IRINI VAZIRI CRNA
NPI 1821053687
Nurse Anesthetist, Certified Registered in Lancaster, PA
About Irini Vaziri Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRINI VAZIRI CRNA (NPI 1821053687) is an individual nurse anesthetist, certified registered in Lancaster, Pennsylvania, licensed in Pennsylvania (RN568880) and active in the NPI registry since April 2006. She is affiliated with Lancaster General Hospital, maintains a secondary practice location in Lititz, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Secondary Practice Location 1
Other Identifiers 8
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
Irini Vaziri 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.
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.
Lancaster General Hospital
Acute Care Hospitals · Lancaster, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17602 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.
LANCASTER, PA 17602
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 Irini Vaziri's NPI number?
The NPI number for Irini Vaziri is 1821053687. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Irini Vaziri located?
Irini Vaziri practices at 555 N Duke St, Lancaster, PA 17602. The listed phone number is (717) 544-5511.
What is Irini Vaziri's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Irini Vaziri enrolled in Medicare?
Yes. Irini Vaziri 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.
Is Irini Vaziri affiliated with any hospitals?
According to CMS data, Irini Vaziri is affiliated with Lancaster General Hospital.
When was this NPI record last updated?
The NPPES record for Irini Vaziri was last updated on March 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
