Mrs. Elizabeth Amber Sim, RN

Mrs. Elizabeth Amber Sim is a School Registered Nurse provider (Registered Nurse) practicing in Buckeye, AZ, registered in the NPPES registry with NPI 1679110894 since 2019. The credential RN stands for Registered Nurse.

✓ Active NPI ✓ Valid NPI checksum

NPI	1679110894
Entity type	Individual (Type 1)
Name	Mrs. Elizabeth Amber Sim
Credential	RN
Sex	Female
Practice address	20873 W SUNRISE LN, Buckeye, AZ, 85396
Phone	6235471618
Fax	6238532314
Enumeration date	2019-12-06
Last updated in NPPES	2019-12-06

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
163WS0200X	School Registered Nurse	Primary	RN199796	AZ

RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Copy-ready billing details

Provider: Elizabeth Sim, RN
NPI: 1679110894
Taxonomy: 163WS0200X (School Registered Nurse)
Address: 20873 W SUNRISE LN, Buckeye, AZ, 85396

Verify this record

Cross-check NPI 1679110894 against the authoritative CMS record: view Mrs. Elizabeth Amber Sim on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Elizabeth Sim?

The National Provider Identifier (NPI) for Elizabeth Sim is 1679110894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Sim practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-12-06.