Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Chiara Buonanno Olayer, CRNA

Certified Registered Nurse Anesthetist in Mount Pleasant, SC · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265749402

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Registry record

Entity type Individual (Type 1)

Name Ms. Chiara Buonanno Olayer

Credential CRNA

Sex Female

Practice address 2000 Hospital Dr, Mount Pleasant, SC, 29464

Phone (843) 881-0100

Fax (770) 874-5483

Enumeration date Sep 9, 2010

Last updated in NPPES Sep 23, 2013

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4376 (SC) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Chiara Olayer?

The National Provider Identifier (NPI) for Chiara Olayer is 1265749402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chiara Olayer practice?

The practice location on file with NPPES is in Mount Pleasant, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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John Chomyn Diagnostic Radiology Physician · Mt Pleasant, SC NPI 1982608725 Charles Weinheimer Anesthesiology Physician · Mount Pleasant, SC NPI 1871538595 John Brown Physical Medicine & Rehabilitation Physician · Mt Pleasant, SC NPI 1780616326 Chadwick Dybowski Anesthesiology Physician · Mt Pleasant, SC NPI 1669529434 Jack Bridges Hospitalist Physician · Mt Pleasant, SC NPI 1487965935 Shelly- Ann Dakarai Neonatal-Perinatal Medicine Physician · Mount Pleasant, SC NPI 1801106547 Mount Pleasant Emergency Physicians, LLC Emergency Medicine Physician · Mount Pleasant, SC NPI 1619271020 South Carolina Anesthesia Associates, LLC Anesthesiology Physician · Mount Pleasant, SC NPI 1184928590

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-23.