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Don A Larson, PA-C

Physician Assistant in Algonquin, IL · enumerated 2006 · practices at Orthomidwest, Pllc.

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

National Provider Identifier

1275697534

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Registry record

Entity type Individual (Type 1)
Name Don A Larson
Credential PA-C
Sex Male
Practice address 650 S Randall Rd, Algonquin, IL, 60102
Phone (815) 398-9491
Fax (815) 381-7498
Enumeration date Dec 21, 2006
Last updated in NPPES Mar 13, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1072529 (IL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085-002924 (IL) 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.

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Frequently asked questions

What is the NPI number for Don Larson?
The National Provider Identifier (NPI) for Don Larson is 1275697534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Don Larson practice?
The practice location on file with NPPES is in Algonquin, IL. 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 2020-03-13.