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Gary Louis Zuehlsdorff, DO

Internal Medicine Physician in Thornton, CO · enumerated 2007.

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

National Provider Identifier

1134247471

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Registry record

Entity type Individual (Type 1)
Name Gary Louis Zuehlsdorff
Credential DO
Sex Male
Practice address 550 Thornton Pkwy, Suite 110, Thornton, CO, 80229
Phone (303) 341-1799
Fax (720) 872-0421
Enumeration date Mar 26, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 31487 (CO) 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.

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Frequently asked questions

Where does Gary Zuehlsdorff practice?
The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Zuehlsdorff?
The National Provider Identifier (NPI) for Gary Zuehlsdorff is 1134247471, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.