NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shelby Nicole Simpson, CRNA

Certified Registered Nurse Anesthetist in Saint Helena, CA · enumerated 2008.

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

National Provider Identifier

1811173495

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Shelby Nicole Simpson
Credential CRNA
Sex Female
Practice address 10 Woodland Rd, Saint Helena, CA, 94574
Enumeration date Jan 14, 2008
Last updated in NPPES Oct 5, 2018

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 691234 (TX) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
200122401 Medicaid TX -
88740U Other TX BCBS
P00719357 Other TX RAILROAD

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

Where does Shelby Simpson practice?
The practice location on file with NPPES is in Saint Helena, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shelby Simpson?
The National Provider Identifier (NPI) for Shelby Simpson is 1811173495, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-05.