Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Maxfield Anesthesia

Certified Registered Nurse Anesthetist in Idaho Falls, ID · enumerated 2011 · authorized official Brett Maxfield, Pres.

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

National Provider Identifier

1336433689

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Registry record

Entity type Organization (Type 2)

Legal business name Maxfield Anesthesia

Practice address 3365 S Holmes Ave, Idaho Falls, ID, 83404

Phone (208) 542-1333

Enumeration date Jun 3, 2011

Last updated in NPPES Jun 3, 2011

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Brett Maxfield

Title Pres

Phone (208) 757-2754

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-06-03. Verify at npiregistry.cms.hhs.gov.

Where is Maxfield Anesthesia located?

The practice location on file with NPPES is in Idaho Falls, ID.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-03.