Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Sean Besemann Larson, DO

Individual provider Family Medicine Physician · NPI 1790527844

Dr. Sean Besemann Larson, DO is a Family Medicine Physician in Quincy, Illinois. Licensed in Illinois. Registered with an NPI since 2024.

Licensed in
IL
In the registry since
2024
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

612 N 11th St
Quincy, IL 62301-2662
Phone: (217) 224-9484
Fax: (217) 224-7950
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X · Licence 125.084012 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 125084012 (IL)

Record details

NPI number1790527844
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 10, 2024
Last updated in NPPESAugust 12, 2024
Certification dateAugust 12, 2024

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