Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Toshi Heaslet, PA-C

Physician Assistant in Duluth, MN · enumerated 2016.

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

National Provider Identifier

1043669864

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Registry record

Entity type Individual (Type 1)

Name Aaron Toshi Heaslet

Credential PA-C

Sex Male

Practice address 402 E 2nd St, Duluth, MN, 55805

Phone (218) 786-3443

Enumeration date Jun 13, 2016

Last updated in NPPES Jul 21, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 12168 (MN) Primary

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 Aaron Heaslet?

The National Provider Identifier (NPI) for Aaron Heaslet is 1043669864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aaron Heaslet practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-21.