical Center
- 381 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 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
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.
Allen Hospital
Acute Care Hospitals · Waterloo, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FLAGSTAFF, AZ 86001
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 Neina Orrillo's NPI number?
The NPI number for Neina Orrillo is 1033538533. It was assigned to this individual provider in the NPPES registry on April 11, 2014.
Where is Neina Orrillo located?
Neina Orrillo practices at 77 W Forest Ave Suite 207, Flagstaff, AZ 86001. The listed phone number is (928) 773-2505.
What is Neina Orrillo's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Neina Orrillo enrolled in Medicare?
Yes. Neina Orrillo 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 Neina Orrillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Neina Orrillo reassigns Medicare benefits to 6 organizations: Valley Anesthesiology Consultants, Inc. (Phoenix, AZ), Az Care Anesthesia , Plc (Sun City, AZ), Iowa Physicians Clinic Medical Foundation (Anthon, IA), Rumford Hospital (Rumford, ME), St. Mary's Regional Medical Center (Auburn, ME) and 1 more organization, 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 Neina Orrillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Neina Orrillo accept?
Health plans from CareSource, Cigna HealthCare of Arizona, Inc and Wellmark Health Plan of Iowa, Inc. list Neina Orrillo 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 Neina Orrillo affiliated with any hospitals?
According to CMS data, Neina Orrillo is affiliated with Allen Hospital.
When was this NPI record last updated?
The NPPES record for Neina Orrillo was last updated on March 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.