NPI Portal NPI Lookup & Verification

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

Aaron Gustin, DO

Neurological Surgery Physician in Normal, IL · enumerated 2016.

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

National Provider Identifier

1730536129

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Aaron Gustin
Credential DO
Sex Male
Practice address Normal, IL, 61761
Enumeration date May 16, 2016
Last updated in NPPES Sep 12, 2025

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

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-161791 (MT) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Aaron Gustin practice?
The practice location on file with NPPES is in Normal, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aaron Gustin?
The National Provider Identifier (NPI) for Aaron Gustin is 1730536129, 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 2025-09-12.