Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andrew James Standefer, CRNA

Certified Registered Nurse Anesthetist in Alton, IL · enumerated 2020.

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

National Provider Identifier

1295358810

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Registry record

Entity type Individual (Type 1)

Name Andrew James Standefer

Credential CRNA

Sex Male

Practice address Alton, IL, 62002

Phone (618) 463-7311

Enumeration date May 19, 2020

Last updated in NPPES May 25, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 041.448411 (IL) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 209.021339 (IL) 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 Andrew Standefer?

The National Provider Identifier (NPI) for Andrew Standefer is 1295358810, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Standefer practice?

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

Other providers at this practice address

Browse all →

Edward J Harrow Ptr, Alton Pathology Associates Anatomic Pathology & Clinical Pathology Physician · Alton, IL NPI 1659354678 Jeffrey Kiviat Anatomic Pathology & Clinical Pathology Physician · Alton, IL NPI 1205810454 Kevin Reiseck Athletic Trainer · Alton, IL NPI 1649231838 Andrew Renner Athletic Trainer · Alton, IL NPI 1801857347 Drew Dintelmann Athletic Trainer · Alton, IL NPI 1780647842 Annette Raftery Pharmacist · Alton, IL NPI 1619926334 Mary Wehking Pharmacist · Alton, IL NPI 1740239268 Sara Roberts Pharmacist · Alton, IL NPI 1861442667

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-25.